A novel dual circularly polarized microstrip antenna

Wanchu Hong, Chin Ting Chenq, Yu De Lin, Toshihide Kitazawa

研究成果: Conference contribution

摘要

In this paper, we propose a novel design of dual circularly polarized microstrip antenna of the cogwheel-like annular ring structure. The microstrip sector stubs are added periodically in the outer and inner edges of the microstrip annular ring and an additional microstrip line as a diameter is also placed across the inner circle to enhance performance of the axial ratio. When operated in TM11 mode, this cogwheel-like microstrip annular ring antenna has a relatively wider bandwidth and a relatively smaller size than those of the traditional microstrip annular ring antenna. The three-wire transmission line and branch-line hybrid is employed as the feeding network to excite the righted-handed or left-handed direction of circular polarization.

原文English
主出版物標題Proceedings of the 36th European Microwave Conference, EuMC 2006
發行者IEEE Computer Society
頁面1629-1632
頁數4
ISBN(列印)2960055160, 9782960055160
DOIs
出版狀態Published - 2006 一月 1
事件36th European Microwave Conference, EuMC 2006 - Manchester, United Kingdom
持續時間: 2006 九月 102006 九月 12

出版系列

名字Proceedings of the 36th European Microwave Conference, EuMC 2006

Other

Other36th European Microwave Conference, EuMC 2006
國家United Kingdom
城市Manchester
期間06-09-1006-09-12

    指紋

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Condensed Matter Physics
  • Radiation

引用此

Hong, W., Chenq, C. T., Lin, Y. D., & Kitazawa, T. (2006). A novel dual circularly polarized microstrip antenna. 於 Proceedings of the 36th European Microwave Conference, EuMC 2006 (頁 1629-1632). [4058158] (Proceedings of the 36th European Microwave Conference, EuMC 2006). IEEE Computer Society. https://doi.org/10.1109/EUMC.2006.281413