Design of High Power Waveguide to Microstrip Directional Coupler
A novel Rectangular Waveguide to microstripline multi-aperture directional coupler has been designed in this paper. Coupling between two different and cross-guide transmission lines is realized by slot in microstrip ground plane, the coupling is 35dB with the deviation of 0.8 dB, and the directivity is better than 20dB. This type of coupler is useful in applications where small size, flat coupling, high directivity and capability to carry high main-line power are required.
component Directional coupler slot coupling microstripline
Xianjun Lu En Li
School of Electronics Engineering University of Electronic Science and Technology of China Chengdu, China
国际会议
2012 5th Global Symposium on Millimeter-Waves(2012年第五届全球毫米波会议 GSMM 2012)
哈尔滨
英文
299-302
2012-05-27（万方平台首次上网日期，不代表论文的发表时间）