Basic Information

Faculty

• Faculty of Engineering

Professional Memberships

• From Aug. 2024, To Present

  日本建築学会
• From 2019, To Present

  Acoustical Society of Japan

Academic Degree

• 23 Mar. 2022

  京都大学修士（工学）
• 24 Mar. 2025

  京都大学博士（工学）

Academic Resume (Undergraduate School/Majors)

• 京都大学, 工学部建築学科, 卒業

ID,URL

• ORCID ID

  0009-0003-4627-3733

• J-Global ID

  202401000012745740

• Researcher number

  81020740

researchmap URL

• https://researchmap.jp/tatsuhiro_tanaka

Research

Research Interests

• diffuse sound fields
• room acoustics

Research Areas

• Social infrastructure (civil Engineering, architecture, disaster prevention), Construction environment and equipment, Architectural Acoustics

Papers

• 

  Calculating multiple scattering by circular cylinders using the multipole method: A comparative study on numerical stability

  Tatsuhiro Tanaka

  JASA Express Letters, 19 Mar. 2026, Peer-reviewed, Corresponding author

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• Estimating a robustness increase in spherical harmonic transforms resulting from oversampling on a sphere

  Tatsuhiro Tanaka; Makoto Otani

  The Journal of the Acoustical Society of America, 31 Oct. 2025, Peer-reviewed, Corresponding author

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• 

  Directionally characterized pseudo-perfect diffuseness: A detailed comparison of its theoretical formulations

  Tatsuhiro Tanaka; Makoto Otani

  Acoustical Science and Technology, 01 Sep. 2024, Peer-reviewed, Corresponding author

  
• 

  Spatially characterized pseudo-perfect diffuseness via finite-degree spherical harmonic diffuseness

  Tatsuhiro Tanaka; Makoto Otani

  JASA Express Letters, 03 Jul. 2024, Peer-reviewed, Corresponding author

  
• An isotropic sound field model composed of a finite number of plane waves

  Tatsuhiro Tanaka; Makoto Otani

  Acoustical Science and Technology, 01 Jul. 2023, Peer-reviewed, Corresponding author

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• Approximating an isotropic sound field as a composition of plane waves

  Tatsuhiro Tanaka; Makoto Otani

  Acoustical Science and Technology, 01 Sep. 2021, Peer-reviewed

  
• Impacts of direction of arrival of direct sound and late reverberation on listening difficulty ratings of speech signals

  Tatsuhiro Tanaka; Makoto Otani

  Acoustical Science and Technology, 01 Jan. 2021, Peer-reviewed

  

Misc.

• Error propagation in sound field measurement with a spherical microphone array

  Tatsuhiro Tanaka

  The journal of the acoustical society of japan, Aug. 2026, Invited, Corresponding author

  
• Erratum: Estimating a robustness increase in spherical harmonic transforms resulting from oversampling on a sphere [J. Acoust. Soc. Am. 158 (4), 3619–3630 (2025)]

  Tatsuhiro Tanaka; Makoto Otani

  The Journal of the Acoustical Society of America, 01 Dec. 2025, Corresponding author

  
• Erratum: Directionally characterized pseudo-perfect diffuseness: A detailed comparison of its theoretical formulations [Acoustical Science and Technology 45(5), 260–269 (2024)]

  Tatsuhiro Tanaka; Makoto Otani

  Acoustical Science and Technology, 01 May 2025, Corresponding author

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Presentations

• A spherical wave repeatedly scattered by infinitely long circular cylinders: For forest acoustics

  Tatsuhiro Tanaka

  日本音響学会 建築音響研究会, 19 May 2026

  
• How to generate random sound fields

  Tatsuhiro Tanaka

  近畿環境工学シンポジウム, 14 Nov. 2025, Invited

  
• Well-conditioned T-matrix method for a pair of transparent inhomogeneities

  Murat Enes Hatipoglu; Tatsuhiro Tanaka; Fatih Dikmen

  ICEAA – IEEE APWC 26, 18 Sep. 2026

  
• General-form Tikhonov regularization to enhance the robustness of spherical array recording

  Tatsuhiro Tanaka; Makoto Otani

  日本音響学会第154回(2025年秋季)研究発表会, Sep. 2025

  
• 有限個のランダムな平面波の重ね合わせによる局所的な領域的拡散音場

  田中達宏; 大谷真

  日本音響学会 第151回研究発表会, Mar. 2024

  
• 拡散性とは何か

  田中達宏

  日本建築学会 近畿支部 音環境部会, Sep. 2023

  
• パワーが不均一な平面波の重ね合わせによる方向的拡散音場の生成

  田中達宏; 大谷真

  日本音響学会 第150回研究発表会, Sep. 2023

  
• A diffuseness of a sound field in the domains of spherical harmonics and plane waves

  Tatsuhiro Tanaka; Makoto Otani

  INTER-NOISE and NOISE-CON Congress and Conference, Aug. 2023, Invited

  
• 次数制限付きの方向拡散性---定義と音場モデル---

  田中達宏; 大谷真

  日本音響学会 春季研究発表会, Mar. 2023

  
• 音場の拡散性に関する数理統計的検討

  田中達宏; 大谷真

  日本音響学会 建築音響研究会, Jan. 2023

  
• A rotationally invariant isotropy measure for directional room impulse responses

  Tatsuhiro Tanaka; Makoto Otani

  Proceedings of the 24th International Congress on Acoustics, May 2022

  
• 音場の等方性指標と等方音場モデルの提案

  田中達宏; 大谷真

  日本音響学会 建築音響研究会, Apr. 2022

  
• 球面デザインを用いた等方音場のモデル化

  田中達宏; 大谷真

  日本音響学会 春季研究発表会, Mar. 2022

  
• 平面波モデルに基づいた近似的等方音場の生成

  田中達宏; 大谷真

  日本音響学会 秋季研究発表会, Sep. 2021

  
• 直接音および後期残響音の空間分布と音声の明瞭性との関係について

  田中達宏; 大谷真

  日本建築学会 近畿支部研究発表会, 2020

  

Works

• Efficient spherical quadrature rules with positive weights

  Tatsuhiro Tanaka

  From 26 Oct. 2023, To Present

  

Awards

• 15 Sep. 2022

  栗屋潔学術奨励賞（日本音響学会）
• 03 Aug. 2022

  若手優秀発表賞（日本音響学会建築音響研究会）

External funds: Kakenhi

• 音場の予測と実測の連携のための理論的基盤構築 --より高精度な音響設計を目指して--

  Grant-in-Aid for Research Activity Start-up

  0304:Architecture, building engineering, and related fields

  Kyoto University

  田中 達宏

  From 31 Jul. 2025, To 31 Mar. 2027, Granted

  建築音響;音場収録;音響信号処理

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25K23498/

Education

Teaching subject(s)

• From 01 Apr. 2026, To 31 Mar. 2027

  Seminar of Practice in Architectural Environmental Engineering

  4023, Spring, Faculty of Engineering, 2