論文

• Yuma Kase, Shinichi Hori, Naoki Oshima, Kazuaki Kunihiro. Radio-over-Fiber System with 1-bit Outphasing Modulation for 5G/6G Indoor Wireless Communication, IEICE Transactions on Electronics, Vol. E106-C, No. 7, pp. 405-416, July 2023.
• Zheng Li, Jian Pang, Yi Zhang, Yudai Yamazaki, Qiaoyu Wang, Peng Luo, Weichu Chen, Yijing Liao, Minzhe Tang, Zhengyan Guo, Yun Wang, Xi Fu, Dongwon You, Naoki Oshima, Shinichi Hori, Jeehoon Park, Kazuaki Kunihiro, Atsushi Shirane, Kenichi Okada. A 39-GHz CMOS Bi-Directional Doherty Phased-Array Beamformer Using Shared-LUT DPD with Inter-Element Mismatch Compensation Technique for 5G Base-Station, IEEE Journal of Solid-State Circuits (JSSC), Vol. 58, No. 4, pp. 901-914, Apr. 2023.
• Kenichi OKADA, Jian PANG, Atsushi SHIRANE, Naoki OSHIMA, Kazuaki KUNIHIRO. Millimeter-Wave Phased-Array Transceiver for 5G and Beyond, The Journal of IEICE, Vol. 105,, No. 8, pp. 706-712, Aug. 2022.
• 岡田 健一, PangJian, 白根 篤史, 大島 直樹, 國弘 和明. 5G/Beyond 5Gを実現するミリ波フェイズドアレー無線機技術, 電子情報通信学会誌, Vol. 105, No. 8, pp. 706-712, Aug. 2022.
• Jian Pang, Zheng Li, Xueting Luo, Joshua Alvin, Rattanan Saengchan, Ashbir Aviat Fadila, Kiyoshi Yanagisawa, Yi Zhang, Zixin Chen, Zhongliang Huang, Xiaofan Gu, Rui Wu, Yun Wang, Dongwon You, Bangan Liu, Zheng Sun, Yuncheng Zhang, Hongye Huang, Naoki Oshima, Keiichi Motoi, Shinichi Hori, Kazuaki Kunihiro, T. Kaneko, Atsushi Shirane, Kenichi Okada. A CMOS Dual-Polarized Phased-Array Beamformer Utilizing Cross-Polarization Leakage Cancellation for 5G MIMO Systems, IEEE Journal of Solid-State Circuits, IEEE, Vol. 56, No. 4, pp. 1310-1326, Apr. 2021.
• Jian Pang, Zheng Li, Ryo Kubozoe, Xueting Luo, Rui Wu, Yun Wang, Dongwon You, Ashbir Aviat Fadila, Rattanan Saengchan, Takeshi Nakamura, Joshua Alvin, Daiki Matsumoto, Bangan Liu, Aravind Tharayil Narayanan, Junjun Qiu, Hanli Liu, Zheng Sun, Hongye Huang, Korkut Kaan Tokgoz, K. Motoi, N. Oshima, S. Hori, K. Kunihiro, T. Kaneko, A. Shirane, K. Okada. A 28-GHz CMOS Phased-Array Beamformer Utilizing Neutralized Bi-Directional Technique Supporting Dual-Polarized MIMO for 5G NR, IEEE Journal of Solid-State Circuits, Vol. 55, No. 9, pp. 2371-2386, Sept. 2020.
• Kazuaki Kunihiro, Shinichi Hori, Tomoya Kaneko. High efficiency power amplifiers for mobile base stations: Recent trends and future prospects for 5G, IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, Vol. 101, No. 2, pp. 374-384, Feb. 2018.
• Kazuaki Kunihiro, Yuji Takahashi, Yasuo Ohno. Physical Modeling of Off-State Breakdown in Power GaAs MESFETs, Solid State Electronics, Vol. 47, No. 4, pp. 621-631, Apr. 2003.
• Kazuaki Kunihiro, Yasuo Ohno. Design considerations for buried p-layers to suppress substrate-trapping effects in GaAs MESFETs, Solid State Electronics, Vol. 45, No. 10, pp. 1763-1771, Oct. 2001.
• Kazuaki Kunihiro, Kensuke Kasahara, Yuji Takahashi, Yasuo Ohno. Microwave Performance of 0.3-um Gate-Length Multi-Finger AlGaN/GaN Heterojunction FETs with Minimized Current Collapse, JPN. J. APPL. PHYS., Vol. 39, pp. 2431-2434, 2000.
• K. Kunihiro, K. Kasahara, Y. Takahashi, Y. Ohno. Experimental evaluation of impact ionization coefficients in GaN, IEEE Electron Device Letters, Vol. 20, No. 12, pp. 608-610, Dec. 1999.
• Kazuaki Kunihiro, Michael Gaa, Eckehard Schoell. Influence of External Circuits on Filamentary Current Flow During Impurity Breakdown in n-type GaAs, Electronics Letters, Vol. 33, No. 14, pp. 1261-1262, 1997.
• Kazuaki Kunihiro, Michael Gaa, Eckehard Schoell. Formation of Current Filaments in n-type GaAs under crossed Electric and Magnetic Fields, Physical Review B, Vol. 55, pp. 2207-2213, 1997.
• K. Kunihiro, Y. Ohno. A large-signal equivalent circuit model for substrate-induced drain-lag phenomena in HJFETs, IEEE Transactions on Electron Devices, Vol. 43, No. 9, pp. 1336-1342, Sept. 1996.
• Kazuaki Kunihiro, Michael Gaa, Eckehard Schoell. Dynamics of current filaments in n-type GaAs under the influence of a transverse magnetic field, Proc. 23rd Int. Conf. on the Physics of Semiconductors, Vol. 1, pp. 137-140, 1996.
• K. Kunihiro, H. Yano, N. Goto, Y. Ohno. Numerical analysis of kink effect in HJFET with a heterobuffer layer, IEEE Transactions on Electron Devices, Vol. 40, No. 3, pp. 493-497, Sept. 1993.
• Kazuaki Kunihiro, Hitoshi Yano, Hiroshi Nishizawa, Yasuo Ohno. An Analytical Model for Frequency-Dependent Drain Conductance in HJFETs, Int. Symp. on Gallium Arsenide and Related Compounds, No. 137, pp. 123-128, 1993.

国際会議発表 (査読有り)

• Chenxin Liu, Kazuaki Kunihiro, Kenichi Okada. IEEE International Solid-State Circuits Conference (ISSCC) Student Research Preview, Feb. 2024.
• Zheng Li, Jian Pang, Yi Zhang, Yudai Yamazaki, Qiaoyu Wang, Peng Luo, Weichu Chen, Yijing Liao, Minzhe Tang, Zhengyan Guo, Yun Wang, Xi Fu, Dongwon You, Naoki Oshima, Shinichi Hori, Kazuaki Kunihiro, Atsushi Shirane, Kenichi Okada. A 39-GHz CMOS Bi-Directional Doherty Phased-Array Beamformer Using Shared-LUT DPD with Inter-Element Mismatch Compensation Technique for 5G Base-Station, IEEE Symposium on VLSI Circuits (VLSI Circuits), June 2022.

国内会議発表 (査読なし・不明)

• 太田 健, You Donwong, Fu Xi, Wang Xiaolin, Gao Yuan, 戸村 崇, 國弘 和明, 酒井 啓之, 岡田 健一, 白根 篤史. 円偏波アクティブカプラーを用いた低消費電力小型衛星搭載用フェーズドアレイ送信機, 電子情報通信学会 総合大会, Mar. 2024.
• 成清 泰斗, Fu Xi, You Dongwon, Wang Xiaolin, 酒井 啓之, 戸村崇, 岡田 健一, 白根 篤史, 國弘 和明. Ka帯通信用低軌道衛星向け放射線センサー搭載型フェーズドアレイ受信機に関する研究, 電子情報通信学会 総合大会, Mar. 2024.

学位論文

• Ⅲ-Ｖ族化合物半導体ＦＥＴの深い準位と衝突イオン化に起因する不安定現象に関する研究,  本文,  博士(工学),  名古屋大学,  2004/07/--, 

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