The Method for Improving the Performance of the Coaxial Corrugated Horn with Axial Slots

摘要：

The coaxial corrugated horn is an important dual-band feed used in reflector antennas. The inner conductor of the coaxial feed is the high frequency feed, and the coaxial zone is the low frequency feed. The main research content is how to improve the performance of the lew frequency feed. The paper studies the technique routes to realize the equal E-plane and Hplane pattern of the coaxial feed by electromagnetic emulation and experiment. The measured patterns of the feed are accord with the emulational results, and attain the performance anticipated, which validates the validity of the technique routes.

关键词： coaxial corrugated horn dual-band feed pattern beamwidth

作者: Lu Zhi-yong

作者单位: The 54th Research Institute of CETC, Shijiazhuang 050081,China

会议类型: 国际会议

会议名称: 2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)

会议地点: 哈尔滨

会议语种:英文

页码: 224-226

在线出版日期: 2012-05-27（万方平台首次上网日期，不代表论文的发表时间）