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Research on functional dielectric layer integrated with waveguide slot array antenna and its application for proximity terahertz wireless communication

Research Project

Project/Area Number 17H03268
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Communication/Network engineering
Research InstitutionChiba Institute of Technology

Principal Investigator

Hirata Akihiko  千葉工業大学, 工学部, 教授 (40500674)

Co-Investigator(Kenkyū-buntansha) 廣川 二郎  東京工業大学, 工学院, 教授 (00228826)
永妻 忠夫  大阪大学, 基礎工学研究科, 教授 (00452417)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2020: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2019: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2018: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywordsテラヘルツ / 無線通信 / 機能性誘電体薄膜 / アンテナ / 平面アレーアンテナ / 近接無線 / 無線 / 機能性誘電体基板 / アレーアンテナ / 電波吸収体
Outline of Final Research Achievements

We prototyped a split ring resonator (SRR) radio wave absorber that can be integrated on a planar array antenna, and achieved radio wave absorption of over-30 dB at 125 GHz. We designed a functional dielectric thin film that does not leak terahertz waves outside the transmitter in case the transmitter is alone, and allows radio waves to pass only in the contacted area when the SRR and the lattice pattern of the receiver are brought into contact. We achieved 10 Gbps error-free transmission only when the transmitter and the receiver are set close to each other. In addition, we designed and prototyped a dielectric substrate waveguide that expands the area of the functional dielectric layer that enables reception of radio waves by contacting the receiving antenna with the functional dielectric layer, and we have succeeded in 10-Gbps data transmission over 40-cm-long dielectric substrate waveguide.

Academic Significance and Societal Importance of the Research Achievements

異なる微小金属パタンを周期的に配置した2つの機能性誘電体層を近接させると、機能性誘電体層単体と比較してテラヘルツ信号の透過性を 33 dB 以上向上できることを実証し、その現象をテラヘルツ帯近接無線での 10 Gbps データ伝送の制御に応用したのは、世界初である。本成果は、シート上に携帯端末を置くだけで LAN 接続を可能にするLANシートの実現だけではなく、超高速データ転送用キオスク端末や、対となる機能性誘電体層を集積した受信アンテナを「物理的鍵」として、決められたペアーとなる端末のみ接触通信を可能にするセキュリティ応用などの新たな応用を創造することが期待される。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (25 results)

All 2021 2020 2019 2018 2017 Other

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (18 results) (of which Int'l Joint Research: 8 results,  Invited: 2 results) Book (2 results) Remarks (2 results)

  • [Journal Article] Transmission Characteristics Control of 120 GHz-Band Bandstop Filter by Coupling Alignment-Free Lattice Pattern2021

    • Author(s)
      Hirata Akihiko、Itakura Koichiro、Higashimoto Taiki、Uemura Yuta、Nagatsuma Tadao、Tomura Takashi、Hirokawa Jiro、Sekine Norihiko、Watanabe Issei、Kasamatsu Akifumi
    • Journal Title

      IEICE Transactions on Electronics

      Volume: E104.C Issue: 10 Pages: 587-595

    • DOI

      10.1587/transele.2021MMP0001

    • NAID

      130008095618

    • ISSN
      0916-8524, 1745-1353
    • Year and Date
      2021-10-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Control of 120-GHz-Band Split Ring Resonator Filter by Coupling Lattice Pattern Substrate2021

    • Author(s)
      ITAKURA Koichiro、HIRATA Akihiko、SONODA Masato、HIGASHIMOTO Taiki、NAGATSUMA Tadao、TOMURA Takashi、HIROKAWA Jiro、SEKINE Norihiko、WATANABE Issei、KASAMATSU Akifumi
    • Journal Title

      IEICE Transactions on Electronics

      Volume: E104.C Issue: 3 Pages: 102-111

    • DOI

      10.1587/transele.2019ECP5052

    • NAID

      130007993110

    • ISSN
      0916-8524, 1745-1353
    • Year and Date
      2021-03-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Absorber Integrated Planar Slot Array Antenna for Suppression of Multiple Reflection in 120-GHz-Band Close-Proximity Wireless System2018

    • Author(s)
      Akihiko HIRATA, and Jiro HIROKAWA
    • Journal Title

      IEICE Transactions on Electronics

      Volume: E101.C Issue: 10 Pages: 791-800

    • DOI

      10.1587/transele.E101.C.791

    • NAID

      130007491039

    • ISSN
      0916-8524, 1745-1353
    • Year and Date
      2018-10-01
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 10-Gbit/s Data Transmission over Dielectric Sheet for 120-GHz-band Sheet LAN2021

    • Author(s)
      Masaki Ushio, Futa Tokoro, Akihiko Hirata, Taiki Higashimoto, Yuta Uemura, Tadao Nagatsuma, N. Sekine, I. Watanabe, A. Kasamatsu
    • Organizer
      2020 International Symposium on Antennas and Propagation (ISAP)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 格子パタンとの接触による透過性制御が可能な120GHz帯SRRフィルタの通過帯域広帯域化の検討2021

    • Author(s)
      枚田明彦、板倉弘一郎、上村悠太、永妻忠夫、渡邊一世、関根徳彦、笠松章史
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 誘電体線路を媒体とする120GHz帯RF信号伝送の研究2021

    • Author(s)
      牛尾政貴、枚田明彦、上村悠太、永妻忠夫、渡邊一世、関根徳彦、笠松章史
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Pass Bandwidth Extension of 120-GHz-band SRR Filter by Coupling Lattice Pattern Substrate2020

    • Author(s)
      Koichiro Itakura, Akihiko Hirata, Taiki Higashimoto, Yuta Uemura, Tadao Nagatsuma, Issei Watanabe, Norihiko Sekine, Akifumi Kasamatsu
    • Organizer
      2020 International Topical Meeting on Microwave Photonics (MWP)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Improvement of the Near-Field Transmission by using a Substrate Layer in a Corporate-feed Waveguide Slot Array2020

    • Author(s)
      Jiro Hirokawa, Kentaro Wada, Takashi Tomura, Akihiko Hirata
    • Organizer
      2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 120GHz帯SRRバンドストップフィルタの透過性制御2020

    • Author(s)
      枚田 明彦, 板倉 弘一朗, 戸村 崇, 広川 二郎, 渡邊 一世, 関根 徳彦, 笠松 章史
    • Organizer
      電子情報通信学会 マイクロ波・ミリ波フォトニクス研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 120GHz帯反射型SRRバンドストップフィルタの検討2020

    • Author(s)
      厚地穂乃佳、加藤圭悟、枚田明彦、戸村 崇、広川二郎、渡邊一世、関根徳彦、笠松章史
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 混成共振モードを利用した 120GHz帯近接無線のデータ伝送特性2020

    • Author(s)
      板倉弘一郎、枚田明彦、東本大樹、永妻忠夫、渡邊一世、関根徳彦、笠松章史
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Characterization of Terahertz Antenna for beyond 5G Systems2019

    • Author(s)
      Akihiko Hirata, Katsumi Fujii, Norihiko Sekine, Issei Watanabe, Akifumi Kasamatsu
    • Organizer
      International Workshop on Photonics Applied to Electromagnetic Measurements
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Investigation of plasmon hybridization between slot-ring resonator absorber and lattice pattern substrate2019

    • Author(s)
      Koichiro Itakura, Akihiko Hirata, Masato Sonoda, Taiki Higashimoto, and Tadao Nagatsuma
    • Organizer
      International Symposium on Antenna and Propagation
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 誘電体基板装荷による並列給電導波管スロットアレーアンテナの素子間相互結合抑圧と非遠方界通信特性改善2019

    • Author(s)
      和田 健太郎、戸村 崇、広川 二郎、枚田 明彦
    • Organizer
      電子情報通信学会 アンテナ・伝播研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 4X4平面スロットアレーアンテナの近傍界測定2019

    • Author(s)
      枚田明彦、田中雄介、久武信太郎、広川二郎、渡邊一世、関根徳彦、笠松章史
    • Organizer
      電子情報通信学会 マイクロ波・ミリ波フォトニクス研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 混成共振モードを利用した 120GHz帯近接無線の検討2019

    • Author(s)
      板倉弘一郎、枚田明彦、広川二郎、戸村 崇、渡邊一世、関根徳彦、笠松章史
    • Organizer
      電子情報通信学会 ソサイエティ大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Terahertz Absorber Technologies for Close-Proximity Wireless System2018

    • Author(s)
      Akihiko Hirata, and Jiro Hirokawa
    • Organizer
      2018 Asia-Pacific Microwave Conference (APMC)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Progress of Plate-Laminated Waveguide Slot Array Antennas by Diffusion Bonding in 60GHz, 120GHz and 350GHz Bands2018

    • Author(s)
      Jiro Hirokawa, Takashi Tomura, Akihiko Hirata, and Tadao Nagatsuma
    • Organizer
      2018 Asia-Pacific Microwave Conference (APMC)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 平面スロットアレーアンテナにおける近接データ伝送特性2018

    • Author(s)
      枚田明彦, 広川二郎, 園田理人, 東本大樹, 黒川 翼, 永妻忠夫
    • Organizer
      電子情報通信学会 マイクロ波・ミリ波フォトニクス研究会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 120GHz帯16×16素子並列給電積層薄板導波管スロットアレーアンテナの広帯域設計2018

    • Author(s)
      櫻井壮一、戸村 崇、広川二郎、枚田明彦
    • Organizer
      電子情報通信学会 総合大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Absorber integrated planar slot array antenna for a 120-GHz-band close-proximity wireless system2017

    • Author(s)
      Akihiko Hirata, Jiro Hirokawa
    • Organizer
      The International Symposium on Antennas and Propagation 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Book] THz Communications2021

    • Author(s)
      Kurner, Thomas, Mittleman, Daniel, Nagatsuma, Tadao, Jiro Hirokawa, Akihiko Hirata, et al.,
    • Total Pages
      390
    • Publisher
      Springer
    • ISBN
      9783030737382
    • Related Report
      2020 Annual Research Report
  • [Book] 次世代無線通信に向けたアンテナ開発2020

    • Author(s)
      新井宏之、広川二郎、枚田明彦、他
    • Total Pages
      370
    • Publisher
      シーエムシー出版
    • ISBN
      9784781315225
    • Related Report
      2020 Annual Research Report
  • [Remarks] 千葉工業大学 工学部 枚田研究室

    • URL

      http://cit-hiratalab.sakura.ne.jp/index.html

    • Related Report
      2020 Annual Research Report
  • [Remarks]

    • URL

      http://cit-hiratalab.sakura.ne.jp/index.html

    • Related Report
      2019 Annual Research Report

URL: 

Published: 2017-04-28   Modified: 2022-01-27  

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