Title :
Analysis and design of W-band branch-guide coupler
Author :
XingYuan Ma;Qiang Dong;Shuai Wang;XueJiao Wang
Author_Institution :
School of Physics Electronics, University of Electronic Science and Technology of China, Chengdu 610054, China
Abstract :
In this paper, a method of analysis and design of branch waveguide coupler is discussed for power allocation, compound and monitoring. This method called even-odd mode which gives any coupling ratio and any number of branch-guide with perfectly match, high isolation and low insertion loss. The expression is deduced in the paper and according to the method, an 8dB coupler in W band is easily designed with perfect simulation, while the measuring results is a bit off the simulation for some reasons. This kind of method is effective for designing the branch waveguide coupler.
Keywords :
"Couplers","Electrooptical waveguides","Resource management","Compounds","Monitoring","Couplings","Insertion loss"
Conference_Titel :
Microwave Conference (APMC), 2015 Asia-Pacific
Print_ISBN :
978-1-4799-8765-8
DOI :
10.1109/APMC.2015.7411720