Title :
The study of mini coupler by the stepped-impedance technology
Author :
Zhaojun Zhu ; Wang Liang ; Shangyang Li ; Xueling Jing ; Baofu Jia
Author_Institution :
Sch. of Phys. Electron., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In this paper, the coupler of the traveling-wave tube (TWT) is designed to be used in microwave power module (MPM). The stepped-impedance technology is employed to minimize the size. The length is decreased to about one half. The simulation results meet the measurements very well.
Keywords :
travelling wave tubes; waveguide couplers; microwave power module; minicoupler design; stepped impedance technology; traveling wave tube; Couplers; Impedance; Microwave filters; Microwave measurement; Solid modeling; MPM; TWT; coupler; stepped-impedance;
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7109-1
DOI :
10.1109/IVEC.2015.7223848
