• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Design method on high-gain, Broadband and Circularly Polarized planar antenna

Research Project

Project/Area Number 62550277
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 電子機器工学
Research InstitutionSaitama University

Principal Investigator

HANEISHI Misao  Saitama University, Faculty of Engineering, Associate Professor, 工学部, 助教授 (80008862)

Co-Investigator(Kenkyū-buntansha) ITOH Kouichi  Chiba University, Faculty of Engineering, Instructor, 工学部, 助手 (90108225)
Project Period (FY) 1987 – 1988
Project Status Completed (Fiscal Year 1988)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1988: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1987: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywordsplanar antenna / circularly polarized antenna / printed antenna / microstrip antenna / planar array / high-gain / broadband / ペア素子 / 円偏波 / 広帯域円偏波ペア素子 / 高利得化
Research Abstract

Circularly polarized planar arrays consisting of microstrip (MSA) or other printed antenna are widely used as an efficient radiator in many communication systems.
This report describes the designing techniques of circularly polarized (CP) element antennas and the radiation properties of the planar array composed of this type of CP-element.
The test antennas presented here were made of a copper-clad 0.6 mm-thick low-loss Teflon fiber-glass substrate with a dielectric constant of 2.55 and loss tangent of 0.0018. The important items of this investigation are mentioned briefly as follow.
1. In order to verify the performance of this CP-element, some test samples were constructed and tested at the microwave-region. As expected, the experimental pattern and ellipticity of the antenna agreed well with the theoretical ones. These results indicate that the planar cp-element is applicable as an element antenna for a high-gain planar array. 2. The pairs-element composed of two CP-antennas is useful for the expansion of the ellipticity and impedance bandwidth. In order to estimate the performance, a 2*2 element subarray having two pairs was made and tested. The 3 dB ellipticity bandwidth obtained by this subarray was about five times compared with a single CP-element. These results show that the pairs-element contributes enormously to the improvement of the ellipticity and impedance bandwidth. 3. Finally, the test planar arrays were made by integrating large numbers of these pairs-elements. The experimental pattern of the test planar array agreed well with the theoretical one. The antenna presented here is, therefore, considered to be effectively applicable as a high-gain planar antenna.

Report

(3 results)
  • 1988 Annual Research Report   Final Research Report Summary
  • 1987 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] 羽石操: テレビジョン学会誌. 41. 642-647 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 羽石操: Proc.of European Microwave Conference'88. 1988. 1074-1079 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 羽石操: テレビジョン学会技術報告集. RE'88-31. 19-24 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 羽石操: 電子情報通信学会論文誌(B). 71-B. 1381-1382 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 羽石操: 電子情報通信学会論文誌(B). 71-B. 1383-1385 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 伊藤公一: IEEE Trans.on Broadcasting. 34. 457-464 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 羽石操: "Handbook of Microstrip Antennas(第4章)" Peter Peregrinus Ltd.,(IEE), 1000100 (1989( ))

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 伊藤公一: "Handbook of Microstrip Antennas(第11章)" Peter Peregrinus Ltd.,(IEE), 1000100 (1989( ))

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Misao HANEISHI: "Beamtilted SHF Planar Antenna Composed of Microstrip Pairs-Element" Journal of the Institute of Television Engineers, Japan. 41. 642-647 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Misao HANEISHI: "A New Circularly Polarized Antenna Fed by Electromagnetical Coupling and ITS Subarray" Proceedings of European Microwave Conference '88. EMC88. 1074-1079 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Misao HANEISHI: "A Construction of Triplate-Type Linearly Polarized Planar Antenna" Transaction of IEICE, Japan. 71-B. 1381-1382 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Misao HANEISHI: "A Construction of Triplate-Type Circularly Polarized Planar Antenna" Transaction of IEICE, Japan. 71-B. 1383-1385 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] Kouichi ITOH: "Planar Antenna for Satellite Reception" IEEE Transactions on Broadcasting. 34. 457-464 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] M.HANEISHI (Chapter 4) , K.ITOH (Chapter 11): Handbook of Microstrip Antennas. Peter Peregrinus Ltd., (IEE , England), (1989)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1988 Final Research Report Summary
  • [Publications] 羽石操: テレビジョン学会技術報告集. RE'88-31. 19-24 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 羽石操: 電子情報通信学会論文誌(B). 71-B. 1381-1382 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 羽石操: 電子情報通信学会論文誌(B). 71-B. 1383-1385 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 羽石操: Proceedings of Antennas Technolgy and Applied Electromagnetics. ANTEM88. M1-M6 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 羽石操: 電子情報通信学会論文誌(B). 71-B. 1394 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 伊藤公一: IEEE Trans.on Broadcasting. 34. 457-464 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 羽石操: "Handbook of Microstrip Antennas(第4章担当)" Peter Peregrinus(IEE), 1000 (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] 伊藤公一: "Handbook of Microstrip Antennas" Peter Peregrinus(IEE), 1000 (1989)

    • Related Report
      1988 Annual Research Report
  • [Publications] 羽石 操: テレビジョン学会誌. 41. 642-647 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] 羽石 操: International Symposium Digest on Antennas and Propagation. 1987-2. 914-917 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] 羽石 操: Proc. of European Microwave Conference ′88. 1988. (1988)

    • Related Report
      1987 Annual Research Report
  • [Publications] 羽石 操: Symposium on Antenna Technalogy and Applied Electromagnetics. 1988. (1988)

    • Related Report
      1987 Annual Research Report
  • [Publications] 伊藤 公一: Microwave Journal (米国). 39. 143-153 (1987)

    • Related Report
      1987 Annual Research Report
  • [Publications] 伊藤 公一: International Symposium Digest on Antennas and Propagation. 1988. (1988)

    • Related Report
      1987 Annual Research Report
  • [Publications] 羽石操(章・第一著者)(分担執筆): ""Handbook of Microstrip Antennas" (第4章)" Peter Peregrinus Ltd.,(英国), 1000 (1988)

    • Related Report
      1987 Annual Research Report
  • [Publications] 伊藤公一(章・第一著者)(分担執筆): ""Handbook of Microstrip Antennas" (第11章)" Peter Peregrinus Ltd.,(英国), 1000 (1988)

    • Related Report
      1987 Annual Research Report

URL: 

Published: 1987-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi