渡邊 航 Koh Watanabe

Koh Watanabe

研究テーマ

  • 電磁環境工学 (EMC)
  • 無線通信 (Wireless communication)

略歴と研究内容

  • 2020.04 神戸大学大学院 科学技術イノベーション研究科 博士課程入学
  • 2020.03 神戸大学大学院 科学技術イノベーション研究科 修士課程修了 (科学技術イノベーション)
  • 2018.04 神戸大学大学院 科学技術イノベーション研究科 修士課程入学
  • 2018.03 神戸大学 工学部情報知能工学科卒業

業績

学術論文(査読あり)

  • Koh Watanabe , Yoshifumi Sugimoto, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata, Yasunori Miyazawa, Masahiro Yamaguchi, "Evaluation of Undesired Radio Waves below -170 dBm/Hz from Semiconductor Switching Devices for Impact on Wireless Communication," IEEE Letters on Electromagnetic Compatibility Practice and Applications, vol. 1, issue. 3, pp.72-76, Sep. 2019. DOI: 10.1109/LEMCPA.2020.2976990 (URL)

国際会議論文(査読あり)

  • Koh Watanabe , Takuya Wadatsumi, Kazuki Monta, Mai Aoi, Misaki Komatsu, Ryota Sakai, Satoshi Tanaka, Takuji Miki, Makoto Nagata, "Near Field Measurements of Sub-Millimeter-Wave Noise Emission from Digital Integrated Circuits," in Proceedings of the 13th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo 2021), pp. 45-47, Mar. 2022. (online)

  • Koh Watanabe , Mai Aoi, Misaki Komatsu, Satoshi Tanaka, Makoto Nagata, "Measurements of Electromagnetic Emission nearby a Compact Drone," in Proceedings of the 2021 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), pp. 1-4, Sep. 2021. (Bali)

  • Koh Watanabe , Mai Aoi, Misaki Komatsu, Satoshi Tanaka, Makoto Nagata, "Measurements of Electromagnetic Emission nearby a Compact Drone," in Proceedings of the 2021 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC), pp. 1-4, Sep. 2021. (Bali) DOI: 10.1109/APEMC49932.2021.9597146

  • Makoto Nagata, Koh Watanabe , Noriyuki Miura, Satoshi Tanaka, Yasunori Miyazawa, Masahiro Yamaguchi, "Impacts of Near-Field Undesired Radio Waves from Semiconductor Switching Circuits on Wireless Communications," in Proceedings of the 2020 International Symposium on Electromagnetic Compatibility (EMC Europe 2020), #OD08-1, pp. 1, Sep. 2020. (Virtual conference)

  • Masahiro Yamaguchi, Yasunori Miyazawa, Koh Watanabe , Kosuke Jike, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata, "Ferromagnetic Noise Suppressor to be Implemented in an IC Chip Package," in Proceedings of the 2020 International Symposium on Electromagnetic Compatibility (EMC Europe 2020), #OD08-2, pp. 1, Sep. 2020. (Virtual conference)

  • Misaki Komatsu, Koh Watanabe , Mai Aoi, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata, "Evaluation of Undesired Radio Waves by Switching Power Circuits using GaN Transistors," , in Proceedings of the 2020 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI 2020), Abstract reviewed paper, W2-WE-PM-C, Aug. 2020. (Virtual conference)

  • Mai Aoi, Koh Watanabe , Misaki Komatsu, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata, Yasunori Miyazawa, Masahiro Yamaguchi, "Magnetic Materials for Radio Frequency Noise Suppression in Flipped IC Chip Packaging," , in Proceedings of the 2020 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI 2020), Abstract reviewed paper, W1-WE-PM-B, Aug. 2020. (Virtual conference)

  • Masahiro Yamaguchi, Akihiro Takahashi, Yasunori Miyazawa, Koh Watanabe , Kosuke Jike, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata, "Sintered Ferrite Thin Plate Noise Suppressor Mounted on IC Chip Interposer (Invited)," in Proceedings of the 12th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo 2019), #1570581121, pp. 1-3, Oct. 2019. (Haining) DOI: 10.1109/EMCCompo.2019.8919832

  • Koh Watanabe , Kosuke Jike, Satoshi Tanaka, Noriyuki Miura, Makoto Nagata, Akihiro Takahashi, Yasunori Miyazawa, Masahiro Yamaguchi, "Magnetic Composite Sheets in IC Chip Packaging for Suppression of Undesired Noise Emission to Wireless Communication Channels," in Proceedings of the 12th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC Compo 2019), #1570581071, pp. 1-3, Oct. 2019. (Haining) DOI: 10.1109/EMCCompo.2019.8919937

  • Makoto Nagata, Koh Watanabe ,Yoshifumi Sugimoto, Noriyuki Miura, Satoshi Tanaka, Yasunori Miyazawa, Masahiro Yamaguchi, "Evaluation of Near-Field Undesired Radio Waves from Semiconductor Switching Circuits," in Proceedings of the 2019 International Symposium on Electromagnetic Compatibility (EMC Europe 2019), #O_Th_B_2_1, pp. 866-869, Sep. 2019. (Barcelona) DOI: 10.1109/EMCEurope.2019.8871554

  • Koh Watanabe , Yoshifumi Sugimoto, Noriyuki Miura, Makoto Nagata, Satoshi Tanaka, Yasunori Miyazawa, Masahiro Yamaguchi, "Impacts of Undesired Radio Waves on Mobile Communications Nearby Inverter Power Devices," in Proceedings of the 2019 IEEE International Symposium on Electromagnetic Compatibility, Signal & Power Integrity (EMC+SIPI 2019), Abstract reviewed paper, Wednesday poster, Jul. 2019. (New Orleans)

  • Masahiro Yamaguchi, Mitsuharu Sato, Akihiko Takahashi, Yasunori Miyazawa, Satoshi Tanaka, Kosuke Jike, Koh Watanabe , Noriyuki Miura, Makoto Nagata, "Magnetic Powder Composite Noise Suppressor for Flip Chip Mounted High Speed IC Chip," Proceedings of the IEICE EMC Sapporo 2019/IEEE APEMC 2019, #MonPM2C.6, pp. 38-41, Jun. 2019. (Sapporo)

  • Koh Watanabe , Yoshifumi Sugimoto, Noriyuki Miura, Makoto Nagata, Satoshi Tanaka, Yasunori Miyazawa, Masahiro Yamaguchi, "Interference of Undesired Radio Waves Near Inverter Power Devices on Mobile Communications," Proceedings of the IEICE EMC Sapporo 2019/IEEE APEMC 2019, #MonPM2C.4, pp. 36, Jun. 2019. (Sapporo)

研究報告

  • 渡邊航 , 青井舞, 小松美早紀, 酒井陵多, 田中聡, 永田真, "30 GHz帯における電磁ノイズの近傍評価," 2022年電子情報通信学会総合大会, B-4-22, pp. 281, 2022.3.15. (オンライン)

  • 渡邊航 , 小松美早紀, 青井舞, 酒井陵多, 田中聡, 永田真, "スイッチング電源回路における放射ノイズと5G通信への干渉評価," 電子情報通信学会技術報告, vol. 121, no. 186, EMCJ2021-44, pp. 82-85, 2021.10.8. (オンライン)

  • 渡邊航 , 小松美早紀, 青井舞, 酒井陵多, 田中聡, 永田真, "スイッチング電源回路における放射ノイズと5G通信への干渉評価," 電子情報通信学会技術報告, vol. 121, no. 186, EMCJ2021-44, pp. 82-85, 2021.10.8. (オンライン)

  • 渡邊航 , 青井舞, 小松美早紀, 田中聡, 永田真, "小型ドローン近傍における不要電波評価," 電子情報通信学会技術報告, vol. 121, no. 81, EMCJ2021-22, pp. 30-33, 2021.7.1. (オンライン)

  • 渡邊航 , 青井舞, 小松美早紀, 田中聡, 永田真, "小型ドローンにおける近傍磁界の広帯域評価," 2020年電子情報通信学会ソサイエティ大会, B-4-16, pp. 192, 2020.9.15. (オンライン)

  • 渡邊航 , 地家幸祐, 田中聡, 三浦典之, 永田真, 高橋昭博, 宮澤安範, 山口正洋, "ICチップパッケージング内における磁性膜による不要電波抑制技術及び無線通信品質の向上," 電子情報通信学会技術報告, vol. 119, no. 241, EMCJ2019-67, pp. 175-178, 2019.10.25. (宮城)

  • 渡邊航 , 椙本祥史, 地家幸佑, 三浦典之, 永田真, 宮澤安範, 田中聡, 山口正洋, "ICチップによる電磁輻射のパッケージング依存性," 電子情報通信学会ソサイエティ大会, B-4-1, pp. 220, 2018.9.11.(金沢大学)

学術講演

  • 渡邊航 , "電子機器内部における電磁ノイズと移動通信システムの干渉評価" NICT/電磁環境研究室 研修生・共同研究発表会, 2022.3.14. (Online)

  • 渡邊航 , 青井舞, 小松美早紀, 田中聡, 永田真, "磁性材料による半導体ICチップの不要電波低減効果の評価と解析" IEEE EMC Society Sendai Chapter, IEEE EMCS 仙台チャプタ 学生研究発表会, 2022.2.14. (Online)

  • 渡邊航 , "ICチップパッケージレベルのノイズ抑制磁性膜の導入と無線通信干渉対策の評価," マグネティックス技術委員会, 磁性材料の高周波特性活用技術調査専門委員会, 2021.8.23. (オンライン)

  • 渡邊航 , 小松美早紀,青井舞,田中聡,永田真, "GaN素子を用いたスイッチングデバイスにおける放射不要電波の広帯域評価," LSIとシステムのワークショップ2021, 学生P47, 2021.5.11. (オンライン)

  • 渡邊航 , 椙本祥史, 三浦典之, 田中聡, 山口正洋, 永田真, "インバータ電源装置における不要電波の広帯域測定とノイズ低減手法の評価," LSIとシステムのワークショップ2019, 学生P66, May. 2019. (東京)

受賞

  • 2020.03 IEEE EMC Society Japan Joint/Sendai Chapters, Student Award
  • 2020.03 令和元年度 神戸大学学生優秀学術表彰
  • 2019.10 IEEE The 12th International Workshop on the Electromagnetic Compatibility of Integrated Circuits (EMC compo 2019), Best Student Paper Award

連絡先

居室:自然科学3号館7F714号室