Design of a TE2i-Mode Coupler for Antenna Feeds

摘要：

The TE21-mode tracking coupler is used in a geostationary satellites auto-tracking and transmitting feed antenna. The paper is based on the coupling wave theory. To counter the negative effects of wall thickness on TE21-mode coupling, the diameter of each hole is re-calculated by the voltage coupling formula of small hole. On the basis of this analysis and numeric simulation, one 8-arm TE21-mode coupler with 20-hole array is designed with this method. A good agreement between theoretical and experimental results confirms the validity and the accuracy of all the system design.

关键词： Auto-tracking TE21-mode coupler Voltage coupling formula Coupling-hole

作者: Ying-Yi He Chuan-Fei She Xian-Fa Tang Biao Li

作者单位: Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang Sichuan, 621900, CHN

会议类型: 国际会议

会议名称: 2010 International Conference on Microwave and Millimeter Wave Technology(2010国际微波与毫米波技术会议 ICMMT2010)

会议地点: 成都

会议语种:英文

页码: 416-419

在线出版日期: 2010-05-08（万方平台首次上网日期，不代表论文的发表时间）