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Publications

研究室メンバーによる最近の発表


  • 伊藤 栄，西澤 真一，岸川 諒子， 天川 修平，" ポリハーモニックディストーションモデルの解析的利用に関する検討"，IEICE 信学技報 (ICD研究会)，2025/12，宮古島.
  • S. Ito, S. Amakawa, K. K. Tokgoz, and H. Ito, “Input Reflection Coefficient of Weakly Nonlinear One-Port Network”, International Symposium on Biomedical Engineering (ISBE) / International Workshop on Nanodevice Technologies (IWNT), P2-21, Higashihiroshima City, Japan, Oct. 2025.
  • S. Ito, S. Nishizawa and S. Amakawa, "Toward Analytic Uncertainty Evaluation of Weakly Nonlinear Power Meters," Joint Workshop Thailand-Japan Microwave (TJMW), Thailand, October, 2025.
  • S. Amakawa, "Recent advances in on-chip transmission line measurements," International Conference on Microelectronic Test Structures (ICMTS), San Antonio, Texas, USA, March 26, 2025.
  • S. Amakawa, "Recent advances in on-chip transmission line measurements," International Conference on Microelectronic Test Structures (ICMTS), San Antonio, Texas, USA, March 26, 2025.
  • S. Amakawa, T. Yoshida, M. E. Gadringer, and W. Bösch, "Modal TRL de-embedding of symmetric differential transmission lines with proper reference impedance matrix transformations," 104th ARFTG Microwave Measurement Symposium, San Juan, Puerto Rico, January 21, 2025.
  • S. Amakawa, S. Tanaka, M. Fujishima, and T. Yoshida, "Second-tier TRL-based characteristic impedance estimation using a longer thru," Asia-Pacific Microwave Conference, pp. 976–978, Bali, Indonesia, November 20, 2024.
  • 三橋樹，天川修平， 「Polyharmonic distortion modelによる非線形回路網の解析」， 電子情報通信学会マイクロ波研究会， MW2024-126, 2024年11月14日．
  • S. Amakawa, "Measurement and modeling for sub-THz CMOS design: Challenges and opportunities," Asia-Pacific Microwave Conference, pp. 864–866, Taipei, Taiwan, December 8, 2023.
  • S. Amakawa, "X-parameters and metrology applications," Workshop on Advanced Techniques and Applications for Large Signal Measurements and Characterization, Asia-Pacific Microwave Conference, Taipei, Taiwan, December 5, 2023.
  • S. Amakawa, "On-chip transmission lines for silicon CMOS 6G: From basics to open questions," Tutorial talk, 2023 International Conference on IC Design and Technology, Tokyo, Japan, September 25, 2023.
  • S. Amakawa, "Design of silicon CMOS ICs and modules for 6G: With headaches, possible cures, and open questions in measurements," 100th ARFTG Microwave Measurement Conference, Workshop on Emerging millimeter-wave & THz measurement for 6G communication, Las Vegas, Nevada, USA, January 25, 2023.
  • 上村莉久，天川修平，「伝送線路を構成する導体のモデルパラメータの 抽出」，ICD/CAS学生若手研究会，発表番号42，2022年12月17日．
  • 天川修平， 「ミリ波オンウェハー測定：暗部と光明」， Microwave Workshops & Exhibition (MWE)， ワークショップ FR1B，November 26, 2021.
  • K. Ono and S. Amakawa, "Theoretical study of optimal feedback LNA design," IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), pp. 201–203, September 4, 2020.
  • S. Amakawa, "Sub-THz CMOS transmission lines: Properties, characterization, and modeling," IEEE International Symposium on Radio-Frequency Integration Technology (RFIT), p. 64, September 2, 2020.
  • S. Amakawa and M. Fujishima, "Wideband power-line decoupling technique for millimeter-wave CMOS integrated circuits," IEEE International Symposium on Circuits and Systems (ISCAS), pp. 1–4, May 29, 2019.
  • S. Amakawa, "Characteristic impedance determination up to THz frequencies in light of causality," Global Symposium on Millimeter Waves (GSMM), pp. 50–52, May 23, 2019.
  • S. Amakawa, A. Takeshige, S. Hara, R. Dong, S. Lee, T. Yoshida, M. Fujishima, K. Masu, and H. Ito, "Causal characteristic impedance determination using calibration comparison and propagation constant," 92nd ARFTG Microwave Measurement Conference, Orlando, Florida, USA, January 22, 2019.