一种Ka波段微带-波导转换的设计

摘要

设计出了一种 Ka 波段微带-波导鳍线转换结构,实测结果表明频带内插入损耗小于0.3dB,回波损耗优于20dB,端口驻波优于1.20。%A Ka-band microstrip-waveguide fin line converting structure is designed. The practical measured re-sults indicate that the insertion loss within frequency band is less than 0. 3dB, the echo loss is better than 20dB, the standing wave at port is better than 1 . 20 .