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Research on ultra-small millimeter-wave wireless terminal

Research Project

Project/Area Number 17K06418
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Communication/Network engineering
Research InstitutionTokyo City University (2018-2019)
Tokyo Institute of Technology (2017)

Principal Investigator

Hirano Takuichi  東京都市大学, 工学部, 准教授 (60345361)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2019: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2018: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords小型 / 無線機 / ミリ波 / オンチップアンテナ / シリコン基板 / 低損失 / イオン照射 / スルーシリコンビア / CMOS / 放射効率
Outline of Final Research Achievements

Since the silicon substrate has a low resistivity (10 Ω cm), the radiation efficiency is about 10% or less. In this research, we investigated a high-efficiency on-chip antenna using the technology of ion irradiation of hydrogen or helium onto a silicon substrate and through silicon vias. Radiation efficiencies of 50% and 52% were obtained by simulation in the 60 GHz band on-chip antenna assuming bonding wire and flip-chip packaging, respectively. In preparation for the actual chip prototype, we research the simulation technology in packaging technologies and connection of each circuit in the chip to simulate the electromagnetic field required not only for the on-chip antenna but also for the evaluation of the digital/analog mixed circuit.

Academic Significance and Societal Importance of the Research Achievements

近年の無線技術の発展により、5GやIoT(Internet of Things)などの用語に代表されるように多数の機器、端末やセンサが無線通信機能を備えている。そのためには更なる無線機の小型・高速・省電力・低コスト化が求められる。本課題では、そのような時代を切り開くための超小型・高速・低消費電力・低コスト無線機開発のための基礎技術を研究する。また、現在の設計では、電磁界シミュレーション技術が十分活用されておらず、シミュレーションで評価しきれていない。高集積度の高周波ICの実現には、電磁界レベルでの評価が必要であり、本研究の成果として電磁界シミュレーション評価の基礎技術を公開する。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (27 results)

All 2020 2019 2018 2017 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (13 results) (of which Int'l Joint Research: 6 results,  Invited: 4 results) Book (3 results) Remarks (5 results)

  • [Journal Article] 電磁界シミュレータ利用の勘所 ―境界条件と励振モデル―2018

    • Author(s)
      平野 拓一
    • Journal Title

      電子情報通信学会論文誌 C

      Volume: J101-C Pages: 381-388

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] イオン照射によるシリコン基板の高抵抗化技術2018

    • Author(s)
      井上 剛, 八木 宏親, 李 寧, 平野 拓一, 岡田 健一, 松澤 昭
    • Journal Title

      電子情報通信学会論文誌 C

      Volume: J101-C Pages: 344-351

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Equivalence between orbital angular momentum and multiple-input multiple-output in uniform circular arrays: Investigation by eigenvalues2018

    • Author(s)
      Hirano Takuichi
    • Journal Title

      Microwave and Optical Technology Letters

      Volume: 60 Issue: 5 Pages: 1072-1075

    • DOI

      10.1002/mop.31111

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of Effective Material Properties of Metal Dummy Fills in a CMOS Chip2017

    • Author(s)
      T. Hirano, N. Li, K. Okada
    • Journal Title

      IEICE Trans. Commun.

      Volume: Vol.E100-B, No.5 Pages: 793-798

    • NAID

      130005631648

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Relationship between Q factor and complex resonant frequency: investigations using RLC series circuit2017

    • Author(s)
      T. Hirano
    • Journal Title

      IEICE Electronics Express

      Volume: 14 Issue: 21 Pages: 20170941-20170941

    • DOI

      10.1587/elex.14.20170941

    • NAID

      130006199438

    • ISSN
      1349-2543
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 電磁界シミュレータ利用の勘所2017

    • Author(s)
      平野拓一
    • Journal Title

      電子情報通信学会誌

      Volume: Vol.100, No.5 Pages: 342-348

    • Related Report
      2017 Research-status Report
  • [Presentation] フリップチップ実装に向けたミリ波帯オンチップアンテナの基礎検討2020

    • Author(s)
      佐藤奈央・平野拓一・井上 剛・曽我部正嗣・岡田健一
    • Organizer
      電子情報通信学会総合大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] IoTのためのアンテナ・電波伝搬のシミュレーション技術2020

    • Author(s)
      平野拓一
    • Organizer
      電気学会全国大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Electromagnetic Simulation of CMOS On-Chip Spiral Inductors in 5 GHz band2019

    • Author(s)
      T. Hirano, N. Li, K. Okada, T. Inoue, and M. Sogabe
    • Organizer
      IEEE AP-S International Symposium
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electromagnetic simulation modeling of CMOS chip in Millimeter-Wave Band2019

    • Author(s)
      T. Hirano
    • Organizer
      IEEE International Symposium on Circuits and Systems
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] シリコン基板へのH/Heイオン照射による損失低減と比誘電率の変化2019

    • Author(s)
      平野拓一・水野麻弥・李 寧・井上 剛・曽我部正嗣・岡田健一
    • Organizer
      電子情報通信学会エレクトロニクスシミュレーション研究会
    • Related Report
      2019 Annual Research Report 2018 Research-status Report
  • [Presentation] Loss Reduction of Silicon Substrate by Helium-3 or Proton Ion Irradiation for a Millimeter-Wave CMOS Chip2018

    • Author(s)
      T. Hirano, N. Li, T. Inoue, H. Yagi, K. Okada, A. Matsuzawa
    • Organizer
      European Advanced Material Congress
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 60GHz帯シリコンCMOSオンチップダイポールアンテナのシリコン貫通ビアによる損失低減の一検討2018

    • Author(s)
      平野拓一
    • Organizer
      電子情報通信学会マイクロ波研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] 開放空間の電磁界シミュレーションにおける物体から吸収境界壁までの必要距離の定量評価2018

    • Author(s)
      平野拓一
    • Organizer
      電子情報通信学会エレクトロニクスシミュレーション研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] Gain Measurement of 60 GHz CMOS On-Chip Dipole Antenna By Proton Irradiation2017

    • Author(s)
      Takuichi Hirano, Ning Li, Takeshi Inoue, Hirochika Yagi, Kenichi Okada, Akira Matsuzawa
    • Organizer
      International Symposium on Antennas and Propagation (ISAP)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Education Materials of Electricity and Magnetism using MATLAB2017

    • Author(s)
      Takuichi Hirano and Jiro Hirokawa
    • Organizer
      The 2017 IEEE International Symposium on Radio-Frequency Integration Technology (RFIT2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 2つの等間隔円形アレーアンテナのMIMO固有モード伝送とOAM伝送の類似性2017

    • Author(s)
      平野拓一
    • Organizer
      電子情報通信学会マイクロ波研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] 電磁界シミュレーションの導波管ポートにおける高次モードの影響2017

    • Author(s)
      平野拓一
    • Organizer
      電子情報通信学会マイクロ波研究会
    • Related Report
      2017 Research-status Report
  • [Presentation] Antenna Technology for Biomedical Imaging2017

    • Author(s)
      Takuichi Hirano, Takamaro Kikkawa
    • Organizer
      国際ナノデバイステクノロジーワークショップ2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Book] 高周波対応部材の開発動向と5G、ミリ波レーダーへの応用2019

    • Author(s)
      平野 拓一(分担), 第4節
    • Total Pages
      554
    • Publisher
      技術情報協会
    • ISBN
      9784861047336
    • Related Report
      2019 Annual Research Report
  • [Book] 高周波対応部材の開発動向と5G、ミリ波レーダーへの応用2019

    • Author(s)
      平野 拓一
    • Total Pages
      554
    • Publisher
      技術情報協会
    • ISBN
      9784861047336
    • Related Report
      2018 Research-status Report
  • [Book] 磁性材料・部品の最新開発事例と応用技術2018

    • Author(s)
      平野拓一(4.4節分担)他
    • Total Pages
      563
    • Publisher
      技術情報協会
    • ISBN
      9784861047053
    • Related Report
      2017 Research-status Report
  • [Remarks] 研究紹介

    • URL

      http://www.takuichi.net/research/index.html

    • Related Report
      2019 Annual Research Report
  • [Remarks] 研究内容

    • URL

      http://www.comm.tcu.ac.jp/lab_thirano/research-j.html

    • Related Report
      2019 Annual Research Report
  • [Remarks] 研究紹介(平野拓一)

    • URL

      http://www.takuichi.net/research/index.html

    • Related Report
      2018 Research-status Report
  • [Remarks] 研究紹介(平野拓一)

    • URL

      http://www.takuichi.net/research/

    • Related Report
      2017 Research-status Report
  • [Remarks] 電磁界解析(平野拓一)

    • URL

      http://www.takuichi.net/em_analysis/

    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

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