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Wada, Osami

Graduate School of Engineering, Division of Electrical Engineering Professor

Wada, Osami
list
    Last Updated :2022/05/16

    Basic Information

    Faculty

    • 工学部

    Academic Degree

    • Master of Engineering( Kyoto University)
    • Doctor of Engineering( Kyoto University)

    Academic Resume (Graduate Schools)

    • 京都大学, 大学院工学研究科博士課程電子工学専攻, 修了

    Profile

    • Profile

      1981年3月 京都大学工学部電子工学科 卒業

      1983年3月 京都大学大学院工学研究科電子工学専攻修士課程修了

      1987年11月 同/博士課程修了

      1988年1月 岡山大学工学部助手、同年4月 同大学大学院自然科学研究科助手

      1989年6月 岡山大学工学部講師

      1992年4月 同/助教授、改組により2001年4月 大学院自然科学研究科助教授

      2005年4月 京都大学大学院工学研究科電気工学専攻教授。現在に至る。

    Language of Instruction

    • English
    • Japanese

    ID,URL

    researchmap URL

    list
      Last Updated :2022/05/16

      Research

      Research Topics, Overview of the research

      • Research Topics

        EMC design of analog and digital circuits, evaluation, modeling and simulation of EMC characteristics of semiconductor devices, evaluation, modeling and simulation of high-frequency characteristics of passive interconnections.
      • Overview of the research

        The current research activities cover the circuit theory together with the electromagnetic field theory and their applications. The research fields include electromagnetic compatibility (EMC) of electronic devices, circuits, and systems.

      Research Areas

      • Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Electronic devices and equipment

      Papers

      • Differential-/Common-Mode Conversion Loss and LCL/TCL Measurement Methods
        Tohlu Matsushima; Akira Sugiura; Osami Wada
        IEEE Transactions on Electromagnetic Compatibility, Oct. 2020
      • Experimental investigation of communication quality degradation of 1000BASE-T1 by pulse disturbance
        Yusuke Yano; Tohlu Matsushima; Osami Wada
        IEICE COMMUNICATIONS EXPRESS, 2020
      • Single-Conductor Transmission Line Model Incorporating Radiation Reaction
        Daiki Tashiro; Takashi Hisakado; Tohlu Matsushima; Osami Wada
        IEEE Transactions on Electromagnetic Compatibility, 2020
      • Peer-to-Peer Energy Transfer by Power Gyrators Based on Time-Variable-Transformer Concept
        Daniel Kiss; Takashi Hisakado; Tohlu Matsushima; Osami Wada
        IEEE TRANSACTIONS ON POWER ELECTRONICS, Aug. 2019, Peer-reviewed
      • Design for reduction of far-end crosstalk in four-channel differential transmission line using per-unit-length parameters
        Tohlu Matsushima; Takashi Hisakado; Osami Wada; Akira Matsuda; Taichi Hirano
        2019 Joint International Symposium on Electromagnetic Compatibility, Sapporo and Asia-Pacific International Symposium on Electromagnetic Compatibility, EMC Sapporo/APEMC 2019, Jun. 2019
      • Equivalent-Circuit Model with Retarded Electromagnetic Coupling for Meta-Atoms of Wired Metallic Spheres
        Katsuya Ohishi; Takashi Hisakado; Tohlu Matsushima; Osami Wada
        IEICE TRANSACTIONS ON ELECTRONICS, Dec. 2018, Peer-reviewed
      • Simulation of Bulk Current Injection Test for Automotive Components Using Electromagnetic Analysis
        Yosuke Kondo; Masato Izumichi; Osami Wada
        IEEE Transactions on Electromagnetic Compatibility, 01 Aug. 2018, Peer-reviewed
      • EMC Technology for E-Systems: Electric, Electronic, Electromagnetic, Information and Communication Systems
        Osami Wada
        電子情報通信学会論文誌. B, 通信, Mar. 2018, Peer-reviewed, Invited
      • SパラメータによるV型擬似電源回路網の特性測定
        篠塚 隆; 藤井 勝巳; 杉浦 行; 和田 修己
        電子情報通信学会論文誌. B, 通信, Feb. 2018, Peer-reviewed
      • 架空配電系統の線間に対する電柱間距離の分解能をもつTDR測定
        大恵 慎平; 笹岡 毅志; 松嶋 徹; 久門 尚史; 和田 修己
        電気学会論文誌. B, Jan. 2018
      • 車載機器用EMC試験サイトの相関評価(第2報)カウンターポイズ,ケーブル配線,DUTの配置対称性が計測に与える影響 (電磁環境研究会 電力・生体,EMC一般)
        鵜生 高徳; 前田 幸司; 田中 稔泰; 岡元 裕則; 奥田 徳嗣; 和田 修己
        電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, Jan. 2018
      • P2Pエネルギー伝送のための双方向AC/DCコンバータのジャイレータ制御 (回路とシステム)
        河嶋 信彦; キッシ ダニエル; 久門 尚史; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jan. 2018
      • <教室通信>グローバル化と留学生受け入れ
        和田 修己
        Cue : 京都大学電気関係教室技術情報誌, Jan. 2018
      • 伝搬遅延を含む等価回路による放射と共振のモデル化 (回路とシステム)
        久門 尚史; 仲田 涼馬; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jan. 2018
      • Antenna Calibration in Anechoic Chambers (30 MHz to 1 GHz) New approach to antenna calibration
        Yujiro Seki; Atsushi Shinozaki; Masato Morooka; Nobuhito Samoto; Kazuo Ogasawara; Osami Wada
        2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC), 2018, Peer-reviewed
      • A Study on Characteristics of 10 MHz to 30 MHz in CISPR 25 ALSF Method CISPR 25 Annex J Reference Data Verification of Long-wire Method
        Takanori Uno; Koji Maeda; Toshiyasu Tanaka; Yoshitsugu Okuda; Osami Wada
        2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC), 2018, Peer-reviewed
      • Formulation of Single-conductor Transmission Line Model with Feedback Electric Fields by Terminal Discontinuity
        Daiki Tashiro; Takashi Hisakado; Tohlu Matsushima; Osami Wada
        2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2018, Peer-reviewed
      • Influence of Test Table Materials on Radiated Immunity Test
        Hiro Shida; Osami Wada; Yasushi Asaji; Kenji Otani; Hisashi Ninomiya; Yoshitsugu Okuda; Masahiro Inoue
        2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC), 2018, Peer-reviewed
      • Modal Analysis of Reflection of TDR in Overhead Distribution Lines
        Tohlu Matsushima; Takashi Hisakado; Osami Wada; Shinpei Oe; Tsuyoshi Sasaoka
        2018 JOINT IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 2018 IEEE ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC/APEMC), 2018, Peer-reviewed
      • Topological Estimation of Resonant Frequencies by Equivalent Circuit for Star Meta-Atoms
        Akira Hasegawa; Takashi Hisakado; Tohlu Matsushima; Osami Wada
        2018 ASIA-PACIFIC MICROWAVE CONFERENCE PROCEEDINGS (APMC), 2018, Peer-reviewed
      • Trends of EMC standards for automotive network devices and communication quality of ethernet in relation to parameters of pulse disturbances
        Sayaka Matsushima; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        IEEE Electromagnetic Compatibility Magazine, 01 Jan. 2018, Peer-reviewed
      • RF immunity test of CAN FD Transceivers during Data-Frame Communication
        Kohei Kawanishi; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        IEEE Electromagnetic Compatibility Magazine, 01 Jan. 2018, Peer-reviewed
      • Validation of prediction method of common-mode current reduction based on imbalance difference model for differential transmission line placed near edge of adjacent ground plane
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Liuji R. Koga; Osami Wada
        Journal of Japan Institute of Electronics Packaging, 2018, Peer-reviewed
      • Analysis of dispersion splitting on light line by characteristic roots of retarded circuit equation
        R. Nakata; T. Hisakado; T. Matsushima; O. Wada
        Progress in Electromagnetics Research Symposium, 20 Nov. 2017, Peer-reviewed
      • TDR measurement with utility-pole-interval resolution of real-scale distribution system
        Shimpei Oe; Tsuyoshi Sasaoka; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        CIRED - Open Access Proceedings Journal, 01 Oct. 2017, Peer-reviewed
      • LAS測定法における供試装置の配置に関する理論的考察
        篠塚 隆; 藤井 勝巳; 杉浦 行; 和田 修己
        電子情報通信学会論文誌. B, 通信, Aug. 2017, Peer-reviewed
      • Equivalent circuit model with nonlinear characteristics of zener diode extracted from SPICE model for ESD simulation
        Tohlu Matsushima; Mayumi Aoki; Takashi Hisakado; Osami Wada
        Proceedings of the 2017 11th International Workshop on the Electromagnetic Compatibility of Integrated Circuits, EMCCompo 2017, 31 Jul. 2017, Peer-reviewed
      • 妨害パルスとパケットの衝突確率を考慮したパケット誤り率解析
        高谷 和宏; 富田 大將; 梅田 康希; 小川 将克; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会論文誌. B, 通信, Mar. 2017, Peer-reviewed
      • Equivalent-Circuit Model for Meta-Atoms Consisting of Wired Metallic Spheres
        Takashi Hisakado; Keisuke Yoshida; Tohlu Matsushima; Osami Wada
        IEICE TRANSACTIONS ON ELECTRONICS, Mar. 2017, Peer-reviewed
      • コモンモードノイズ低減のための降圧コンバータ近傍に存在する寄生容量の位置調整
        松嶋 徹; 黒柳 貴夫; 久門 尚史; 和田 修己
        エレクトロニクス実装学術講演大会講演論文集, Jan. 2017
      • Experimental evaluation of communication quality of Ethernet in relation to parameters of pulse disturbances
        Matsushima Sayaka; Matsushima Tohlu; Hisakado Takashi; Wada Osami
        IEICE COMMUNICATIONS EXPRESS, 2017, Peer-reviewed
      • Theoretical design of an improved shunt-type AAN
        Shinozuka Takashi; Fujii Katsumi; Sugiura Akira; Wada Osami
        IEICE COMMUNICATIONS EXPRESS, 2017, Peer-reviewed
      • Comparison of Voltage Sources with Current Sources on Unbalanced Differential Microstrip Line
        2017 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - EMC EUROPE, 2017, Peer-reviewed
      • Immunity macro model for linear regulator considering internal terminal voltage
        Tohlu Matsushima; Hidetoshi Miyahara; Takashi Hisakado; Osami Wada
        IEEE International Symposium on Electromagnetic Compatibility, 08 Nov. 2016, Peer-reviewed
      • Simulation of bulk current injection test using integrated circuit immunity macro model and electromagnetic analysis
        Yosuke Kondo; Shinichiro Ueyama; Masato Izumichi; Osami Wada
        IEEE International Symposium on Electromagnetic Compatibility, 08 Nov. 2016, Peer-reviewed
      • Calibration Methods for AC-Coaxial Adapter Used in AMN Impedance Measurements
        Takashi Shinozuka; Katsumi Fujii; Akira Sugiura; Osami Wada
        IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, Oct. 2016, Peer-reviewed
      • Technical Problems of the Shunt-Type Asymmetric Artificial Network
        Norihito Hirasawa; Kazuhiro Takaya; Yoshiharu Akiyama; Fujio Amemiya; Akira Sugiura; Osami Wada
        IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, Oct. 2016, Peer-reviewed
      • DC-DCコンバータのFMラジオ帯のコモンモードノイズ発生メカニズムの解析
        高橋 篤弘; 塚田 浩司; 小島 崇; 服部 佳晋; 舟木 剛; 和田 修己
        電子情報通信学会和文論文誌B, Mar. 2016, Peer-reviewed
      • DC-DCコンバータのFMラジオ帯のコモンモードノイズ発生メカニズムの解析
        高橋 篤弘; 塚田 浩司; 小島 崇; 服部 佳晋; 舟木 剛; 和田 修己
        電子情報通信学会論文誌. B, 通信, Mar. 2016, Peer-reviewed
      • EV用無線電力伝送(WPT)システムの漏えい磁界の解析
        杉浦 行; 久保田 文人; 藤井 勝巳; 篠塚 隆; 和田 修己
        電子情報通信学会論文誌. B, 通信, Mar. 2016, Peer-reviewed
      • Connector Model for Use in Common-Mode Antenna Model Used to Estimate Radiation from Printed Circuit Boards with Board-to-Board Connector
        Yuri Wakaduki; Tetsushi Watanabe; Yoshitaka Toyota; Kengo Iokibe; Liuji R. Koga; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Mar. 2016, Peer-reviewed
      • Time Domain Model for Reaction of Radiation on Thin Cut Wires
        T. Kimura; T. Hisakado; T. Matsushima; O. Wada
        2016 10TH INTERNATIONAL CONGRESS ON ADVANCED ELECTROMAGNETIC MATERIALS IN MICROWAVES AND OPTICS (METAMATERIALS), 2016, Peer-reviewed
      • Simulation of Bulk Current Injection Test Using Integrated Circuit Immunity Macro Model and Electromagnetic Analysis
        Yosuke Kondo; Shinichiro Ueyama; Masato Izumichi; Osami Wada
        PROCEEDINGS OF THE 2016 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - EMC EUROPE, 2016, Peer-reviewed
      • Analysis of malfunction due to conducted disturbance to power supply pin of operational amplifier
        Katsumasa Fujiki; Tohlu Matsusima; Takashi Hisakado; Osami Wada
        2016 IEEE CPMT SYMPOSIUM JAPAN (ICSJ), 2016, Peer-reviewed
      • Mode conversion and transfer characteristics of conducted disturbance to Ethernet device from power supply cable
        Tohlu Matsushima; Osami Wada; Kazuhiro Takaya; Yuichiro Okugawa
        IEEE International Symposium on Electromagnetic Compatibility, 10 Sep. 2015, Peer-reviewed
      • Modeling of Bulk Current Injection Setup for Automotive Immunity Test Using Electromagnetic Analysis
        Yosuke Kondo; Masato Izumichi; Kei Shimakura; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jul. 2015, Peer-reviewed
      • Influence of an AC-coaxial adapter on measurements of the AMN impedance
        Takashi Shinozuka; Katsumi Fujii; Sugiura Akira; Osami Wada
        IEICE Communications Express, Mar. 2015, Peer-reviewed
      • Reduction of common-mode excitation on a differential transmission line bend by imbalance control
        Tohlu Matsushima; Osami Wada
        IEICE Communications Express, Oct. 2014, Peer-reviewed
      • Modeling of AC Power Network Consisting of Bidirectional AC-DC Converter Modules for Power Flow Design
        Takashi Hisakado; Ryoya Kazaoka; Kazushi Fukae; Osami Wada
        2013 NOLTA, Sep. 2013, Peer-reviewed
      • Equivalent Circuit Model with External Coupling for Metamaterials Composed of Wired Metallic Spheres
        T. Hisakado; K. Yoshida; O. Wada
        2013 7TH INTERNATIONAL CONGRESS ON ADVANCED ELECTROMAGNETIC MATERIALS IN MICROWAVES AND OPTICS (METAMATERIALS 2013), 2013, Peer-reviewed
      • Reduction Method of Common-Mode Noise on Power Supply Cable Using Floating Conductor
        Tohlu Matsushima; Yuichi Mabuchi; Takashi Hisakado; Osami Wada
        2013 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2013, Peer-reviewed
      • Verification of Common-Made-Current Prediction Method Based on Imbalance Difference Model for Single-Channel Differential Signaling System
        Tohlu Matsushima; Osami Wada; Tetsushi Watanabe; Yoshitaka Toyota; Liuji R. Koga
        2012 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2012, Peer-reviewed
      • CMOS動作を表現する線形時変回路からのLECCS-coreモデルの導出(<特集>電子デバイスの高速・高密度実装とインテグレーション技術論文)
        田中 広志; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会論文誌. C, エレクトロニクス, Nov. 2011, Peer-reviewed
      • プログラム依存性を考慮した8ビットマイクロコントローラの電源電流解析(<特集>先端電子デバイスパッケージと高密度実装における評価・解析技術論文)
        齊藤 義行; 野村 勝也; 安原 昌克; 和田 修己
        電子情報通信学会論文誌. C, エレクトロニクス, Nov. 2010, Peer-reviewed
      • Calculation of Common-Mode Radiation from Single-Channel Differential Signaling System Using Imbalance Difference Model
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jul. 2010, Peer-reviewed
      • Suppression of Guard-Trace Resonance by Matched Termination for Reducing Common-Mode Radiation
        Tetsushi Watanabe; Tohlu Matsushima; Yoshitaka Toyota; Osami Wada; Ryuji Koga
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jul. 2010, Peer-reviewed
      • 設計技術としてのEMC--課題と展望 (特集 EMC)
        和田 修己
        パナソニック技報, Apr. 2010
      • Correction of the Method of Images for Partial Inductance Calculations of QFP
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        IEEE TRANSACTIONS ON ADVANCED PACKAGING, Feb. 2010, Peer-reviewed
      • 車載電子機器のEMIシミュレーション技術の開発(電磁環境・EMC,<特集>通信の未来を担う学生論文)
        馬淵 雄一; 鵜生 高徳; 市川 浩司; 中村 篤; 和田 修己
        電子情報通信学会論文誌. B, 通信, Feb. 2010, Peer-reviewed
      • 多電源ピンLSIのブロック間結合を考慮した3ポートLECCS-coreモデル(電磁環境・EMC,<特集>通信の未来を担う学生論文)
        齊藤 義行; 安原 昌克; 船戸 是宏; パオレッティ ウンベルト; 久門 尚史; 和田 修己
        電子情報通信学会論文誌. B, 通信, Feb. 2010, Peer-reviewed
      • Linear equivalent circuit and current sources model including separation resistances in the ground connection for multiple power-supply pin LSI
        Yoshiyuki Saito; Masakatsu Yasuhara; Yuichi Mabuchi; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        IEEJ Transactions on Electronics, Information and Systems, 2010, Peer-reviewed
      • Prediction of EMI from two-channel differential signaling system based on imbalance difference model
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        IEEE International Symposium on Electromagnetic Compatibility, 2010, Peer-reviewed
      • Importance and Limitations of Modeling Parasitic Capacitance between Package and PCB for Power Bus Noise and Radiation
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jun. 2009, Peer-reviewed
      • Increase of Common-Mode Radiation due to Guard Trace Voltage and Determination of Effective Via-Location
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jun. 2009, Peer-reviewed
      • Evaluation of EMI Reduction Effect of Guard Traces Based on Imbalance Difference Model
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jun. 2009, Peer-reviewed
      • The Electromagnetic Compatibility of Integrated Circuits-Past, Present, and Future
        Mohamed Ramdani; Etienne Sicard; Alexandre Boyer; Sonia Ben Dhia; James J. Whalen; Todd H. Hubing; Mart Coenen; Osami Wada
        IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, Feb. 2009, Peer-reviewed
      • Analysis of Current Propagation on Single Conductor Line Using Point Charges and Propagating Line Currents
        T. Sokooshi; T. Hisakado; U. Paoletti; O. Wada
        PIERS 2009 MOSCOW VOLS I AND II, PROCEEDINGS, 2009, Peer-reviewed
      • Indirect extension of the image theory to partial inductance calculations
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        IEICE ELECTRONICS EXPRESS, Sep. 2008, Peer-reviewed
      • Trend and outline of the estimation for module level EMI measurements - in comparison with IC-EMC measurements
        Osami Wada
        2008 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, 2008, Peer-reviewed
      • Prediction of the Common-mode Radiated Emission from the Board to Board Interconnection through Common-mode Antenna Model
        Makoto Torigoe; Akifumi Sadatoshi; Yoshitaka Toyota; Kengo Iokibe; Ruji Koga; Tetsushi Watanabe; Osami Wada
        2008 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, 2008, Peer-reviewed
      • EMC Macro-modeling of CMOS Inverter Using LECCS-I/O Model with Additional Current Source
        Kengo Iokibe; Akihiro Ohsaki; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        2008 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, 2008, Peer-reviewed
      • De-embedding technique for the extraction of parasitic and stray capacitances from 1-port measurements
        Umberto Paoletti; Osami Wada
        IEICE TRANSACTIONS ON COMMUNICATIONS, Jun. 2007, Peer-reviewed
      • EMI antenna model based on common-mode potential distribution for fast prediction of radiated emission
        Youhei Sakai; Tetsushi Watanabe; Osami Wada; Tohlu Matsushima; Kengo Iokibe; Yoshitaka Toyota; Ryuji Koga
        2006 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, PROCEEDINGS, 2006, Peer-reviewed
      • Modeling and simulation of via-connected power bus stacks in multilayer PCBs
        ZL Wang; O Wada; T Harada; T Yaguchi; Y Toyota; R Koga
        IEICE TRANSACTIONS ON COMMUNICATIONS, Aug. 2005, Peer-reviewed
      • Modeling of gapped power bus structures for isolation using cavity modes and segmentation
        ZL Wang; S Wada; Y Toyota; R Koga
        IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, May 2005, Peer-reviewed
      • Convergence acceleration and accuracy improvement in power bus impedance calculation with a fast algorithm using cavity modes
        ZL Wang; O Wada; Y Toyota; R Koga
        IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, Feb. 2005, Peer-reviewed
      • A bidirectional iteration algorithm for determining lidar ratios and its use to evaluate boundary values in the lidar inversion
        K Iokibe; Y Itoh; Y Toyota; O Wada; R Koga
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Sep. 2004, Peer-reviewed
      • A prediction method of common-mode excitation on a printed circuit board having a signal trace near the ground edge
        T Watanabe; H Fujihara; O Wada; R Koga; Y Kami
        IEICE TRANSACTIONS ON COMMUNICATIONS, Aug. 2004, Peer-reviewed
      • Modeling and simulation of unintended electromagnetic emission from digital circuits
        O Wada
        ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 2004, Peer-reviewed
      • Multipath structure for FSR expansion in waveguide-based optical ring resonator
        IS Hidayat; Y Toyota; O Torigoe; O Wada; R Koga
        ELECTRONICS LETTERS, Feb. 2003, Peer-reviewed
      • Power current modeling of IC/LSI with load dependency for EMI simulation
        H Osaka; T Kinoshita; D Tanaka; O Wada; Y Toyota; R Koga
        2003 IEEE SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, VOLS 1 AND 2, 2003, Peer-reviewed
      • Modeling of gapped power bus structures for isolation using cavity modes
        ZL Wang; O Wada; R Koga
        2003 IEEE SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, VOLS 1 AND 2, 2003, Peer-reviewed
      • Analysis of resonance characteristics of a power bus with rectangle and triangle elements in multilayer PCBs
        ZL Wang; O Wada; Y Toyota; R Koga
        ASIA-PACIFIC CONFERENCE ON ENVIRONMENTAL ELECTROMAGNETICS, CEEM'2003, PROCEEDINGS, 2003, Peer-reviewed
      • Velocity measurement of a vertical current of air using scintillation of laser beam
        N Kagawa; S Numano; H Yoshimura; O Wada; R Koga
        SICE 2002: PROCEEDINGS OF THE 41ST SICE ANNUAL CONFERENCE, VOLS 1-5, 2002, Peer-reviewed
      • Application of segmentation method to analysis of power/ground plane resonance in multilayer PCBs
        ZL Wang; O Wada; Y Toyota; R Koga
        2002 3RD INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, 2002, Peer-reviewed
      • Power current model of LSI/IC containing equivalent internal impedance for EMI analysis of digital circuits
        Y Fukumoto; Y Takahata; O Wada; Y Toyota; T Miyashita; R Koga
        IEICE TRANSACTIONS ON COMMUNICATIONS, Nov. 2001, Peer-reviewed
      • A simple method for measuring the relative permittivity of printed circuit board materials
        A Namba; S Wada; Y Toyota; Y Fukumoto; ZL Wang; R Koga; T Miyashita; T Watanabe
        IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, Nov. 2001, Peer-reviewed
      • Stable inversion method for a polarized-lidar: analysis and simulation
        H Wei; R Koga; K Iokibe; O Wada; Y Toyota
        JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, Feb. 2001, Peer-reviewed
      • Stable inversion method for a polarized-lidar: Analysis and simulation
        He Wei; Ryuji Koga; Kengo Iokibe; Osami Wada; Yoshitaka Toyota
        Journal of the Optical Society of America A: Optics and Image Science, and Vision, 2001, Peer-reviewed
      • Common-mode-current generation caused by difference of unbalance of transmission lines on a printed circuit board with narrow ground pattern
        T Watanabe; O Wada; T Miyashita; R Koga
        IEICE TRANSACTIONS ON COMMUNICATIONS, Mar. 2000, Peer-reviewed
      • Modeling of EMI spectra emitted from a signal line on a digital PCB
        T Miyashita; O Wada; R Koga; H Sano
        ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 2000, Peer-reviewed
      • Suppression of High Frequency Current on Power Plane of PCB by EMI Reduction LSI Package.
        FUKUMOTO Yukihiro; OGURA Tetsuyoshi; WADA Osami; KOGA Ryuji
        Journal of The Japan Institute of Electronics Packaging, 2000, Peer-reviewed
      • Power decoupling circuit for modeling and measurement of EMC characteristics of IC/LSI
        R Koga; O Wada; Y Toyota; T Miyashita; Y Fukumoto; A Namba; Y Takahata; N Kagawa
        ASIA-PACIFIC CONFERENCE ON ENVIRONMENTAL ELECTROMAGNETICS: CEEM'2000, PROCEEDINGS, 2000, Peer-reviewed
      • Velocimetry using scintillation of a laser-beam for a laser-based gas flux monitor
        N Kagawa; O Wada; R Koga
        LASER RADAR TECHNOLOGY AND APPLICATIONS IV, 1999, Peer-reviewed
      • Prediction of far-field EMI spectrum of differential mode emission from a digital PCB by near-field measurement
        M Torigoe; T Miyashita; O Wada; R Koga; T Watanabe
        IEICE TRANSACTIONS ON COMMUNICATIONS, Nov. 1997, Peer-reviewed
      • Linear equivalent circuit of a digital gate for characterization of malfunction mechanism
        N Kagawa; O Wada; R Koga
        IEICE TRANSACTIONS ON COMMUNICATIONS, Nov. 1997, Peer-reviewed
      • Suppression of the etalon fringe in absorption spectrometry with an infrared tunable diode laser
        N Kagawa; O Wada; R Koga
        OPTICAL ENGINEERING, Sep. 1997, Peer-reviewed
      • Parabolic mirror optics for collimation of a crescent blue laser beam radiated from channel waveguide Cerenkov second-harmonic generation
        M Wang; O Wada; R Koga
        APPLIED OPTICS, Jul. 1996, Peer-reviewed
      • Parabolic mirror optics for collimation of a crescent blue laser beam radiated from channel waveguide Čerenkov second-harmonic generation
        Ming Wang; Osami Wada; Ryuji Koga
        Applied Optics, 01 Jul. 1996, Peer-reviewed
      • Field analysis of pillbox resonator with radiation loss utilizing finite-element beam propagation method formulation
        A Ahmed; R Koya; O Wada; M Wang; R Koga
        OPTICAL REVIEW, Mar. 1996, Peer-reviewed
      • Calculation of PSDF of scintillation for 7 mu m band TDL beam around water vapour line
        N Kagawa; O Wada; R Koga
        INFRARED PHYSICS & TECHNOLOGY, Feb. 1996, Peer-reviewed
      • Quick scanning TDL spectrometry for atmospheric trace gas monitoring with anti-scintillation performance
        R Koga; O Wada; M Wang; N Kagawa
        APPLICATION OF TUNABLE DIODE AND OTHER INFRARED SOURCES FOR ATMOSPHERIC STUDIES AND INDUSTRIAL PROCESS MONITORING, 1996, Peer-reviewed
      • Fluctuation spectra for an infrared laser beam propagating horizontally in the open atmosphere
        N Kagawa; O Wada; R Koga
        OPTICAL RADIATION MEASUREMENTS III, 1996, Peer-reviewed
      • EIGENMODE ANALYSIS OF WHISPERING-GALLERY MODES OF PILLBOX-TYPE OPTICAL RESONATORS UTILIZING THE FE-BPM FORMULATION
        A AHMED; R KOYA; O WADA; M WANG; R KOGA
        IEICE TRANSACTIONS ON ELECTRONICS, Nov. 1995, Peer-reviewed
      • PREDICTION OF PEAK FREQUENCIES ON ELECTROMAGNETIC EMISSION FROM A SIGNAL LINE ON A PRINTED-CIRCUIT BOARD
        T MIYASHITA; O WADA; R KOGA; H SANO
        IEICE TRANSACTIONS ON COMMUNICATIONS, Feb. 1995, Peer-reviewed
      • Advances in Research for Electromagnetic Characteristics of Printed Circuits. Recent Activity of Research Group for Electromagnetic Behavior.:-Recent Activity of Research Group for Electromagnetic Behavior-
        KOSHIJI Kohji; HAYASHI Sho-se; SAWASA Hiroyuki; WADA Osami; TAKAHASHI Takehiro; HOTTA Yukio; MATSUNAGA Shigeki; MOROHASHI Kinichi; TESHIGAWARA Osamu
        Journal of The Japan Institute of Electronics Packaging, 1995
      • SCINTILLATION MEASUREMENT WITH 7 MU-M BAND TUNABLE LASER IN DIFFERENT SEASONS
        N KAGAWA; O WADA; R KOGA
        ATMOSPHERIC PROPAGATION AND REMOTE SENSING III, 1994, Peer-reviewed
      • PSDF OF LOG-AMPLITUDE SCINTILLATION FOR 7-MU-M BAND LASER-BEAM WITH ABSORPTION BY WATER-VAPOR
        N KAGAWA; O WADA; R KOGA
        WAVES IN RANDOM MEDIA, Oct. 1993, Peer-reviewed
      • INSITU AND REAL-TIME MEASUREMENT OF METHANE CONCENTRATION IN RICE PADDY FIELD AT OKAYAMA-UNIVERSITY USING TUNABLE DIODE-LASER ABSORPTION SPECTROMETRY
        N KAGAWA; O WADA; H XU; R KOGA; H SANO; K INUBUSHI
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Jan. 1993, Peer-reviewed
      • ADJOINT SPECTRUM .1. AN ALGORITHM TO EXTRACT TARGET SPECTRA UNDER SPECTRAL INTERFERENCES FOR USE IN ONLINE SPECTROMETRY
        M BOUZIDI; N KAGAWA; O WADA; R KOGA
        JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, Dec. 1992, Peer-reviewed
      • POWER-SUM ESTIMATION OF ELECTROMAGNETIC NOISE RADIATED FROM HIGH-SPEED CMOS PRINTED-CIRCUIT BOARDS
        O WADA; M KOSAKA; H OKA; R KOGA; H SANO
        IEICE TRANSACTIONS ON COMMUNICATIONS, Mar. 1992, Peer-reviewed
      • ANALYSIS OF MULTIMODE MICROWAVES IN OVERSIZE WAVE-GUIDE USING AN INFRARED CAMERA IMAGE OF RADIATED POWER DISTRIBUTION
        Y KIWAMOTO; F KIRA; T SAITO; S MIYOSHI; O WADA; M NAKAJIMA
        REVIEW OF SCIENTIFIC INSTRUMENTS, Dec. 1991, Peer-reviewed
      • FOCUSING OF HIGH-POWER MILLIMETER-WAVE RADIATION BY A QUASI-OPTICAL ANTENNA SYSTEM
        S MIYAKE; O WADA; M NAKAJIMA; T IDEHARA; GF BRAND
        INTERNATIONAL JOURNAL OF ELECTRONICS, May 1991, Peer-reviewed
      • ANALYSIS AND OPTIMIZATION OF STEPWISE MODULATED TEON MODE CONVERTER
        Y KIWAMOTO; T HONDA; A KASUGAI; T SAITO; S MIYOSHI; O WADA; M NAKAJIMA
        REVIEW OF SCIENTIFIC INSTRUMENTS, Jan. 1991, Peer-reviewed
      • CALCULATION OF RADIATION FROM A QUASI-OPTICAL REFLECTOR ANTENNA FOR WHISPERING GALLERY MODE
        O WADA; M HASHIMOTO; M NAKAJIMA
        INTERNATIONAL JOURNAL OF ELECTRONICS, Sep. 1988, Peer-reviewed
      • A new numerical analysis for oversized planar waveguide circuits. iterative method by use of a boundary element source matrix
        Osami Wada; Masamitsu Nakajima
        Electronics and Communications in Japan (Part II: Electronics), 1988, Peer-reviewed
      • Circular to rectangular waveguide mode conversion through a parabolic cylinder waveguide–TEON incident
        Osami Wada; Masamitsu Nakajima
        Electronics and Communications in Japan (Part II: Electronics), 1987, Peer-reviewed
      • 伝導性妨害波耐性評価のためのLDO電圧レギュレータのICIM-CIモデル構築法
        松嶋 徹; 池原 伸明; 宮原 秀敏; 久門 尚史; 和田 修己
        電子情報通信学会論文誌. B, 通信, Peer-reviewed

      Misc.

      • Modeling of multi circuit switch for TDR measurement in underground distribution system
        山中優; 東山昇一; 稲岡優子; 久門尚史; 和田修己; 松嶋徹
        電気学会全国大会講演論文集(CD-ROM), 2020
      • TDR Measurement with Corresponding to Utility-Pole Span Resolution for Fault Location in Real-Scale Distribution System
        大恵慎平; 上嶋宏明; 笹岡毅志; 松嶋徹; 久門尚史; 和田修己
        電気学会論文誌 B, 2020
      • Path selection of TDR measurement by ferrite core for underground cable line having branch at multi-circuit switch
        山中優; 東山昇一; 稲岡優子; 松嶋徹; 久門尚史; 和田修己
        電気設備学会全国大会講演論文集, 2020
      • 帯域制限されたDSSS/CCK/OFDM変調に対する狭帯域干渉波の周波数の違いを考慮したPER推定と最適方式選択
        高谷和宏; 奥川雄一郎; 富田大將; 梅田康希; 松嶋徹; 小川将克; 久門尚史; 和田修己
        電子情報通信学会論文誌 B(Web), 2019
      • 非対称スイッチング電源回路に対するインピーダンスバランス法によるコモンモードノイズ低減
        西本太樹; 山岡正拓; 山田徹; 松嶋徹; 和田修己
        電子情報通信学会論文誌 B(Web), 2019
      • 容量結合を用いたTDR測定による事故点標定装置の架空配電系統における有効性検証
        上嶋宏明; 林俊弘; 森田智比古; 松嶋徹; 久門尚史; 和田修己; 佐々木祐輔; 津田直孝; 三田慎一
        電気設備学会全国大会講演論文集, 2019
      • 事故の瞬間における容量結合のTDR測定による架空配電系統の短絡および地絡事故点の標定
        上嶋宏明; 林俊弘; 森田智比古; 松嶋徹; 久門尚史; 和田修己; 佐々木祐輔; 津田直孝; 三田慎一
        電気学会電力・エネルギー部門大会論文集(CD-ROM), 2019
      • Formulation of Radiation Reaction and Scattering in Finite Length Single-Conductor Transmission Line Model
        田代大貴; 久門尚史; 松嶋徹; 和田修己
        電子情報通信学会技術研究報告, 2019
      • Relation between Voltage Fluctuations of Internal Terminals and Output Terminal of Linear Regulator
        藤木 克昌; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 16 Mar. 2018
      • High frequency decoupling for reduction of common-mode current of three-phase inverter
        藤井 志貴; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 16 Mar. 2018
      • Evaluation of Correlation between Reference and a Group of EMC Test Sites for in-vehicle Equipment : Validation of Reference Data in CISPR 25 Annex J
        鵜生 高徳; 前田 幸司; 田中 稔泰; 奥田 徳嗣; 和田 修己
        電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 15 Dec. 2017
      • Evaluation of Correlation between Reference and a Group of EMC Test Sites for in-vehicle Equipment : Validation of Reference Data in CISPR 25 Annex J
        鵜生 高徳; 前田 幸司; 田中 稔泰; 奥田 徳嗣; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 15 Dec. 2017
      • Relation between parasitic coupling around power MOSFET and excitation of common-mode voltage
        松嶋 徹; 黒柳 貴夫; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 21 Nov. 2017
      • Formulation of Radiation Loss in Single Conductor Transmission Line Model
        久門 尚史; 木村 琢也; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 09 Nov. 2017
      • Formulation of Radiation Loss in Single Conductor Transmission Line Model
        久門 尚史; 木村 琢也; 松嶋 徹; 和田 修己
        電気学会研究会資料. EMT = The papers of technical meeting on electromagnetic theory, IEE Japan, 09 Nov. 2017
      • Improved shunt-type AAN and its characteristics
        篠塚 隆; 藤井 勝巳; 髙谷 和宏; 秋山 佳春; 杉浦 行; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 05 Jun. 2017
      • Theoretical study of EUT setup in the LAS measurement
        篠塚 隆; 藤井 勝巳; 杉浦 行; 和田 修己
        電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 16 Dec. 2016
      • Theoretical study of EUT setup in the LAS measurement
        篠塚 隆; 藤井 勝巳; 杉浦 行; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 16 Dec. 2016
      • Modeling and Prediction of Electromagnetic Immunity for Automotive Sensor Integrated Circuits
        細川 秀記; 西部 祐司; 間瀬 徳之; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 25 Nov. 2016
      • Results of EMC round robin test on emission and immunity test(2)Radiated immunity round robin test
        奥田 徳嗣; 井上 正弘; 志田 浩義; 二宮 寿; 正岡 賢治; 山中 稔; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 20 Oct. 2016
      • Results of EMC round robin test on emission and immunity test(2)Radiated immunity round robin test
        奥田 徳嗣; 井上 正弘; 志田 浩義; 二宮 寿; 正岡 賢治; 山中 稔; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 20 Oct. 2016
      • Results of EMC round robin test on emission and immunity test(2)Radiated immunity round robin test
        奥田 徳嗣; 井上 正弘; 志田 浩義; 二宮 寿; 正岡 賢治; 山中 稔; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 20 Oct. 2016
      • Results of EMC round robin test on emission and immunity test(2)Radiated immunity round robin test
        奥田 徳嗣; 井上 正弘; 志田 浩義; 二宮 寿; 正岡 賢治; 山中 稔; 和田 修己
        電気学会研究会資料. EMC = The papers of technical meeting on electromagnetic compatibility, IEE Japan, 20 Oct. 2016
      • Impedance Balance Method Applicable to Asymmetric Switching Circuits for Reducing Common-Mode Noise
        西本 太樹; 嶺岸 瞳; 山岡 正拓; 崎山 一幸; 山田 徹; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 16 Sep. 2016
      • TDR with Utility-Pole-Distance Resolution Considering Mode Conversion for Detection of Fault Type in Power Distribution Lines
        松嶋 徹; 久門 尚史; 和田 修己; 大恵 慎平; 笹岡 毅志; 酒井 康晴
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 16 Sep. 2016
      • LCL Measurement Method Based on Equivalent Circuit Modeling
        松嶋 徹; 高谷 和宏; 奥川 雄一郎; 岡本 健; 杉浦 行; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 13 May 2016
      • Formulation of Single Conductor Line with External Excitation and Radiation
        久門 尚史; 木村 琢也; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 15 Apr. 2016
      • C-1-7 Theoretical expression of external excitation on single conductor line
        Kimura Takuya; Hisakado Takashi; Matsushima Tohlu; Wada Osami
        Proceedings of the IEICE General Conference, 01 Mar. 2016
      • B-4-71 LCL Evaluation Based on S-parameter Measurements
        Matsushima Tohlu; Takaya Kazuhio; Okugawa Yuichiro; Sugiura Akira; Wada Osami
        Proceedings of the IEICE General Conference, 01 Mar. 2016
      • Immunity Macro Model for Linear Regulator Considering Internal Terminal Voltage
        Tohlu Matsushima; Hidetoshi Miyahara; Takashi Hisakado; Osami Wada
        PROCEEDINGS OF THE 2016 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY - EMC EUROPE, 2016, Peer-reviewed
      • C-2-24 Expression of Radiation in Lumped Element Circuit with Retardation
        Ohishi Katsuya; Hisakado Takashi; Matsushima Tohlu; Wada Osami
        Proceedings of the Society Conference of IEICE, 25 Aug. 2015
      • B-4-12 Calibration of Loop Antennas by the Three Antenna Method with Considering Current Distributions
        Fujii Katsumi; Shinozuka Takashi; Sugiura Akira; Wada Osami
        Proceedings of the Society Conference of IEICE, 25 Aug. 2015
      • B-4-48 Reduction of common mode noise in bidirectional AC-DC converter by impedance balance method
        Matsushima Tohlu; Maeda Masaaki; Hisakado Takashi; Wada Osami
        Proceedings of the Society Conference of IEICE, 25 Aug. 2015
      • B-4-7 Numerical evaluation of the magnetic fields leaking from a pair of EV loops
        Sugiura Akira; Kubota Fumito; Wada Osami
        Proceedings of the IEICE General Conference, 24 Feb. 2015
      • Relation between Internal Terminal Voltage and Immunity Behavior of LDO Regulator Circuits
        Hidetoshi Miyahara; Nobuaki Ikehara; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        2015 10th International Workshop on the Electromagnetic Compatibility of Integrated Circuits, 2015, Peer-reviewed
      • Mode Conversion and Transfer Characteristics of Conducted Disturbance to Ethernet Device from Power Supply Cable
        Tohlu Matsushima; Osami Wada; Kazuhiro Takaya; Yuichiro Okugawa
        2015 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC), 2015, Peer-reviewed
      • Measurement of Transfer Characteristics of Conducted Disturbance from AC Power Supply Port to Ethernet Port Considering Transmission Mode
        Tohlu Matsuhima; Kazuhiro Takaya; Yuichiro Okugawa; Osami Wada
        2015 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2015, Peer-reviewed
      • Impedance Balance Control for Reduction of Common Mode Noise in Full Bridge Converter
        Masaaki Maeda; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        2015 International Conference on Electronic Packaging and iMAPS All Asia Conference (ICEP-IAAC), 2015, Peer-reviewed
      • Characterization of a V-type Artificial Mains Network in Terms of the Scattering Parameters
        SHINOZUKA Takashi; FUJII Katsumi; SUGIURA Akira; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 14 Nov. 2014
      • Influence of an AC-SMA adapter on measurements of the AMN impedance
        SHINOZUKA Takashi; FUJII Katsumi; SUGIURA Akira; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 14 Nov. 2014
      • Sパラメータによる擬似電源回路網の特性測定
        篠塚 隆; 藤井 勝巳; 杉浦 行; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Nov. 2014
      • 擬似電源回路網の特性測定に用いるAC-SMA adapterの影響評価
        篠塚 隆; 藤井 勝巳; 杉浦 行; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Nov. 2014
      • Equivalent Circuit Model of Meta-atom with Radiation Loss Caused by Retardation
        OHISHI Katsuya; HISAKADO Takashi; WADA Osami
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 23 Oct. 2014
      • Equivalent Circuit Model of Meta-atom with Radiation Loss Caused by Retardation
        OHISHI Katsuya; HISAKADO Takashi; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 23 Oct. 2014
      • Equivalent Circuit Model of Meta-atom with Radiation Loss Caused by Retardation
        OHISHI Katsuya; HISAKADO Takashi; WADA Osami
        IEICE technical report. Microwaves, 23 Oct. 2014
      • 伝搬遅延による放射損を利用したメタ原子の等価回路モデル
        大石 克哉; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Oct. 2014
      • Peer-to-peer energy transmission system by bidirectional AC-DC converter module
        枝川 卓也; 深江 一志; 久門 尚史; 和田 修己
        電気学会研究会資料. PE, 24 Sep. 2014
      • Estimation Method of Packet Error Rate Considering Pulse Duration of Burst Disturbance
        TAKAYA Kazuhiro; TOMITA Daisuke; UMEDA Kouki; MATSUSHIMA Tohlu; HISAKADO Takashi; WADA Osami
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 12 Sep. 2014
      • Estimation Method of Packet Error Rate Considering Pulse Duration of Burst Disturbance
        TAKAYA Kazuhiro; TOMITA Daisuke; UMEDA Kouki; MATSUSHIMA Tohlu; HISAKADO Takashi; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 12 Sep. 2014
      • B-4-18 Transfer Characteristics of Conducted Disturbance from AC Power Supply Port to Ethernet Port Considering Transmission Mode
        Matsushima Tohlu; Takaya Kazuhiro; Okugawa Yuichiro; Wada Osami
        Proceedings of the Society Conference of IEICE, 09 Sep. 2014
      • 通信機器に混入する妨害波の伝送モードに着目した電源-通信ポート間伝達特性測定
        松嶋 徹; 高谷 和宏; 奥川 雄一郎; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Sep. 2014
      • バースト性妨害波の継続時間を考慮したパケット誤り率推定法に関する検討
        高谷 和宏; 富田 大將; 梅田 康希; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Sep. 2014
      • Packet Error Rate Estimation of Direct-Sequence Spread-Spectrum Communication System Considering Frequency of a Narrow-Band Disturbance
        TOMITA Daisuke; UMEDA Kouoki; TAKAYA Kazuhiro; OGAWA Masakatsu; MATSUSHIMA Tohlu; HISAKADO Takashi; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 10 Jul. 2014
      • 狭帯域妨害波の周波数の違いを考慮した直接スペクトル拡散システムのパケット誤り率推定法に関する検討
        富田 大將; 梅田 康希; 高谷 和宏; 小川 将克; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jul. 2014
      • Expression of Power Flow with Electromagnetic Potential in Traveling Current Model
        HISAKADO Takashi; HAGIHARA Akira; WADA Osami
        IEICE technical report. Microwaves, 22 May 2014
      • Time Domain Model of Current Propagation on Thin Wire Structures by Traveling Wave Elements
        Takashi Hisakado; Akira Hagihara; Osami Wada
        2014 CEFC, May 2014, Peer-reviewed
      • 屈曲した差動信号線路における平衡度不整合理論に基づいたコモンモード抑制手法
        松嶋 徹; 和田 修己
        エレクトロニクス実装学会講演大会, Mar. 2014
      • 伝搬電流モデルにおける電磁ポテンシャルを用いた電力フローの表現 (マイクロ波)
        久門 尚史; 萩原 明; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jan. 2014
      • Power Differential Protection of a DC-AC Converter Using Tellegen's Theorem
        Kosuke Yaso; Takashi Hisakado; Osami Wada; Shintaro Tanaka; Ayako Fukui
        2014 IEEE PES GENERAL MEETING - CONFERENCE & EXPOSITION, 2014, Peer-reviewed
      • Imbalance Control by Open Stub for Reduction of Common-Mode Conversion at Differential Transmission Line Bend
        Tohlu Matsushima; Osami Wada
        2014 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, TOKYO (EMC'14/TOKYO), 2014, Peer-reviewed
      • Power and Ground Phase Relation in LSI Power Distribution Network at Common-mode Noise Reduction
        Takuro Murakami; Masaaki Maeda; Yuichi Mabuchi; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        2014 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, TOKYO (EMC'14/TOKYO), 2014, Peer-reviewed
      • Impedance Balance Control for Suppression of Substrate Noise Coupling in CMOS IC
        MAEDA Masaaki; MATSUSHIMA Tohlu; HISAKADO Takashi; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 11 Jul. 2013
      • Extraction of Equivalent Circuit Model of LSI Power-Supply Network Including Substrate Coupling
        MATSUSHIMA Tohlu; KIMURA Makoto; HISAKADO Takashi; WADA Osami
        電気学会研究会資料. EMC, 電磁環境研究会, 21 Jun. 2013
      • EMC of Semiconductor Integrated Circuits : Macro-modeling and International Standardization
        WADA Osami
        電気学会研究会資料. EMC, 電磁環境研究会, 21 Jun. 2013
      • Imbalance Control for Reduction of Common-Mode Generation at Differential Transmission Line Bend
        MATSUSHIMA Tohlu; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 21 Jun. 2013
      • EMC of Semiconductor Integrated Circuits : Macro-modeling and International Standardization
        WADA Osami
        IEICE technical report. Electromagnetic compatibility, 21 Jun. 2013
      • Equivalent Circuit of Metamaterial Composed of Conducting Spheres Connected by Conducting Wires
        HISAKADO Takashi; YOSHIDA Keisuke; WADA Osami
        IEICE technical report. Microwaves, 30 May 2013
      • Improvement of Reproducibility of DPI Method to Quantify RF Conducted Immunity of Voltage Regulator
        IKEHARA Nobuaki; MATSUSHIMA Tohlu; HISAKADO Takashi; WADA Osami
        IEICE technical report. Electromagnetic compatibility, 12 Apr. 2013
      • <大学の研究・動向>電磁回路工学の目指すもの
        和田 修己; 久門 尚史; 松嶋 徹
        Cue : 京都大学電気関係教室技術情報誌, Mar. 2013
      • 事故点標定のための多ポート分岐送電線の線路定数推定法
        八十 広輔; 久門 尚史; 和田 修己; 木村 雄二; 田中 慎太郎; 福井 絢子
        電気学会全国大会講演論文集, Mar. 2013
      • <大学の研究・動向>電磁回路工学の目指すもの
        和田 修己; 久門 尚史; 松嶋 徹
        Cue : 京都大学電気関係教室技術情報誌, Mar. 2013
      • Reducing Common-Mode Noise of Power Converter Using Impedance Balance Method
        TAKAHASHI Atsuhiro; TSUKADA Hiroshi; KOJIMA Takashi; HATTORI Yoshiyuki; FUNAKI Tsuyoshi; WADA Osami
        IEICE technical report. Electromagnetic compatibility, Jan. 2013
      • 特別講演 半導体集積回路のEMC : マクロモデルと国際標準化 (環境電磁工学)
        和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jan. 2013
      • 屈曲差動線路におけるコモンモード発生抑制のための平衡度制御 (環境電磁工学)
        松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jan. 2013, Peer-reviewed
      • Imbalance Control for Reduction of Common-Mode Generation at Differential Transmission Line Bend
        MATSUSHIMA Tohlu; WADA Osami
        電気学会研究会資料. EMC, 電磁環境研究会, Jan. 2013
      • 導体球と導体線から成るメタマテリアルの外部結合を考慮した等価回路 (マイクロ波)
        久門 尚史; 吉田 敬祐; 和田 修己
        電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, Jan. 2013
      • C-1-25 ANALYSIS OF CURRENT PROPAGATION ON CONNECTION POINT OF TRANSMISSION LINES WITH DIFFERENT RADIUS USING SINGLE CONDUCTOR ELEMENT MODEL
        Hagihara Akira; Hisakado Takashi; Wada Osami
        Proceedings of the IEICE General Conference, Jan. 2013
      • B-4-41 差動伝送線路の屈曲部におけるコモンモード発生抑制手法(B-4.環境電磁工学)
        松嶋 徹; 和田 修己
        電子情報通信学会総合大会講演論文集, Jan. 2013
      • A-1-13 AVERAGED THEVENIN EQIVALENT CIRCUIT OF BIDIRECTIONAL AC/DC CONVERTER WITH LAPLACE TRANSFORMATION
        Fukae Kazushi; Kazaoka Ryoya; Hisakado Takashi; Wada Osami
        Proceedings of the IEICE General Conference, Jan. 2013
      • Impedance balance control for suppression of fluctuation on ground voltage in LSI package
        Masaaki Maeda; Tohlu Matsushima; Osami Wada
        EMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits, 2013, Peer-reviewed
      • Improvement of reproducibility of DPI method to quantify RF conducted immunity of LDO regulator
        Tohlu Matsushima; Nobuaki Ikehara; Takashi Hisakado; Osami Wada
        EMC COMPO 2013 Proceedings - 9th International Workshop on Electromagnetic Compatibility of Integrated Circuits, 2013, Peer-reviewed
      • Substrate Noise Reduction Based on Impedance Balance Using Tunable Resistances
        Atsushi Nakamura; Masaaki Maeda; Tohlu Matsushima; Osami Wada
        2013 9TH INTERNATIONAL WORKSHOP ON ELECTROMAGNETIC COMPATIBILITY OF INTEGRATED CIRCUITS (EMC COMPO 2013), 2013, Peer-reviewed
      • 単導体伝送線路モデルとその外部電磁界による励振
        久門尚史; 清水康平; 和田修己
        電気学会電磁環境研究会資料, 25 Oct. 2012
      • 電源系高周波電流による給電電圧変動を反映させたLECCS-coreモデルの検討 (エレクトロニクスシミュレーション)
        出原 歩; 山崎 輝宣; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告 : 信学技報, 25 Oct. 2012
      • 単導体伝送線路モデルとその外部電磁界による励振 (エレクトロニクスシミュレーション)
        久門 尚史; 清水 康平; 和田 修己
        電子情報通信学会技術研究報告 : 信学技報, Oct. 2012
      • 電源系高周波電流による給電電圧変動を反映させたLECCS-coreモデルの検討 (エレクトロニクスシミュレーション)
        出原 歩; 山崎 輝宣; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告 : 信学技報, Oct. 2012
      • Resonant mode analysis of metamaterials composed of conducting spheres and wires by equivalent crcuit model
        Yoshida, Keisuke; Hisakado, Takashi; Wada, Osami
        Metamaterials 2012,, pp. 140-142, Sep. 2012, Peer-reviewed
      • 信号および電源品質改善のための抵抗を用いたパッケージコモンモード共振の抑制
        松嶋徹; 西本太樹; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 28 Aug. 2012
      • 妨害波位相のランダム性を考慮したPER推定モデルのAPDからの導出
        梅田康希; 高谷和宏; 高谷和宏; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 28 Aug. 2012
      • LSIパッケージ上の電源系コモンモードノイズ低減における非接地導体と導体シールドの比較
        村上拓郎; 馬淵雄一; 松嶋徹; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 28 Aug. 2012
      • 妨害波周波数を考慮した直接スペクトル拡散システムのPER推定モデルのAPDからの導出
        高谷和宏; 高谷和宏; 梅田康希; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 28 Aug. 2012
      • B-4-56 妨害波位相のランダム性を考慮したPER推定モデルのAPDからの導出(B-4.環境電磁工学,一般セッション)
        梅田 康希; 高谷 和宏; 久門 尚史; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2012
      • B-4-55 妨害波周波数を考慮した直接スペクトル拡散システムのPER推定モデルのAPDからの導出(B-4.環境電磁工学,一般セッション)
        高谷 和宏; 梅田 康希; 久門 尚史; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2012
      • B-4-52 LSIパッケージ上の電源系コモンモードノイズ低減における非接地導体と導体シールドの比較(B-4.環境電磁工学,一般セッション)
        村上 拓郎; 馬淵 雄一; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2012
      • B-4-51 信号および電源品質改善のための抵抗を用いたパッケージコモンモード共振の抑制(B-4.環境電磁工学,一般セッション)
        松嶋 徹; 西本 太樹; 久門 尚史; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2012
      • 放射妨害波のGHz超測定におけるBore Sighting Methodとその簡略化に関する検討
        峯松育弥; 堀内達朗; 堀内達朗; 北田浩志; 北田浩志; 吉原勝; 吉原勝; 梶田幸央; 梶田幸央; 中村哲也; 中村哲也; 二宮寿; 和田修己; 和田修己
        電子情報通信学会技術研究報告, 13 Jul. 2012
      • 電磁界エネルギーを用いた共振時のキャパシタンスとインダクタンスの等価回路モデル化
        西本太樹; 浅井力矢; 松嶋徹; 久門尚史; 和田修己
        電子情報通信学会技術研究報告, 12 Jul. 2012
      • 電磁界エネルギーを用いた共振時のキャパシタンスとインダクタンスの等価回路モデル化 (環境電磁工学)
        西本 太樹; 浅井 力矢; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告 : 信学技報, Jul. 2012
      • 放射妨害波のGHz超測定におけるBore Sighting Methodとその簡略化に関する検討 (環境電磁工学)
        峯松 育弥; 堀内 達朗; 北田 浩志; 吉原 勝; 梶田 幸央; 中村 哲也; 二宮 寿; 和田 修己
        電子情報通信学会技術研究報告 : 信学技報, Jul. 2012
      • 非接地導体を有するパッケージ用いたLSI電源系コモンモードノイズ低減手法 (環境電磁工学)
        松嶋 徹; 李 愛花; 馬淵 雄一; 和田 修己
        電子情報通信学会技術研究報告 : 信学技報,112 (100), pp. 7-12, Jun. 2012
      • 導体球と線から成るメタマテリアルの等価回路によるモード解析
        吉田敬祐; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 06 Mar. 2012
      • ラプラス変換を用いたスイッチング電源のテブナン等価回路表現
        深江一志; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 06 Mar. 2012
      • インバータ回路におけるテレゲンの定理に基づく電力フローの検討
        風岡諒哉; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 06 Mar. 2012
      • パッケージコモンモード共振時における伝導性外部雑音によるCMOS出力ジッタ増大の実験的検討
        松嶋徹; 浅井力矢; 西本太樹; 和田修己
        電子情報通信学会大会講演論文集, 06 Mar. 2012
      • B-4-7 パッケージコモンモード共振時における伝導性外部雑音によるCMOS出力ジッタ増大の実験的検討(B-4.環境電磁工学,一般セッション)
        松嶋 徹; 浅井 力矢; 西本 太樹; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2012
      • A-1-42 ラプラス変換を用いたスイッチング電源のテブナン等価回路表現(A-1.回路とシステム,一般セッション)
        深江 一志; 久門 尚史; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2012
      • A-1-41 インバータ回路におけるテレゲンの定理に基づく電力フローの検討(A-1.回路とシステム,一般セッション)
        風岡 諒哉; 久門 尚史; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2012
      • C-1-37 導体球と線から成るメタマテリアルの等価回路によるモード解析(C-1.電磁界理論,一般セッション)
        吉田 敬祐; 久門 尚史; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2012
      • Experimental verification of signal integrity deterioration due to package-common-mode resonance
        Taiki Nishimoto; Rikiya Asai; Tohlu Matsushima; Takashi Hisakado; Osami Wada
        IEEE International Symposium on Electromagnetic Compatibility, 2012, Peer-reviewed
      • Balancing of Instantaneous Power Flow in Local Area Power Network with Tellegen's Theorem
        R. Kazaoka; T. Hisakado; O. Wada
        2012 IEEE INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (POWERCON), 2012, Peer-reviewed
      • Common-Mode Noise Reduction U sing Floating Conductor in LSI Package
        Tohlu Matsushima; Yuichi Mabuchi; Takashi Hisakado; Osami Wada
        2012 IEEE ELECTRICAL DESIGN OF ADVANCED PACKAGING AND SYSTEMS SYMPOSIUM (EDAPS), 2012, Peer-reviewed
      • Verification of Common-Made-Current Prediction Method Based on Imbalance Difference Model for Single-Channel Differential Signaling System
        Tohlu Matsushima; Osami Wada; Tetsushi Watanabe; Yoshitaka Toyota; Liuji R. Koga
        2012 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2012, Peer-reviewed
      • Degradation of Signal Integrity Due to Package-Common-Mode Resonance Caused by External Conductive Noise in Power Supply System
        Tohlu Matsushima; Rikiya Asai; Taiki Nishimoto; Osami Wada
        2012 ASIA-PACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (APEMC), 2012, Peer-reviewed
      • 差動伝送線路を対象とした平衡度不整合モデルによるコモンモード電流予測法の検証
        松嶋徹; 渡辺哲史; 豊田啓孝; 古賀隆治; 和田修己
        マイクロエレクトロニクスシンポジウム論文集, 08 Sep. 2011
      • パッケージコモンモード共振時の電源系伝導性外部雑音によるCMOS出力のジッタ増加
        浅井力矢; 平山伸夫; 松嶋徹; 久門尚史; 和田修己
        電子情報通信学会大会講演論文集, 30 Aug. 2011
      • 機器の電源ポートに侵入する伝導妨害波のEthernetポートへの伝達特性
        岡本健; 小川将克; 高谷和宏; 高谷和宏; 村川一雄; 松嶋徹; 和田修己
        電子情報通信学会大会講演論文集, 30 Aug. 2011
      • B-4-42 機器の電源ポートに侵入する伝導妨害波のEthernetポートへの伝達特性(B-4. 環境電磁工学,一般セッション)
        岡本 健; 小川 将克; 高谷 和宏; 村川 一雄; 松嶋 徹; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2011
      • B-4-32 パッケージコモンモード共振時の電源系伝導性外部雑音によるCMOS出力のジッタ増加(B-4. 環境電磁工学,一般セッション)
        浅井 力矢; 平山 伸夫; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2011
      • プログラム及びデータにより異なる機能ブロック動作に依存するLSI電源系高周波電流の解析
        杉本幸薫; 齊藤義行; 松嶋徹; 和田修己
        電子情報通信学会技術研究報告, 07 Jul. 2011
      • プログラム及びデータにより異なる機能ブロック動作に依存するLSI電源系高周波電流の解析(若手研究者発表会)
        杉本 幸薫; 齊藤 義行; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jul. 2011
      • 近接構造変化を考慮したパッケージ及び回路基板の部分インダクタンスの高速抽出法
        西本太樹; 松嶋徹; 久門尚史; 和田修己
        電気学会電磁環境研究会資料, 24 Jun. 2011
      • パッケージ-PCB間に生じる寄生結合によるパッケージコモンモード共振
        松嶋 徹; 平山 伸夫; 久門 尚史; 和田 修己
        電気学会研究会資料. EMC, 電磁環境研究会, 24 Jun. 2011
      • パッケージ-PCB間に生じる寄生結合によるパッケージコモンモード共振
        松嶋 徹; 平山 伸夫; 久門 尚史; 和田 修己
        電気学会研究会資料. EMC, 電磁環境研究会, Jun. 2011
      • 近接構造変化を考慮したパッケージ及び回路基板の部分インダクタンスの高速抽出法(回路,EMC,一般)
        西本 太樹; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jun. 2011
      • パッケージ-PCB間に生じる寄生結合によるパッケージコモンモード共振(回路,EMC,一般)
        松嶋 徹; 平山 伸夫; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jun. 2011
      • パッケージとプリント回路板間の寄生容量に着目したLSI 電源系のコモンモードノイズ低減
        李 愛花; 松嶋 徹; 和田 修己
        エレクトロニクス実装学会講演大会,2011, pp. 379-382, Mar. 2011
      • SI/PI degradation due to package-common-mode resonance caused by parasitic capacitance between package and PCB
        T. Matsushima; N. Hirayama; T. Hisakado; O. Wada
        Proceedings of the 8th International Workshop on Electromagnetic Compatibility of Integrated Circuits 2011, EMC COMPO 2011, 2011, Peer-reviewed
      • Power supply current analysis of micro-controller with considering the program dependency
        O. Wada; Y. Saito; K. Nomura; Y. Sugimoto; T. Matsushima
        Proceedings of the 8th International Workshop on Electromagnetic Compatibility of Integrated Circuits 2011, EMC COMPO 2011, 2011, Peer-reviewed
      • BI-2-2 LECCSモデル : 線形等価回路の同定と機能ブロック毎の要素電流抽出(BI-2.EMC設計のためのLSIマクロモデリング,依頼シンポジウム,ソサイエティ企画)
        齊藤 義行; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, 31 Aug. 2010
      • BI-2-7 LSIのEMCマクロモデルの海外研究動向 : 現状と課題(BI-2.EMC設計のためのLSIマクロモデリング,依頼シンポジウム,ソサイエティ企画)
        和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, 31 Aug. 2010
      • BI-2-2 LECCSモデル : 線形等価回路の同定と機能ブロック毎の要素電流抽出(BI-2.EMC設計のためのLSIマクロモデリング,依頼シンポジウム,ソサイエティ企画)
        齊藤 義行; 和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2010
      • BI-2-7 LSIのEMCマクロモデルの海外研究動向 : 現状と課題(BI-2.EMC設計のためのLSIマクロモデリング,依頼シンポジウム,ソサイエティ企画)
        和田 修己
        電子情報通信学会ソサイエティ大会講演論文集, Aug. 2010
      • 過渡領域のノートン等価回路を用いたLSI線形マクロモデルの等価電流源の位置の検討
        山崎輝宣; 田中広志; 松嶋徹; 久門尚史; 和田修己
        電子情報通信学会技術研究報告, 08 Jul. 2010
      • 伝搬線電流を用いた単導体線路の時間領域における解析
        和田善信; 久門尚史; 和田修己
        電子情報通信学会技術研究報告, 08 Jul. 2010
      • 過渡領域のノートン等価回路を用いたLSI線形マクロモデルの等価電流源の位置の検討(若手研究者発表会)
        山崎 輝宣; 田中 広志; 松嶋 徹; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jul. 2010
      • 伝搬線電流を用いた単導体線路の時間領域における解析(若手研究者発表会)
        和田 善信; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jul. 2010
      • 伝搬線電流を用いた単導体線路の時間領域における解析 (環境電磁工学)
        和田 善信; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告, Jul. 2010
      • プログラム動作時におけるLSI電源系のバランス制御によるコモンモードノイズ低減
        LI Aihua; 馬淵雄一; 松嶋徹; 和田修己
        電気学会電磁環境研究会資料, 18 Jun. 2010
      • プログラム動作時におけるLSI電源系のバランス制御によるコモンモードノイズ低減(電力,EMC,一般)
        李 愛花; 馬淵 雄一; 松嶋 徹; 和田 修己
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, Jun. 2010
      • プログラム動作時におけるLSI電源系のバランス制御によるコモンモードノイズ低減
        李 愛花; 馬淵 雄一; 松嶋 徹; 和田 修己
        電気学会研究会資料. EMC, 電磁環境研究会, Jun. 2010
      • 設計技術としてのEMC--課題と展望 (特集 EMC)
        和田 修己
        パナソニック技報, Apr. 2010
      • BI-2-1 平衡度不整合によるコモンモードの発生とその低減法(BI-2.複合システムのノイズ問題を考える,ソサイエティ企画)
        渡辺 哲史; 松永 茂樹; 松嶋 徹; 和田 修己; 豊田 啓孝; 古賀 隆治
        電子情報通信学会総合大会講演論文集, 02 Mar. 2010
      • BI-2-4 LSI電源供給系のコモンモードノイズ制御技術(BI-2.複合システムのノイズ問題を考える,ソサイエティ企画)
        馬淵 雄一; 松嶋 徹; 和田 修己
        電子情報通信学会総合大会講演論文集, 02 Mar. 2010
      • 平衡度不整合によるコモンモードの発生とその低減法
        渡辺哲史; 松永茂樹; 松嶋徹; 和田修己; 豊田啓孝; 古賀隆治
        電子情報通信学会大会講演論文集, 02 Mar. 2010
      • BI-2-1 平衡度不整合によるコモンモードの発生とその低減法(BI-2.複合システムのノイズ問題を考える,ソサイエティ企画)
        渡辺 哲史; 松永 茂樹; 松嶋 徹; 和田 修己; 豊田 啓孝; 古賀 隆治
        電子情報通信学会総合大会講演論文集, Mar. 2010
      • BI-2-4 LSI電源供給系のコモンモードノイズ制御技術(BI-2.複合システムのノイズ問題を考える,ソサイエティ企画)
        馬淵 雄一; 松嶋 徹; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2010
      • 平衡度不整合理論に基づく多チャンネル差動伝送線路のコモンモード放射予測
        松嶋 徹; 渡辺 哲史; 豊田 啓孝; 和田 修己; 古賀 隆治
        エレクトロニクス実装学会講演大会, 10B-06,, pp. 28-29, Mar. 2010
      • 伝搬線電流及び静止点電荷を用いた単導体の解析
        底押辰弥; 久門尚史; 和田修己
        電子情報通信学会技術研究報告, 21 Jan. 2010
      • 伝搬線電流及び静止点電荷を用いた単導体の解析
        底押 辰弥; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告. CAS, 回路とシステム, Jan. 2010
      • 伝搬線電流及び静止点電荷を用いた単導体の解析 (回路とシステム)
        底押 辰弥; 久門 尚史; 和田 修己
        電子情報通信学会技術研究報告, Jan. 2010
      • Prediction of EMI from Two-Channel Differential Signaling System Based on Imbalance Difference Model
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        2010 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC 2010), 2010, Peer-reviewed
      • パッケージ‐チップ間寄生結合を考慮したLSI電源系の高周波特性抽出に関する検討
        喜多知広; 馬淵雄一; 田中広志; 久門尚史; 和田修己; 中村篤
        電子情報通信学会技術研究報告, 29 May 2009
      • パッケージ-チップ間寄生結合を考慮したLSI電源系の高周波特性抽出に関する検討(若手研究者発表会)
        喜多 知広; 馬淵 雄一; 田中 広志; 久門 尚史; 和田 修己; 中村 篤
        電子情報通信学会技術研究報告. EMCJ, 環境電磁工学, May 2009
      • チップ・パッケージ・ボードのパワーインテグリティの基礎(<特集>プリント配線板のパワーインテグリティ)
        和田 修己
        エレクトロニクス実装学会誌, 01 May 2009
      • EMCテクノロジー EMI/EMC測定の電磁気と回路(23)プリント配線板とEMC(2)前編
        和田 修己
        EMC, Apr. 2009
      • EMCテクノロジー EMI/EMC測定の電磁気と回路(23)プリント配線板とEMC(2)前編
        和田 修己
        EMC, Apr. 2009
      • CP-2-3 EMC設計を支援する高速EMIシミュレータの開発とその応用(CP-2.マイクロ波教育におけるシミュレータの可能性,パネルセッション,ソサイエティ企画)
        豊田 啓孝; 古賀 隆治; 五百旗頭 健吾; 和田 修己
        電子情報通信学会総合大会講演論文集, 04 Mar. 2009
      • 差動伝送線路におけるコモンモード抑制のための平衡度制御
        松嶋徹; 渡辺哲史; 豊田啓孝; 古賀隆治; 和田修己
        電子情報通信学会大会講演論文集, 04 Mar. 2009
      • CP-2-3 EMC設計を支援する高速EMIシミュレータの開発とその応用(CP-2.マイクロ波教育におけるシミュレータの可能性,パネルセッション,ソサイエティ企画)
        豊田 啓孝; 古賀 隆治; 五百旗頭; 健; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2009
      • B-4-60 差動伝送線路におけるコモンモード抑制のための平衡度制御(B-4.環境電磁工学,一般セッション)
        松嶋 徹; 渡辺 哲史; 豊田 啓孝; 古賀 隆治; 和田 修己
        電子情報通信学会総合大会講演論文集, Mar. 2009
      • Reduction of Common-mode Radiation by Terminating Guard Trace with Resistors
        Tetsushi Watanabe; Tohlu Matsushima; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        Proceedings of 2009 Internatinal Symposium on Electromagnetic Compatibility (EMC'09/Kyoto), 2009
      • Calculation of Common-Mode Radiation from Differential Signaling System Using Imbalance Difference Model
        Tohlu Matsushima; Keisuke Fukumasu; Tetsushi Watanabe; Yoshitaka Toyota; Kengo Iokibe; Ryuji Koga; Osami Wada
        Proceedings of 2009 Korea-Japan Joint Conference on AP/EMC/EMT (KJJC-AP/EMC/EMT 2009), 2009
      • Reduction of EMI from Differential Signaling System Using Asymmetric Guard Trace
        Tohlu Matsushima; Tetsushi Watanabe; Yoshitaka Toyota; Kengo Iokibe; Ryuji Koga; Osami Wada
        Proceedings of International Conference on Electronics Packaging 2009 (ICEP2009), 2009
      • Determination of Grounding Location for Guard Trace to Reduce Common-Mode Radiation
        Tohlu Matsushima; Tetsushi Watanabe; Kengo Iokibe; Yoshitaka Toyota; Ryuji Koga; Osami Wada
        Proceedjngs of International Conference on Electronics Packaging 2008 (ICEP 2008), 2008
      • Quasi-Static Lumped Element Stand-Alone Package Model for Quad Flat Package
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        IEEE EDAPS: 2008 ELECTRICAL DESIGN OF ADVANCED PACKAGING AND SYSTEMS SYMPOSIUM, 2008, Peer-reviewed
      • On the Extension of the Image Theory to Partial Inductance Calculation
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        IEEE EDAPS: 2008 ELECTRICAL DESIGN OF ADVANCED PACKAGING AND SYSTEMS SYMPOSIUM, 2008, Peer-reviewed
      • EMI simulation based on cavity-mode model for power-bus radiation calculation of power/ground planes with IC/LSI
        Yoshitaka Toyota; Masahiro Nishida; Kengo Iokibe; Ryuji Koga; Osami Wada
        2008 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2008, Peer-reviewed
      • Effect of package parasitics on conducted and radiated emission with mixed-mode analysis
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        2008 ASIA-PACIFIC SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY AND 19TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2008, Peer-reviewed
      • Determination of Effective Parasitic Capacitance around IC Package for EMC modeling
        Kengo Iokibe; Atsuhiro Takahashi; Umberto Paoletti; Osami Wada; Yoshitaka Toyota; Ryuji Koga
        Proceedings of 6th International Workshop on Electromagnetic Compatibility of Integrated Circuits (EMC Compo 2007), 2007
      • Analytical calculation of the point-to-point partial inductance of a perfect ground plane
        Umberto Paoletti; Takashi Hisakado; Osami Wada
        2007 IEEE WORKSHOP ON SIGNAL PROPAGATION ON INTERCONNECTS, 2007, Peer-reviewed
      • Fast calculation of radiated emissions from arbitrarily shaped PCB with IC/LSI
        Masahiro Nishida; Yoshitaka Toyota; Kengo Iokibe; Ryuji Koga; Osami Wada
        2007 4TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY PROCEEDING: EMC 2007, 2007, Peer-reviewed
      • Prediction of common-mode radiation from printed circuit boards with interconnections
        Yoshitaka Toyota; Akifumi Sadatoshi; Tetsushi Watanabe; Kengo Iokibe; Ryuji Koga; Osami Wada
        2007 4TH INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY PROCEEDING: EMC 2007, 2007, Peer-reviewed
      • Fast and accurate estimation of radiated emission from printed circuit board using common-mode antenna model based on common-mode potential distribution
        Yoshitaka Toyota; Youhei Sakai; Makoto Torigoe; Ryuji Koga; Tetsushi Watanabe; Osami Wada
        2007 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY: WORKSHOP AND TUTORIAL NOTES, VOLS 1-3, 2007, Peer-reviewed
      • Time-domain simulation of CMOS output buffer with LECCS-I/O model and time-variant linear switches
        Takashi Hisakado; Atsushi Koyama; Osami Wada
        2007 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY: WORKSHOP AND TUTORIAL NOTES, VOLS 1-3, 2007, Peer-reviewed
      • Prediction of electromagnetic emissions from PCBs with interconnections through common-mode antenna model
        Yoshitaka Toyota; Akifumi Sadatoshi; Tetsushi Watanabe; Kengo Iokibe; Ryuji Koga; Osami Wada
        EMC ZURICH-MUNICH 2007, SYMPOSIUM DIGEST, 2007, Peer-reviewed
      • マイクロコントローラの多電源ピンLECCS-coreモデルの構築
        中村克己; 南澤裕一郎; 豊田啓孝; 古賀隆治; 和田修己; 斎藤義行; 中村篤
        電子情報通信学会論文誌 C, 2006
      • Virtual Port Parameters in Segmentation Method for Modeling Power Bus Structures in Multilayer PCBs
        Zhi Liang Wang; Osami Wada; Yoshitaka Toyota; Ryuji Koga
        International Journal of Microwave and Optical Technology, 2006
      • Standardization of EMC models of IC/LSI
        Osami Wada
        2006 17th International Zurich Symposium on Electromagnetic Compatibility, Vols 1 and 2, 2006, Peer-reviewed
      • A LECCS model parameter optimization algorithm for EMC designs of IC/LSI systems
        Nobuo Funabiki; Yohei Nomura; Jun Kawashima; Yuichiro Minamisawa; Osami Wada
        2006 17TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2006, Peer-reviewed
      • Simulation of integrated circuit immunity with LECCS model
        Kouji Ichikawa; Masashi Inagaki; Yukihiko Sakurai; Isao Iwase; Makoto Nagata; Osami Wada
        2006 17TH INTERNATIONAL ZURICH SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, 2006, Peer-reviewed
      • 二重リング共振器による共振波長間隔の拡大と光合分波
        豊田啓孝; 和田修己; 古賀隆治
        応用物理, 2004
      • Efficient Calculation of Power Bus Impedance using a Fast Algorithm Together with a Segmentation Method
        Zhi Liang Wang; Osami Wada; Yoshitaka Toyota; Ryuji Koga
        IEEJ Transactions on Fundamentals and Materials, 2004
      • Linear Equivalent Circuit and Current Source for I/O (LECCS-I/O) Modeling of IC Power Currect for EMI Simulation
        Hideki Osaka; Daisuke Tanaka; Osami Wada; Yoshitaka Toyota; Ryuji Koga
        Journal of Japan Institute of Electronics Packaging, 2004
      • Aerosol Extinction Coefficient Continuously Measured with Polarized Mie Scattering Lidar
        Kengo Iokibe; Yoshitaka Toyota; Osami Wada; Ryuji Koga
        Memoirs of the Faculty of Engineering, Okayama University, 2003
      • LSIの電源端子電流モデルのEMIシミュレーションへの適用
        高山惠介; 木下智博; 松石拓也; 松永茂樹; 王志良; 豊田啓孝; 和田修己; 古賀隆治; 福本幸弘; 柴田修
        電子情報通信学会論文誌B, 2003
      • High-speed common-mode prediction method for PCBs having a signal line close to the ground edge
        T Watanabe; H Fujihara; O Wada; A Namba; Y Toyota; R Koga
        2003 IEEE SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, VOLS 1 AND 2, 2003, Peer-reviewed
      • Equivalence of two calculation methods for common-mode excitation on a printed circuit board with narrow ground plane
        T Watanabe; S Matsunaga; O Wada; M Kishimoto; T Tanimoto; A Namba; R Koga
        2003 IEEE SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, VOLS 1 AND 2, 2003, Peer-reviewed
      • High-speed simulation of PCB emission and immunity with frequency-domain IC/LSI source models
        O Wada; ZL Wang; T Watanabe; Y Fukumoto; O Shibata; E Takahashi; H Osaka; S Matsunaga; R Koga
        2003 IEEE SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SYMPOSIUM RECORD, VOLS 1 AND 2, 2003, Peer-reviewed
      • Pulse Timing Control of Multiple Signal Interconnections for Reduction of EMI
        Akihiro NAMBA; Yoshitaka TOYOTA; Osami WADA; Ryuji KOGA
        MEMOIRS OF THE FACULTY OF ENGINEERING, OKAYAMA UNIVERSITY, 2002
      • Analysis of Cascade Microring-Resonator Type of Interleave Filter
        Iip Syarif Hidayat; Yoshitaka Toyota; Osami Wada; Ryuji Koga
        Asia-Pacific Conference on Communications (APCC 2002), 2002
      • Analytical simulation of radiated emission from power bus noise on PCB with linear macro-model of IC/LSI
        Osami Wada; Zhi Liang Wang; Yukihiro Fukumoto; Yoshitaka Toyota; Ryuji Koga
        XXVIth General Assembly of the International Union of Radio Science(URSI), 2002
      • Experimental Verification of Common-Mode Excitation Model for PCB Having Partially Narrow Return Path
        Tetsushi Watanabe; Osami Wada; Ryuji Koga; Yoshitaka Toyota; Takuya Miyashita
        MEMOIRS OF THE FACULTY OF ENGINEERING, OKAYAMA UNIVERSITY, 2002
      • Application of Transfer Matrix Method with Signal Flow-Chart to Analyze OpticalMulti-Path Ring-Resonator
        Iip Syarif Hidayat; Yoshitaka Toyota; Osamu Torigoe; Osami Wada; Ryuji Koga
        MEMOIRS OF THE FACULTY OF ENGINEERING, OKAYAMA UNIVERSITY, 2002
      • Radiated emission analysis of power bus noise by using a power current model of an LSI
        Y Fukumoto; O Shibata; K Takayama; T Kinoshita; ZL Wang; Y Toyota; O Wada; R Koga
        2002 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, SYMPOSIUM RECORD, 2002, Peer-reviewed
      • Estimation of common-mode EMI caused by a signal line in the vicinity of ground edge on a PCB
        T Watanabe; O Wada; Y Toyota; R Koga
        2002 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1 AND 2, SYMPOSIUM RECORD, 2002, Peer-reviewed
      • Measurement of water vapor fluctuation with a laser absorption spectrometry system having anti-scintillation performance
        N Kagawa; O Wada; R Koga
        REMOTE SENSING OF CLOUDS AND THE ATMOSPHERE VI, 2002, Peer-reviewed
      • Power Current Simulation for EMC Design of LSI
        TAKAYAMA Keisuke; KINOSHITA Tomohiro; MATSUNAGA Shigeki; WANG Zhi Liang; TOYOTA Yoshitaka; WADA Osami; KOGA Ryuji; FUKUMOTO Yukihiro; SHIBATA Osamu
        IEICE technical report. Electromagnetic compatibility, 06 Jul. 2001
      • Reduction of Q-factor of resonance in power/ground planes of multilayer PCBs by using resistive metal films
        Zhi Liang Wang; Osami Wada; Yoshitaka Toyota; Ryuji Koga
        Trans. Inst. Electr. Eng. Jpn. A, 2001
      • Power current model of LSI and parameter identification for EMI simulation of digital PCBs
        Y Fukumoto; T Matsuishi; T Kinoshita; O Wada; Y Toyota; R Koga
        2001 IEEE EMC INTERNATIONAL SYMPOSIUM, VOLS 1 AND 2, 2001, Peer-reviewed
      • Depolarization properties of Asian dust (Kosa) measured in 1998-2000 at Okayama, Japan
        H Wei; R Koga; K Iokibe; O Wada; Y Toyota; N Kagawa
        LIDAR REMOTE SENSING FOR INDUSTRY AND ENVIRONMENT MONITORING, 2001, Peer-reviewed
      • An Improved Closed-Form Expression for Accurate and Rapid Calculation of Power/Ground Plane Impedance in Multilayer PCBs
        WANG Zhi Liang; WADA Osami; TOYOTA Yoshitaka; KOGA Ryuji
        電気学会研究会資料. : The Papers of Technical Meeting on Electromagnetic Theory, IEE Japan. EMT, 電磁界理論研究会, 25 Oct. 2000
      • Suppression of High Frequency Current on Power Plane of PCB by EMI Reduction LSI Package
        FUKUMOTO Yukihiro; OGURA Tetsuyoshi; WADA Osami; KOGA Ryuji
        Journal of Japan Institute of Electronics Packaging, 01 Sep. 2000
      • Parameter Identification for a power current model of LSI
        FUKUMOTO Yukihiro; MATSUISHI Takuya; TOYOTA Yoshitaka; WADA Osami; KOGA Ryuji
        EMCJ, 14 Jul. 2000
      • Reducing Q-factors of Resonances in Power/Ground Planes of Multilayer PCBs by Using Resistive Metallic Layers
        Zhi Liang Wang; Osami Wada; Yoshitaka Toyota; Ryuji Koga
        Proceedings of the 2000 Japan-China Joint Meeting on Optical Fiber Science and Electromagnetic Theory (OFSET) 2000, 2000
      • Observation of Kosa with Mie Lidar at Okayama in the Spring of 2000
        Ryuji Koga; Kengo Iokibe; He Wei; Osami Wada; Yoshitaka Toyota; Naoki Kagawa
        The Proceedings of Asian Lidar Observation Network Conference 2000, 2000
      • Power Current Model of Digital IC with Internal Impedance for Power Decoupling Simulation
        Osami Wada; Yasuo Takahata; Yoshitaka Toyota; Ryuji Koga; Takuya Miyashita; Yukihiro Fukumoto
        4th European Symposium on Electromagnetic Compatibility Proceedings, 2000
      • Depolarization properties of Asian dust (KOSA) measured by LIDAR in Okayama in the spring of 1998
        He Wei; Ryuji Koga; Kengo Iokibe; Osami Wada; Yoshitaka Toyota
        Memoirs of the Faculty of Engineering, Okayama University, 2000
      • Power Decoupling Circuit for Measurement of EMC characteristics of IC/LSI
        WADA Osami; KOGA Ryuji; FUKUMOTO Yukihiro
        IEICE technical report. Electromagnetic compatibility, 22 Dec. 1999
      • Power Current Model of IC with Internal Impedance
        TAKAHATA Yasuo; WATANABE Atsushi; WADA Osami; KOGA Ryuji; FUKUMOTO Yukihiro
        IEICE technical report. Electromagnetic compatibility, 22 Dec. 1999
      • The Relationship between Placement of Decoupling Capacitors and High Frequency Currents on Power Terminal of ICs
        FUKUMOTO Yukihiro; NAKAI Tetsuya; NAMBA Akihiro; WADA Osami; KOGA Ryuji; NAKAMURA Atsushi
        IEICE technical report. Electromagnetic compatibility, 17 Sep. 1999
      • SB-2-1 Evaluation of a Decoupling Inductor Required for Power/Ground Noise Reduction of Digital PCB
        Nakamura Satoshi; Matsubara Masashi; Wada Osami; Koga Ryuji; Fukumoto Yukihiro
        Proceedings of the IEICE General Conference, 08 Mar. 1999
      • Experimental Evaluation of Reduction of High Frequency Current Flowing into Power Ground Plane of Digital PCB
        NAKAMURA Satoshi; WADA Osami; KOGA Ryuji; FUKUMOTO Yukihiro
        IEICE technical report. Electromagnetic compatibility, 15 Oct. 1998
      • A Suppression Method of Electromagnetic Radiation Emitted by Power Ground Plane Resonance of Digital PCB
        FUKUMOTO Yukihiro; NAKAYAMA Takeshi; NAKAMURA Satoshi; NAMBA Akihiro; WADA Osami; KOGA Ryuji
        IEICE technical report. Electromagnetic compatibility, 10 Jul. 1998
      • Development of High-Speed EMI Simulator for Electromagnetic Noise Emission from a Digital PCB
        MIYASHITA Takuya; WADA Osami; KOGA Ryuji; SANO Hiroya
        回路実装学会誌, 20 Mar. 1996
      • Focusing optics for a crescent-shaped beam consisting of an elliptic mirror and a parabolic mirror
        O'HASI Hiloaki; WANG Ming; WADA Osami; KOGA Ryuji
        電気学会研究会資料. : The Papers of Technical Meeting on Electromagnetic Theory, IEE Japan. EMT, 電磁界理論研究会, 18 Jan. 1996
      • COLLIMATION OF CERENKOV SHG BLUE-LIGHT FOR FINE FOCUSING
        M WANG; O WADA; RJ KOGA
        SECOND INTERNATIONAL CONFERENCE ON OPTOELECTRONIC SCIENCE AND ENGINEERING '94, 1994, Peer-reviewed
      • Prediction of near-field electromagnetic emission from a digital circuit based on resonance characteristics
        Osami Wada; Takuya Miyashita; Ryuji Koga; Hiroya Sano
        IEEE International Symposium on Electromagnetic Compatibility, 1994, Peer-reviewed
      • Power-Sum Estimation of Electromagnetic Noise Radiated from High-Speed CMOS Printed Circuit Boards
        WADA Osami; KOSAKA Megumi; OKA Hidemi; KOGA Ryuji; SANO Hiroya
        電子情報通信学会論文誌. B, 通信, 25 Mar. 1992
      • Experiment on the Focusing of High power Millimeter-Wave Beam(Physics, Process, Instrument & Measurement)
        NAKAJIMA Masamitsu; ARATA Yoshiaki; MIYAKE Shoji; WADA Osami
        Transactions of JWRI, Dec. 1989
      • Estimation of electromagnetic impulse noise radiated from a digital-circuit board
        Ryuji Koga; Osami Wada; Toshihide Hiraoka; Megumi Kosaka; Hiroya Sano
        IEEE International Symposium on Electromagnetic Compatibility, 1989, Peer-reviewed
      • 1p-H1-3 WT-IIIトカマクにおけるECH IV(ECCD)(プラズマ物理・核融合(WT-III))
        田中 仁; 小椋 一夫; 花田 和明; 伊藤 岳彦; 岩政 幹人; 山崎 晃; 岩村 和昭; 井出 俊介; 飯田 素身; 安藤 晃; 中村 正彦; 前川 孝; 嘩道 恭; 田中 茂利; 澤田 圭司; 宮地 忍; 末満 英俊; 平田 洋介; 深尾 正之; 和田 修己; 中島 将光
        年会講演予稿集, 31 Mar. 1988
      • 1p-H1-4 WT-IIIにおけるLHWとECWの複台電流駆動(プラズマ物理・核融合(WT-III))
        安藤 晃; 伊藤 岳彦; 岩政 幹人; 花田 和明; 岩村 和昭; 山崎 晃; 井手 俊介; 飯田 素身; 田中 仁; 小椋 一夫; 中村 正彦; 前川 孝; 嘩道 恭; 田中 茂利; 宮地 忍; 澤田 圭司; 末満 英俊; 平田 洋介; 深尾 正之; 和田 修巳; 中島 将光
        年会講演予稿集, 31 Mar. 1988
      • 28a-LI-8 WT-IIIトカマクにおけるECHII(プラズマ物理・核融合(トカマク実験))
        井手 俊介; 山崎 晃; 岩村 和昭; 尾崎 成則; 大穂 健介; 飯田 素身; 田中 仁; 安藤 晃; 小椋 一夫; 高瀬 治彦; 中村 正彦; 前川 孝; 嘩道 恭; 田中 茂利; 宮地 忍; 末満 英俊; 深尾 正之; 和田 修己; 中島 将光
        年会講演予稿集, 27 Mar. 1987

      Awards

      • 25 May 2001
        Japan Institute of Electronics Packaging, エレクトロニクス実装学会 論文賞
      • 15 Sep. 2010
        The Institute of Electronics, Information and Communication Engineers, 2010 IEICE Transactions on Communications "Best Paper Award")
      • 12 Sep. 2012
        電子情報通信学会フェロー
      • 25 Jun. 2009
        IEC(International Electrotechnical Comission: 国際電気標準会議), IEC1906賞

      External funds: Kakenhi

      • Design and Integration of Power Line Circuit for SiC Power Devices Considering EMC
        Grant-in-Aid for Scientific Research (B)
        Kyoto University
        Takashi HIKIHARA
        Project Closed
        SiC;パワーデバイス;EMC;回路実装;集積化
      • Development of hexagonal ferrite materials for electronic devices used at high frequency of GHz range on the basis of research on phase diagrams
        Grant-in-Aid for Scientific Research (B)
        Okayama University
        Jun TAKADA
        Project Closed
        Y型六方晶フェライト;電磁波吸収体;固溶体;磁性材料;Mg_2Y;Zn_2Y;高周波材料;六方晶フェライト;高周波デバイス;状態図;電磁気特性;磁性薄膜, Y-type hexagonal ferrite;Electromagnetic wave absorber;Solid solution;Magnetic materials
      • Prediction of Far-Field EMI from Printed Circuit Boards by Means of Near-Field Measurement
        Grant-in-Aid for Scientific Research (C)
        Okayama University
        Osami WADA
        Project Closed
        プリント回路基板;近傍界測定;EMI;EMC;遠方界;バスライン;クロックライン;シミュレーション, printed circuit board;near-field measurement;EMI;EMC;far-field;bus line;clock line;simulation
      • In Situ and non-contact monitoring of gas-flux to atmosphere with diode lasers
        Grant-in-Aid for Scientific Research (C)
        Okayama University
        Ryuji KOGA
        Project Closed
        鉛塩半導体レーザ;シンチレーション;メタン;濃度;揺らぎ;湧出束;吸収, lead-salt diode laser;scintillation;methane;concentration;fluctuation;effluence flux;absorption
      • Multi Channel Wavelength-Selective Optical Filter Using Pillbox Resonator
        Grant-in-Aid for Scientific Research (C)
        Okayama University
        Osami WADA
        Project Closed
        光共振器;光周波数多重;ピルボックス共振器;光導波路;光変調器;光フィルタ;波長選択, optical resonator;wavelength division multiplexing;pillbox resonator;optical waveguide;optical modulator;optical filter;wavelength selectivity
      • EMC-Conscious Designing Procedure of Digital Electronic Devices and the Development of EMI Simulators
        Grant-in-Aid for Scientific Research (A)
        Okayama University
        Ryuji KOGA
        Project Closed
        ディジタル電子装置;EMC;近傍電磁界;放射電磁界;回路電流;放射電磁雑音;データベース;近傍界;シミュレータ, digital electronic device;EMC;near-field electromagnetic field;radiated electromagnetic field;circuit current
      • 水田における大気中メタンの野外・実時間計測
        Grant-in-Aid for Scientific Research on Priority Areas
        Okayama University
        古賀 隆治
        Project Closed
        メタン;水田;鉛塩半導体レ-ザ;開放大気;実時間;長光路
      • Development of a Device for Trace Gas Concentration Measurement Based on the Quick Scanning Tunable Diode Absorption Spectrometry
        Grant-in-Aid for Developmental Scientific Research
        Okayama University.
        Ryuji KOGA
        Project Closed
        大気;メタンガス;濃度;実時間;非接触;長光路;シンチレ-ション;半導体レ-ザ;鉛塩半導体レ-ザ, Atmosphere;Methane;Concentration;Real-Time;Non-contact;Long-path;Scintillation;Tunable-Diode-Laser

      External funds: others

      • [要修正] ディジタル機器の低ノイズ設計用半導体集 積回路EMCマクロモデル:LECCS
        独立行政法人科学技術振興機構 研究成果活用プラザ京都 館長 松波弘之
      • Control of unintentional electromagnetic waves from digital circuits
        日本学術振興会未来開拓学術研究推進事業
        From 1999, To 2004
        古賀 隆治
      • ディジタルLSIの通信妨害予測のための時間領域EMCマクロモデルの構築
        SCAT研究費助成
        From 2011, To 2013
        和田修己
      list
        Last Updated :2022/05/16

        Education

        Teaching subject(s)

        • From Apr. 2011, To Mar. 2012
          電気電磁回路論
          Spring, 工学研究科
        • From Apr. 2011, To Mar. 2012
          電気電子回路
          Fall, 工学部
        • From Apr. 2011, To Mar. 2012
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2011, To Mar. 2012
          工業科教育法
          Year-long, 教育学部
        • From Apr. 2012, To Mar. 2013
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2012, To Mar. 2013
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2012, To Mar. 2013
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2013, To Mar. 2014
          Teaching Method in Engineering
          Year-long, 教育学部
        • From Apr. 2013, To Mar. 2014
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2013, To Mar. 2014
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2013, To Mar. 2014
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2014, To Mar. 2015
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2014, To Mar. 2015
          Research Internship(M)
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Experiments and Exercises in Electrical Engineering I
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Experiments and Exercises in Electrical Engineering II
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Master's Thesis
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Seminar in Electrical EngineeringI
          Spring, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Seminar in Electrical EngineeringII
          Spring, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Electrical Engineering Seminar
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Research Internship (D)
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Exercises on Electrical Engineering I
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Advanced Exercises on Electrical Engineering II
          Year-long, 工学研究科
        • From Apr. 2014, To Mar. 2015
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2015, To Mar. 2016
          Teaching Method in Engineering
          Year-long, 教育学部
        • From Apr. 2015, To Mar. 2016
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2015, To Mar. 2016
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2015, To Mar. 2016
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2016, To Mar. 2017
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2016, To Mar. 2017
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2016, To Mar. 2017
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2017, To Mar. 2018
          Teaching Method in Engineering
          Year-long, 教育学部
        • From Apr. 2017, To Mar. 2018
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2017, To Mar. 2018
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2017, To Mar. 2018
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2018, To Mar. 2019
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2018, To Mar. 2019
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2018, To Mar. 2019
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2019, To Mar. 2020
          Teaching Method in Engineering
          Year-long, 教育学部
        • From Apr. 2019, To Mar. 2020
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2019, To Mar. 2020
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2019, To Mar. 2020
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2020, To Mar. 2021
          Physics WISE Program Special Lecture
          Year-long, 理学研究科
        • From Apr. 2020, To Mar. 2021
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2020, To Mar. 2021
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2020, To Mar. 2021
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Physics WISE Program Special Lecture
          Spring, 理学研究科
        • From Apr. 2021, To Mar. 2022
          Teaching Method in Engineering
          Year-long, 教育学部
        • From Apr. 2021, To Mar. 2022
          Research Internship (D)
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Research Internship(M)
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Master's Thesis
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Mathematical Description of Natural Phenomena
          Spring, 全学共通科目
        • From Apr. 2021, To Mar. 2022
          Prospects of Interdisciplinary Photonics and Electronics
          Spring, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Electrical Engineering Seminar
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Experiments and Exercises in Electrical Engineering II
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Experiments and Exercises in Electrical Engineering I
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Exercises on Electrical Engineering I
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Exercises on Electrical Engineering II
          Year-long, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Seminar in Electrical EngineeringII
          Spring, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Advanced Seminar in Electrical EngineeringI
          Spring, 工学研究科
        • From Apr. 2021, To Mar. 2022
          Electric and Electronic Circuits
          Fall, 工学部
        • From Apr. 2021, To Mar. 2022
          Electrical and Electromagnetic Circuits
          Spring, 工学研究科

        Part-time lecturer

        • From 01 Apr. 2011, To 30 Sep. 2011
          国立大学法人岡山大学
        • From 01 Apr. 2012, To 30 Sep. 2012
          国立大学法人岡山大学
        • From 01 Apr. 2013, To 30 Apr. 2013
          国立大学法人岡山大学
        • From 01 Apr. 2014, To 30 Sep. 2014
          国立大学法人岡山大学
        • From 01 Apr. 2015, To 31 Aug. 2015
          国立大学法人岡山大学
        list
          Last Updated :2022/05/16

          Administration

          School management (title, position)

          • From 01 Apr. 2012, To 31 Mar. 2014
            ジュニアキャンパス実施検討会
          • From 01 Apr. 2012, To 31 Mar. 2014
            学生生活委員会 委員
          • From 01 Apr. 2017, To 31 Mar. 2018
            障害者入試委員会 委員
          • From 01 Jan. 2018, To 31 Dec. 2018
            オープンキャンパス委員会 委員

          Faculty management (title, position)

          • From 01 Apr. 2014, To 31 Mar. 2015
            電気工学専攻長
          • From 01 Apr. 2014, To 31 Mar. 2015
            工学研究科点検・評価委員会 委員
          • From 01 Apr. 2015, To 31 Mar. 2016
            工学研究科研究推進委員会 委員
          • From 01 Apr. 2017, To 31 Mar. 2018
            工学研究科・工学部広報委員会 委員
          • From 01 Apr. 2018, To 31 Mar. 2019
            工学研究科運営委員会 学生・教育部門 高大接続担当
          • From 01 Apr. 2018, To 31 Mar. 2019
            電気電子工学科長
          • From 01 Apr. 2019, To 31 Mar. 2020
            電気電子工学科長
          • From 01 Apr. 2021, To 31 Mar. 2022
            電気工学専攻長

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