DocumentCode
662241
Title
W-band waveguide 3dB directional coupler based on E-plane branch line bridge
Author
Pei Zheng ; Hou-Jun Sun ; Meng-Jia Luo ; Zhi-Lei Wen ; Hong Deng
Author_Institution
Lab. of Microwave Commun. & Electron. Syst., Beijing Inst. of Technol., Beijing, China
fYear
2013
fDate
5-8 Nov. 2013
Firstpage
279
Lastpage
281
Abstract
In this paper, a W-band waveguide 3dB directional coupler based on E-plane branch line bridge is proposed. The structure of this coupler and the formulas used to determine the critical design parameters have been given. The measurement and simulation results show that all the features of the 3dB coupler, such as equal power split, reflection coefficient, isolation, are satisfied over 85-96 GHz.
Keywords
millimetre wave detectors; millimetre wave directional couplers; E-plane branch line bridge; W-band waveguide 3dB directional coupler; critical design parameters; equal power split; frequency 85 GHz to 96 GHz; isolation; reflection coefficient; Bridge circuits; Couplings; Directional couplers; Microwave theory and techniques; Planar waveguides; Ports (Computers); E-plane branch line; W-band; detector; directional coupler; waveguide bridge;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2013 Asia-Pacific
Conference_Location
Seoul
Type
conf
DOI
10.1109/APMC.2013.6695119
Filename
6695119
Link To Document