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Novel Wireless Power Transfer for IoT by Polygonal Cell Applied Metasurface and Yagi-Uda Structure

Research Project

Project/Area Number 21K04050
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21020:Communication and network engineering-related
Research InstitutionHakodate National College of Technology

Principal Investigator

Tamami Maruyama  函館工業高等専門学校, 生産システム工学科, 教授 (90735523)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2021: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords八木宇田アンテナ / レクテナ / IoT / メタサーフェス / ワイヤレス電力伝送 / WPT / ワイヤレス給電 / 空間伝送型WPT / エネルギーハーベスト / ループアンテナ / スマート農林水産業 / スマート農林水産畜産業 / リフレクトアレー / 5G
Outline of Research at the Start

電波の届きにくいところにあるIoT端末に対して、データ通信とワイヤレス給電を実現することを目的とし、(A)送受信アンテナの近傍に、多角形セルで構成したメタサーフェスを設置し、ビーム方向を変化させる新たな手法を提案する。
(B)IoT端末の省電力を図るため通信用電波を電力に変えるエネルギーハーベストの実現を目的とし、八木宇田アンテナの導波作用によって無給電素子に電流が流れる現象を、伝送距離拡張に応用する新たなワイヤレス電力伝送の方法を提案する。(C)メタサーフェスと八木宇田構造を組み合わせることにより、受電用アンテナを、導波素子としても働かせ、任意の方向に電波を導波させる新たな手法を確立する。

Outline of Final Research Achievements

By applying the waveguide principle of the Yagi-Uda antenna to LEDs that were conventionally turned on by placing them extremely close to the wave source, we succeeded in turning on the LEDs of all elements in the array at the same time, as far as 150 mm away from the source. This revealed an interesting phenomenon: the LEDs could be turned on at a greater distance without supplying additional power to the target, thanks to the guiding elements. The performance of rectenna arrays was successfully improved by loop type, bent dipole type, multi-sectorization, and impedance loading. For metasurfaces, varactor diode loading with large vias, beam direction control, multibanding, and multivia loading were investigated, and the paper was accepted for publication.

Academic Significance and Societal Importance of the Research Achievements

本研究では、Wi-Fiテザリングモードなど通信用の電波を用いて多数のLEDをワイヤレス給電することに成功している。空中に放射されている、通信用の電磁波を無線電力伝送技術によってエネルギーに変化させられれば、IoTセンサーなどを給電する電力が不要となり、エネルギーの削減に貢献できるという社会的意義がある。また、多角形セルによる電磁波の制御、導波作用による電力の伝搬はいずれも申請者オリジナルのアイデアであり、他に例が無く学術的な意義がある。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (87 results)

All 2024 2023 2022 2021

All Journal Article (38 results) (of which Int'l Joint Research: 23 results,  Peer Reviewed: 22 results) Presentation (49 results) (of which Int'l Joint Research: 18 results,  Invited: 3 results)

  • [Journal Article] Interdigital and Multi-Via Structures for Mushroom-Type Metasurface Reflectors2024

    • Author(s)
      Taisei Urakami, Tamami Maruyama, Shimpei Nishiyama, Manato Kusamizu, Akira Ono, Takahiro Shiozawa
    • Journal Title

      IEICE Transactions on Communications

      Volume: E107.B Issue: 2 Pages: 309-320

    • DOI

      10.23919/transcom.2023EBP3131

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2024-02-01
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Applied EBG Structure for Microwave Snow Melting,2024

    • Author(s)
      K. Hatazawa, T. Maruyama, M. Omiya, T. Yamamoto, T. Nakamura, M. Nakatsugawa
    • Journal Title

      Proceedings of Chitose International Forum on Science & Technology 2023 (CIF 23)

      Volume: 9 Pages: 27-30

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Novel Microwave Snow Melting Waveguide Utilizing EBG to Prevent Electromagnetic Leakage2024

    • Author(s)
      Koyo Hatazawa, Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura, Tsunayuki Yamamoto, Manabu Omiya
    • Journal Title

      2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, AP-S 2024

      Volume: 1 Pages: 1-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 電磁波漏洩防止のためのEBG応用による新たなマイクロ波融雪装置 の近傍電磁界測定2024

    • Author(s)
      畑沢公陽, 丸山珠美, 鎌田緋莉, 海老田のあ, 中村尚彦, 高, 山本綱之, 小早川七海, 吉井風華, 日笠汐菜
    • Journal Title

      信学技報, vol. 123, no. 437, WPT2023-46, pp. 59-62, 2024年3月. 123(437) 59-62 2024年3月.

      Volume: 123 Pages: 59-62

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 電波が漏れないマイクロ波融雪のためのEBG適用導波管の特性解析2024

    • Author(s)
      畑沢 公陽, 海老田 のあ, 鎌田 緋莉, 丸山 珠美, 大宮 学, 山本 綱之, 中村 尚彦, 中津川 征士
    • Journal Title

      電子情報通信学会総合大会2024電子情報通信学会通信総合大会論文集

      Volume: B(1B) Pages: 32-32

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 両側同時給電における磁界結合WPT用コイルの向きとkQ積の関係2024

    • Author(s)
      鎌田 緋莉, 海老田 のあ, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Journal Title

      電子情報通信学会総合大会B(20) 7-7 2024年3月

      Volume: B20 Pages: 7-7

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 両側同時給電における磁界結合WPT 用コイルの向きの 効率に対する影響2024

    • Author(s)
      鎌田緋莉, 丸山 珠美, 中津川征士, 海老田のあ, 田村昌也, 末松 憲治
    • Journal Title

      信学技報, vol. 123, no. 396, MW2023-178, pp. 21-24, 2024年2月. 123(396) 21-24 2024年2月.

      Volume: 123 Pages: 21-24

    • Related Report
      2023 Annual Research Report
  • [Journal Article] キャパシタ装荷ループ型レクテナアレーの解析とLED点灯実験2024

    • Author(s)
      海老田 のあ, 鎌田 莉, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Journal Title

      電子情報通信学会総合大会B(20) 14-14 2024年3月

      Volume: 20 Pages: 14-14

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Variable Multi-Band Metasurface Reflector with Controllable Direction Using Varactor Diodes Mounted Large-Via Mushroom-Type Structure2024

    • Author(s)
      Taisei Urakami, Tamami Maruyama, Akira Ono, Na Chen, Minoru Okada
    • Journal Title

      18th European Conference on Antennas and Propagation (EuCAP 2024) pp. 804-808, 2024.

      Volume: 1 Pages: 808-808

    • DOI

      10.23919/eucap60739.2024.10501630

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] バラクタダイオード装荷型マッシュルーム構造を用いた反射方向と周波数帯を考慮したメタサーフェス反射板2024

    • Author(s)
      浦上大世, 丸山珠美, 小野安季良, 陳 娜, 岡田 実
    • Journal Title

      信学技報, vol. 123, no. 396, MW2023-190, pp. 78-83, 2024年2月. 123(396) 78-83 2024年2月.

      Volume: 123 Pages: 78-83

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 多端末無線電力伝送に向けたマルチビームメタサーフェス反射器2024

    • Author(s)
      西山真平, 浦上大世, 中村一智, 依岡寛人, 丸山珠美, 岡田 実, 小野安季良
    • Journal Title

      信学技報, vol. 123, no. 437, WPT2023-39, pp. 20-25, 2024年3月. 123(437) 20-25 ,2024年3月.

      Volume: 123 Pages: 20-25

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Transient Response of Circuit Shape Right- and Left-Handed Waveguide2023

    • Author(s)
      Unyu K.、Maruyama T.、Nakatsugawa M.、Omiya M.、Tamayama Y.
    • Journal Title

      IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S 2023

      Volume: 1 Pages: 211-212

    • DOI

      10.1109/usnc-ursi52151.2023.10238039

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A Design Approach to Realizing of a Perfectly Balanced Arc-shaped CRLH Waveguide at 2.45 GHz Band for a Microwave Snow Melting System2023

    • Author(s)
      Takeo Kobayashi, Keto Togawa, Tsunayuki Yamamoto, Tamami Maruyama
    • Journal Title

      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023)

      Volume: 408 Pages: 1-4

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Applied EBG Structure for Microwave Snow Melting2023

    • Author(s)
      K. Hatazawa, T. Maruyama, M. Omiya, T. Yamamoto, T. Nakamura, M. Nakatsugawa
    • Journal Title

      Chitose International Forum on Science & Technology 2023 (CIF 2023)

      Volume: R2(01) Pages: 1-1

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave2023

    • Author(s)
      Maruyama Tamami、Unyu Kota、Sasaki Yuga、Nakatsugawa Masashi、Nakamura Takahiko、Omiya Manabu、Tamayama Yasuhiro
    • Journal Title

      the 12th edition of the IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (IEEE-APWC 2023)

      Volume: 1 Pages: 120-123

    • DOI

      10.1109/apwc57320.2023.10297530

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] マイクロ波融雪のための スロット付きサーキット型導波管の 近傍電磁界測定とFDTD解析2023

    • Author(s)
      丸山珠美, 鵜入宏太, 佐々木悠雅, 中津川征士, 中村尚彦, 大宮学, 玉山泰宏
    • Journal Title

      2023電子情報通信学会通信ソサイエティ大会論文集 B-1(90)

      Volume: B-1 Pages: 90-90

    • Related Report
      2023 Annual Research Report
  • [Journal Article] マイクロ波融雪のためのサーキット型導波管上の近傍電磁界測定2023

    • Author(s)
      丸山珠美・鵜入宏太・佐々木悠雅・中津川征士・中村尚彦・大宮 学・玉山泰宏
    • Journal Title

      信学技報, vol. 123, no. 93, WPT2023-12, pp. 9-12, 2023年6月. 123(93) 9-12 2023年6月.

      Volume: 123 Pages: 9-12

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Circumference-Length Dependency of the WPT Performance Between the Circuit-Shape Leaky Waveguide and a λ/2 Wavelength Dipole Antenna2023

    • Author(s)
      Nakatsugawa M.、Sasaki Y.、Maruyama T.、Omiya M.、Tamayama Y.
    • Journal Title

      2023 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

      Volume: 1 Pages: 110-110

    • DOI

      10.1109/apwc57320.2023.10297468

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficiency Improvement by Loading Impedances for Dual feeding Magnetic Field Coupling WPT2023

    • Author(s)
      Tamami Maruyama, Akari Kamada, Takayuki Shimada, Noa Ebita, Masashi Nakatsugawa, Masaya Tamura
    • Journal Title

      2023 IEEE International symposium on antennas and propagation ISAP2023 RS18.5 1-2 2023

      Volume: RS18.5 1-2 Pages: 1-2

    • DOI

      10.1109/isap57493.2023.10389049

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Method of Moments Electromagnetic Field Analysis for Wireless Power Transfer Efficiency Improvement using Reverse-Coil Configuration for Magnetic Field Coupled WPT2023

    • Author(s)
      Akari Kamada, Tamami Maruyama, Noa Ebita, Masashi Nakatsugawa, Masaya Tamura, Noriharu Suematsu
    • Journal Title

      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 23(201)

      Volume: 201 Pages: 1-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 磁界結合WPT 用逆向きコイルによるワイヤレス電力伝送効率改善 に関するモーメント法電磁界解析,2023

    • Author(s)
      鎌田 緋莉, 海老田 のあ, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Journal Title

      令和5年度 電気・情報関係学会北海道支部連合大会 講演 1(16) 22-23 2023年10月.

      Volume: 16 Pages: 22-23

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Novel C-shaped loop rectenna arrays for LED accessories2023

    • Author(s)
      Tamami MARUYAMA, Noa EBITA, Masashi NAKATSUGAWA, Masaya TAMURA
    • Journal Title

      IEEE URSI GASS 2023

      Volume: 1 Pages: 1-2

    • DOI

      10.23919/ursigass57860.2023.10265330

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] LED Illumination Experiment through Energy Harvesting using Novel Capacitance Loaded Loop Rectenna2023

    • Author(s)
      Noa Ebita, Tamami Maruyama, Akari Kamada, Masashi Nakatsugawa, Masaya Tamura, Noriharu Suematsu
    • Journal Title

      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 23(202)

      Volume: 23(202) Pages: 1-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] キャパシタンス装荷ループ型レクテナの提案と エネルギーハーベストによるLED 点灯実験2023

    • Author(s)
      海老田 のあ, 鎌田 緋莉, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Journal Title

      令和5年度 電気・情報関係学会北海道支部連合大会 講演 1(15) 20-21 2023年10月.

      Volume: 15 Pages: 20-21

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Novel compact rectenna array by integrating power-receiving and waveguide elements with loaded inductor2023

    • Author(s)
      Tamami Maruyama, Noa Ebita, Akari Kamada, Hiroto Ishiguro, Masashi Nakatsugawa, Masaya Tamura, Noriharu Suematsu,
    • Journal Title

      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 2023

      Volume: 404 Pages: 1-4

    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Journal Article] Miniaturization of Yagi-Uda Rectenna by Impedance Loading2023

    • Author(s)
      Tamami Maruyama, Hiroto Ishiguro, Noa Ebita, Akari Kamada, Masashi Nakatsugawa, Masaya Tamura
    • Journal Title

      IEEE AP-S 2023, IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting,AP-S 2023 1(1) 673-674 2023,

      Volume: 1 Pages: 673-674

    • DOI

      10.1109/usnc-ursi52151.2023.10237630

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] インダクタ装荷による受電および導波素子一体型 レクテナアレーの小型化,2023

    • Author(s)
      丸山珠美, 海老田のあ, 鎌田緋莉, 石黒大翔, 中津川征士, 田村昌也, 末松憲治
    • Journal Title

      信学技報, vol. 123, no. 252, WPT 2023-25, pp. 12-16, 2023年11月.

      Volume: 123 Pages: 12-16

    • Related Report
      2023 Annual Research Report
  • [Journal Article] インピーダンス装荷レクテナアレー2023

    • Author(s)
      丸山 珠美, 石黒 大翔, 海老田のあ, 鎌田緋莉, 畑沢公陽, 中津川征士, 田村昌也, 末松 憲治
    • Journal Title

      信学技報, vol. 123, no. 223, AP2023-121, pp. 123-126, 2023年10月.

      Volume: 123 Pages: 123-126

    • Related Report
      2023 Annual Research Report
  • [Journal Article] 八木宇田構造応用レクテナのインピーダンス装荷による小型化2023

    • Author(s)
      丸山珠美, 海老田のあ, 鎌田緋莉, 中津川征士, 田村昌也, 石黒大翔
    • Journal Title

      信学技報, vol. 123, no. 115, MW2023-47, pp. 111-114, 2023年7月.

      Volume: 123 Pages: 111-114

    • Related Report
      2023 Annual Research Report
  • [Journal Article] クロスダイポール型レクテナアレーの解析特性とテザリングによるLED点灯実験2023

    • Author(s)
      丸山珠美, ハイネン オラン, 海老田のあ, 鎌田緋莉, 中津川征士, 田村昌也, 末松憲治
    • Journal Title

      信学技報, vol. 123, no. 437, WPT2023-58, pp. 111-116, 2024年3月.

      Volume: 123 Pages: 111-116

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Reflection Phase of Mushroom-Type Metasurface Reflector with Multi- and Single-Via Structures2023

    • Author(s)
      Taisei Urakami, Tamami Maruyama, Shimpei Nishiyama, Manato Kusamizu, Akira Ono, Takahiro Shiozawa
    • Journal Title

      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 23(104) pp.1-3, 2023.

      Volume: 104 Pages: 1-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Experimental Study of Efficiency with Inductance Load and Relay Coil for Magnetic Field Coupling WPT2022

    • Author(s)
      Maruyama Tamami、Shibata Koki、Nakatsugawa Masashi
    • Journal Title

      ISAP 2022 The 2022 International Symposium on Antennas and Propagation

      Volume: 1 Pages: 353-354

    • DOI

      10.1109/isap53582.2022.9998765

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] The Rectenna Array for Minecart Fed by Leaky Wave Waveguide for Microwave Snow Melting2022

    • Author(s)
      Maruyama Tamami、Nakatsugawa Masashi、Nakamura Takahiko、Tamayama Yasuhiro、Omiya Manabu
    • Journal Title

      2022 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC)

      Volume: 1 Pages: 65-66

    • DOI

      10.1109/apwc49427.2022.9899900

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Wireless Power Transmission Efficiency of Rectenna Array Connected in Parallel2022

    • Author(s)
      Maruyama Tamami、Nakatsugawa Masashi、Nakamura Takahiko、Tamayama Yasuhiro、Yamamoto Tsunayuki、Omiya Manabu、Ito Keiichi、Ohshima Kouzoh、Muramoto Mitsuru、Nasuno Yutaka
    • Journal Title

      2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI).

      Volume: 1 Pages: 1744-1745

    • DOI

      10.1109/ap-s/usnc-ursi47032.2022.9886607

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Wireless Power Transmission Efficiency of Dipole Array Antenna using a Left-Handed Waveguide Slot Antenna as a Feeder2022

    • Author(s)
      Maruyama Tamami、Shibata Koki、Nakatsugawa1 Masashi、Tamayama Yasuhiro、Omiya Manabu、Yamamoto Tsunayuki、Nakamura Takahiko、Ohshima Kouzoh、Muramoto Mitsuru、Nasuno Yutaka、Ito Keiichi
    • Journal Title

      ELEKTRIKA- Journal of Electrical Engineering

      Volume: 21 Issue: 2 Pages: 86-89

    • DOI

      10.11113/elektrika.v21n2.410

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Magnetic Coupling WPT Efficiency Improvement by Inserting Relay Coil with Optimized Load Impedance2021

    • Author(s)
      Maruyama Tamami、Kimura Tai、Nakatsugawa Masashi
    • Journal Title

      2021 IEEE International Symposium on Antenna and Propagation (IEEE AP-S 2021) pp.455-456 2021年12月.

      Volume: 1 Pages: 455-456

    • DOI

      10.1109/aps/ursi47566.2021.9704802

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Novel Design of Rectenna Array Using Metasurface for IoT2021

    • Author(s)
      Maruyama Tamami、Nakatsugawa Masashi、Suematsu Noriharu、Motoyoshi Mizuki、Chen Qiang、Sato Hiroyasu、Omiya Manabu
    • Journal Title

      IEEE APWC 2021 pp.165-167 2021. Aug.(Invite).

      Volume: 1 Pages: 165-167

    • DOI

      10.1109/apwc52648.2021.9539790

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Extension of WPT Distance for Folded Dipole Rectenna by Using Parasitic Elements as Directors2021

    • Author(s)
      Maruyama Tamami、Shibata Koki、Kimura Tai、Nakatsugawa Masashi
    • Journal Title

      2021 IEEE Conference on Antenna Measurements & Applications (CAMA 2021)

      Volume: 1 Pages: 5-6

    • DOI

      10.1109/cama49227.2021.9703529

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 電波が漏れないマイクロ波融雪のためのEBG適用導波管の特性解析2024

    • Author(s)
      畑沢 公陽, 海老田 のあ, 鎌田 緋莉, 丸山 珠美, 大宮 学, 山本 綱之, 中村 尚彦, 中津川 征士
    • Organizer
      子情報通信学会総合大会2024電子情報通信学会通信総合大会論文集 B(1B) 32-32 2024年3月
    • Related Report
      2023 Annual Research Report
  • [Presentation] 電磁波漏洩防止のためのEBG応用による新たなマイクロ波融雪装置 の近傍電磁界測定2024

    • Author(s)
      畑沢公陽, 丸山珠美, 鎌田緋莉, 海老田のあ, 中村尚彦, 高, 山本綱之, 小早川七海, 吉井風華, 日笠汐菜,
    • Organizer
      信学技報, vol. 123, no. 437, WPT2023-46, pp. 59-62, 2024年3月. 123(437) 59-62
    • Related Report
      2023 Annual Research Report
  • [Presentation] 電波が漏れないマイクロ波融雪のためのEBG適用導波管の特性解析2024

    • Author(s)
      畑沢 公陽, 海老田 のあ, 鎌田 緋莉, 丸山 珠美, 大宮 学, 山本 綱之, 中村 尚彦, 中津川 征士
    • Organizer
      電子情報通信学会総合大会2024電子情報通信学会通信総合大会論文集 B(1B) 32-32 2024年3月
    • Related Report
      2023 Annual Research Report
  • [Presentation] Novel Microwave Snow Melting Waveguide Utilizing EBG to Prevent Electromagnetic Leakage2024

    • Author(s)
      Koyo Hatazawa, Tamami Maruyama, Masashi Nakatsugawa, Takahiko Nakamura, Tsunayuki Yamamoto, Manabu Omiya
    • Organizer
      2024 IEEE International Symposium on Antennas and Propagation and ITNC-USNC-URSI Radio Science Meeting, AP-S 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 両側同時給電における磁界結合WPT用コイルの向きとkQ積の関係2024

    • Author(s)
      鎌田 緋莉, 海老田 のあ, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Organizer
      電子情報通信学会総合大会B(20) 7-7 2024年3月
    • Related Report
      2023 Annual Research Report
  • [Presentation] 両側同時給電における磁界結合WPT 用コイルの向きの 効率に対する影響2024

    • Author(s)
      鎌田緋莉, 丸山 珠美, 中津川征士, 海老田のあ, 田村昌也, 末松 憲治
    • Organizer
      信学技報, vol. 123, no. 396, MW2023-178, pp. 21-24, 2024年2月. 123(396) 21-24 2024年2月
    • Related Report
      2023 Annual Research Report
  • [Presentation] Variable Multi-Band Metasurface Reflector with Controllable Direction Using Varactor Diodes Mounted Large-Via Mushroom-Type Structure2024

    • Author(s)
      Taisei Urakami, Tamami Maruyama, Akira Ono, Na Chen, Minoru Okada
    • Organizer
      18th European Conference on Antennas and Propagation (EuCAP 2024) pp. 804-808, 2024.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] バラクタダイオード装荷型マッシュルーム構造を用いた反射方向と周波数帯を考慮したメタサーフェス反射板2024

    • Author(s)
      浦上大世, 丸山珠美, 小野安季良, 陳 娜, 岡田 実
    • Organizer
      信学技報, vol. 123, no. 396, MW2023-190, pp. 78-83, 2024年2月. 123(396) 78-83 2024年2月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] 多端末無線電力伝送に向けたマルチビームメタサーフェス反射器2024

    • Author(s)
      西山真平, 浦上大世, 中村一智, 依岡寛人, 丸山珠美, 岡田 実, 小野安季良
    • Organizer
      信学技報, vol. 123, no. 437, WPT2023-39, pp. 20-25, 2024年3月. 123(437) 20-25 ,2024年3月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] “Interdigital and multi-via structures for mushroom-type metasurface reflectors ,”2024

    • Author(s)
      Taisei Urakami, Tamami Maruyama, Shimpei Nishiyama, Manato Kusamizu, Akira Ono, Takahiro Shiozawa,
    • Organizer
      IEICE Transactions on Communications, E107-B(2), pp. 309-320 2024.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave,2023

    • Author(s)
      Tamami Maruyama, Masashi Nakatsugawa, Kota Unyu, Takahiko Nakamura, Yuga Sasaki, Manabu Omiya, Yasuhiro Tamayama
    • Organizer
      the 12th edition of the IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (IEEE-APWC 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] pplied EBG Structure for Microwave Snow Melting,2023

    • Author(s)
      K. Hatazawa, T. Maruyama, M. Omiya, T. Yamamoto, T. Nakamura, M. Nakatsugawa
    • Organizer
      Chitose International Forum on Science & Technology 2023 (CIF 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Design Approach to Realizing of a Perfectly Balanced Arc-shaped CRLH Waveguide at 2.45 GHz Band for a Microwave Snow Melting System2023

    • Author(s)
      Takeo Kobayashi, Keto Togawa, Tsunayuki Yamamoto, Tamami Maruyama
    • Organizer
      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Transient Response of Circuit Shape Right- and Left-handed Waveguide2023

    • Author(s)
      K. Unyu, T. Maruyama, M. Nakatsugawa, M. Omiya, Y. Tamayama
    • Organizer
      IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Measurement of Near-Field Electromagnetic Distribution Radiated from Slotted Circuit-Shape Waveguides to Melt Snow with Microwave2023

    • Author(s)
      Tamami Maruyama, Masashi Nakatsugawa, Kota Unyu, Takahiko Nakamura, Yuga Sasaki, Manabu Omiya, Yasuhiro Tamayama
    • Organizer
      he 12th edition of the IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (IEEE-APWC 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マイクロ波融雪のための スロット付きサーキット型導波管の 近傍電磁界測定とFDTD解析2023

    • Author(s)
      丸山珠美, 鵜入宏太, 佐々木悠雅, 中津川征士, 中村尚彦, 大宮学, 玉山泰宏
    • Organizer
      2023電子情報通信学会通信ソサイエティ大会論文集 B-1(90)
    • Related Report
      2023 Annual Research Report
  • [Presentation] マイクロ波融雪のためのサーキット型導波管上の近傍電磁界測定2023

    • Author(s)
      丸山珠美・鵜入宏太・佐々木悠雅・中津川征士・中村尚彦・大宮 学・玉山泰宏
    • Organizer
      信学技報, vol. 123, no. 93, WPT2023-12, pp. 9-12, 2023年6月. 123(93) 9-12 2023年6月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Circumference-Length Dependency of the WPT Performance Between the Circuit-Shape Leaky Waveguide and a λ/2 Wavelength Dipole Antenna,2023

    • Author(s)
      M. Nakatsugawa, Y. Sasaki, T. Maruyama, M. Omiya, Y. Tamayama
    • Organizer
      2023 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Nov., 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Efficiency Improvement by Loading Impedances for Dual Feeding Magnetic Field Coupling WPT2023

    • Author(s)
      Tamami Maruyama, Akari Kamada, Takayuki Shimada, Noa Ebita, Masashi Nakatsugawa, Masaya Tamura
    • Organizer
      2023 IEEE International symposium on antennas and propagation ISAP2023 RS18.5 1-2 2023年10月
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Method of Moments Electromagnetic Field Analysis for Wireless Power Transfer Efficiency Improvement using Reverse-Coil Configuration for Magnetic Field Coupled WPT2023

    • Author(s)
      Akari Kamada, Tamami Maruyama, Noa Ebita, Masashi Nakatsugawa, Masaya Tamura, Noriharu Suematsu
    • Organizer
      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 23(201)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 磁界結合WPT 用逆向きコイルによるワイヤレス電力伝送効率改善 に関するモーメント法電磁界解析2023

    • Author(s)
      鎌田 緋莉, 海老田 のあ, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Organizer
      令和5年度 電気・情報関係学会北海道支部連合大会 講演 1(16) 22-23 2023年10月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Novel C-shaped loop rectenna arrays for LED accessories2023

    • Author(s)
      Tamami MARUYAMA, Noa EBITA, Masashi NAKATSUGAWA, Masaya TAMURA
    • Organizer
      IEEE URSI GASS 2023 pp.1-2,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] LED Illumination Experiment through Energy Harvesting using Novel Capacitance Loaded Loop Rectenna2023

    • Author(s)
      Noa Ebita, Tamami Maruyama, Akari Kamada, Masashi Nakatsugawa, Masaya Tamura, Noriharu Suematsu
    • Organizer
      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 23(202)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] キャパシタンス装荷ループ型レクテナの提案と エネルギーハーベストによるLED 点灯実験2023

    • Author(s)
      海老田 のあ, 鎌田 緋莉, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Organizer
      令和5年度 電気・情報関係学会北海道支部連合大会 講演 1(15) 20-21 2023年10月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] キャパシタ装荷ループ型レクテナアレーの解析とLED点灯実験2023

    • Author(s)
      海老田 のあ, 鎌田 莉, 丸山 珠美, 中津川 征士, 田村 昌也, 末松 憲治
    • Organizer
      電子情報通信学会総合大会B(20) 14-14 2024年3月
    • Related Report
      2023 Annual Research Report
  • [Presentation] Novel compact rectenna array by integrating power-receiving and waveguide elements with loaded inductor2023

    • Author(s)
      Tamami Maruyama, Noa Ebita, Akari Kamada, Hiroto Ishiguro, Masashi Nakatsugawa, Masaya Tamura, Noriharu Suematsu,
    • Organizer
      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 2023(404) pp.1-4
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Miniaturization of Yagi-Uda rectenna by impedance loading2023

    • Author(s)
      Tamami Maruyama, Hiroto Ishiguro, Noa Ebita, Akari Kamada, Masashi Nakatsugawa, Masaya Tamura
    • Organizer
      IEEE AP-S 2023, IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting,AP-S 2023 1(1) 673-674 2023,
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] インダクタ装荷による受電および導波素子一体型 レクテナアレーの小型化2023

    • Author(s)
      丸山珠美, 海老田のあ, 鎌田緋莉, 石黒大翔, 中津川征士, 田村昌也, 末松憲治:
    • Organizer
      信学技報, vol. 123, no. 252, WPT 2023-25, pp. 12-16, 2023年11月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] インピーダンス装荷レクテナアレー2023

    • Author(s)
      丸山 珠美, 石黒 大翔, 海老田のあ, 鎌田緋莉, 畑沢公陽, 中津川征士, 田村昌也, 末松 憲治
    • Organizer
      信学技報, vol. 123, no. 223, AP2023-121, pp. 123-126, 2023年10月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] 八木宇田構造応用レクテナのインピーダンス装荷による小型化2023

    • Author(s)
      丸山珠美, 海老田のあ, 鎌田緋莉, 中津川征士, 田村昌也, 石黒大翔
    • Organizer
      信学技報, vol. 123, no. 115, MW2023-47, pp. 111-114, 2023年7月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] クロスダイポール型レクテナアレーの解析特性とテザリングによるLED点灯実験2023

    • Author(s)
      丸山珠美, ハイネン オラン, 海老田のあ, 鎌田緋莉, 中津川征士, 田村昌也, 末松憲治,
    • Organizer
      信学技報, vol. 123, no. 437, WPT2023-58, pp. 111-116, 2024年3月.
    • Related Report
      2023 Annual Research Report
  • [Presentation] Reflection Phase of Mushroom-Type Metasurface Reflector with Multi- and Single-Via Structures2023

    • Author(s)
      Taisei Urakami, Tamami Maruyama, Shimpei Nishiyama, Manato Kusamizu, Akira Ono, Takahiro Shiozawa
    • Organizer
      Joint Workshop of Thailand-Japan MicroWave Workshop and Asian Wireless Power Transfer Workshop 2023 (TJMW&AWPT 2023) 23(104) pp.1-3, 2023.
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 複数同時給電磁界結合 WPT の負荷装荷による効率改善2023

    • Author(s)
      島田昂幸, 丸山珠美, 中津川征士, 田村昌也
    • Organizer
      IEICE2023年総合大会通信講演論文集1,B-20-11,p.490, 2023.
    • Related Report
      2022 Research-status Report
  • [Presentation] インピーダンス装荷小型レクテナアレー2023

    • Author(s)
      石黒大翔, 丸山珠美, 中津川征士, 田村昌也
    • Organizer
      IEICE2023年総合大会通信講演論文集1,B-20-005,p.484, 2023.
    • Related Report
      2022 Research-status Report
  • [Presentation] 負荷装荷磁界結合WPTによるLED点灯実験2023

    • Author(s)
      鎌田緋莉,丸山珠美,中津川征士,田村昌也
    • Organizer
      信学技報, vol. 122, no. 443, WPT2022-37, pp. 37-40, 2023年3月.
    • Related Report
      2022 Research-status Report
  • [Presentation] C型ループレクテナアレーによるLEDアクセサリの点灯実験と特性解析2023

    • Author(s)
      海老田のあ、丸山珠美, 中津川征士, 田村昌也
    • Organizer
      信学技報, vol. 122, no. 443, WPT2022-60, pp. 129-132, 2023年3月.
    • Related Report
      2022 Research-status Report
  • [Presentation] マルチビア構造の有無によるメタサーフェス反射器の散乱特性2023

    • Author(s)
      西山真平,小野安季良,丸山珠美,
    • Organizer
      第28回高専シンポジウム Yonago,5-2, Jan. 28th 2023
    • Related Report
      2022 Research-status Report
  • [Presentation] ユニットセル間の間隙の有無によるレーダー断面積2023

    • Author(s)
      草水愛斗,丸山珠美,小野安季良,
    • Organizer
      第28回高専シンポジウム in Yonago,5-21, Jan. 28th 2023
    • Related Report
      2022 Research-status Report
  • [Presentation] Wireless Power Supply for LED Accessories Based on the Principle of the Looped Yagi-Uda Antenna2022

    • Author(s)
      Noa EBITA, Tamami MARUYAMA, Masashi NAKATSUGAWA, Masaya TAMURA:
    • Organizer
      2022 Asian Wireless Power Transfer Workshop 1(1) pp. 31-32 2022年12月.
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Analysis on the wireless power transmission efficiency of the moving objects simultaneously fed by a single coil for the magnetic field coupled WPT.”2022

    • Author(s)
      Akari Kamada, Tamami Maruyama, Masashi Nakatsugawa, Masaya Tamura:
    • Organizer
      2022 Asian Wireless Power Transfer Workshop 1(1) 134-136 2022年12月.
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] インピーダンス装荷と中継コイル挿入による磁界結合WPT効率改善に対する実験的検討2022

    • Author(s)
      柴田紘希, 鎌田 緋莉, 島田 昂幸, 丸山珠美, 中津川征士:
    • Organizer
      電子情報通信学会ソサイエティ大会2022 1(B-1-82) 82-82 2022年9月.
    • Related Report
      2022 Research-status Report
  • [Presentation] レクテナアレーの導波作用によるワイヤレス電力伝送効率改善測定2022

    • Author(s)
      丸山珠美, 海老田のあ, 柴田紘希, 中津川征士, 村田政隆
    • Organizer
      電子情報通信学会ソサイエティ大会2022 1(B-20-012) 369-369 2022年9月
    • Related Report
      2022 Research-status Report
  • [Presentation] 八木宇田構造応用レクテナアレーのワイヤレス電力伝送効率測定,2022

    • Author(s)
      柴田紘希,丸山珠美,中津川征士,村田政隆
    • Organizer
      電子情報通信学会2022年総合大会論文集b01-075
    • Related Report
      2021 Research-status Report
  • [Presentation] メタサーフェス応用八木宇田レクテナ2022

    • Author(s)
      丸山珠美,柴田紘希,中津川征士
    • Organizer
      信学技報, WPT 2022-3, 2022年3月.
    • Related Report
      2021 Research-status Report
  • [Presentation] インダクタンス装荷と中継コイル挿入による磁界結合WPTを用いた移動体IoTのワイヤレス給電2022

    • Author(s)
      柴田紘希,丸山珠美,中津川征士
    • Organizer
      信学技報, WPT 2022-3, 2022年3月.
    • Related Report
      2021 Research-status Report
  • [Presentation] 導波作用によるワイヤレス電力伝送距離改善法2021

    • Author(s)
      丸山珠美, 柴田紘希, 木村太, 中津川征士
    • Organizer
      2021年電子情報通信学会通信ソサイエティ大会 通信講演論文集1 S-10-S-11 2021年9月.
    • Related Report
      2021 Research-status Report
  • [Presentation] 装荷インピーダンスを活用した中継コイル挿入によるワイヤレス電力伝送効率の向上2021

    • Author(s)
      丸山珠美, 木村 太, 中津川征士
    • Organizer
      信学技報, vol. 121, no. 3, WPT2021-4, pp. 16-20, 2021年4月. 121(3) 16-20 2021年4月.
    • Related Report
      2021 Research-status Report
  • [Presentation] インターディジタル構造とマルチビア構造を用いたメタサーフェス反射器 ~ シミュレーションに基づく設計と評価実験 ~2021

    • Author(s)
      浦上大世, 丸山珠美, 小野安季良, 塩沢隆広
    • Organizer
      信学技報, vol. 121, no. 303, MW2021-84, pp. 1-6, 2021年12月. 121(303) 1-6 2021年12月
    • Related Report
      2021 Research-status Report
  • [Presentation] 28 GHz帯インターディジタル・マルチビア構造メタサーフェス反射器2021

    • Author(s)
      浦上 大世, 丸山 珠美, 小野 安季良, 塩沢 隆広
    • Organizer
      2021年電子情報通信学会通信ソサイエティ大会 通信講演論文集1 1(1) 59-59 2021年9月
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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