研究者
J-GLOBAL ID:200901042421567487   更新日: 2024年04月12日

志村 拓也

シムラ タクヤ | Shimura Takuya
所属機関・部署:
職名: グループリーダー
ホームページURL (2件): https://www.jamstec.go.jp/mare3/j/development/member/shimura.htmlhttps://www.jamstec.go.jp/mare3/e/development/member/shimura.html
研究分野 (1件): 船舶海洋工学
研究キーワード (6件): 音波伝搬 ,  水中音響通信 ,  時間反転波 ,  位相共役波 ,  海洋音響 ,  水中音響
競争的資金等の研究課題 (3件):
  • 2017 - 2020 位相共役による高速MIMO音響通信、及び、マルチユーザ音響通信に関する研究
  • 2010 - 2013 外乱下での位相共役波による長距離音響通信の研究
  • 2004 - 2006 位相共役波による長距離水中音響通信
論文 (42件):
  • Mitsuyasu Deguchi, Yukihiro Kida, Takuya Shimura. Low-dimensional approximation of recursive least squares algorithm applied to decision feedback equalizer on underwater acoustic communication. OCEANS 2023 - MTS/IEEE U.S. Gulf Coast. 2023
  • Zhengnan Li, Diego A. Cuji, Yukihiro Kida, Mitsuyasu Deguchi, Takuya Shimura, Milica Stojanovic. Frequency Offset Estimation for High Data Rate Acoustic MIMO-OFDM Systems. OCEANS 2023 - Limerick. 2023
  • Yukihiro Kida, Mitsuyasu Deguchi, Kenjiro Okadome, Yoshitaka Watanabe, Takuya Shimura. Experimental demonstration of high spectral efficiency MIMO underwater acoustic communication using adaptive passive time reversal on the continental shelf in mid latitude. OCEANS 2023 - Limerick. 2023
  • Yukihiro Kida, Mitsuyasu Deguchi, Takuya Shimura. Experimental demonstration of spatial division multiplexing multiple-input/multiple-output underwater acoustic communication using a time-reversal method at the depth of the continental shelf: a consideration of optimization of signal length and number of transmission channels. Japanese Journal of Applied Physics. 2023. 62. SJ. SJ1049-SJ1049
  • Mitsuyasu Deguchi, Yukihiro Kida, Takuya Shimura. Experimental demonstration of equalization with phase lock loops against Doppler shifts of multipath signals on underwater acoustic communications. 2023 IEEE Underwater Technology (UT). 2023
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MISC (17件):
  • Diego Cuji, Zhengnan Li, Yukihiro Kida, Mitsuyasu Deguchi, Takuya Shimura, Milica Stojanovic. Frequency Offset Compensation for Vertical Underwater Acoustic Communication with a Deep Submersible. The 16th International Conference on Underwater Networks & Systems. 2022
  • Yukihiro Kida, Mitsuyasu Deguchi, Takuya Shimura. An experiment of 400 kbps • km Class Underwater Acoustic MIMO Communication in Shallow Sea. The 43rd Symposium on UltraSonic Electronics (USE2022). 2022
  • Naruhiro IWAMA, Takaki YAMADA, Yukihiro KIDA, Mitsuyasu DEGUCHI, Takuya SHIMURA. Underwater Acoustic Communication between UUV and USV with Large Relative Velocity. The 43rd Symposium on UltraSonic Electronics (USE2022). 2022
  • Zhengnan Li, Alicia Bel Ventosa, Diego A. Cuji, Yukihiro Kida, Mitsuyasu Deguchi, Takuya Shimura, Milica Stojanovic. MIMO-OFDM Over a 10km Acoustic Link: An Experimental Study at the Suruga Bay, Japan. OCEANS 2022, Hampton Roads. 2022
  • 志村 拓也, 樹田 行弘, 出口 充康. Research on time reversal underwater acoustic communication : Application for spatial division multiplexing in comparison with OFDM (超音波). 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報. 2017. 117. 190. 31-36
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