DocumentCode :
1861401
Title :
Design of a novel phase shifter for high power microwave applications
Author :
Le-tian Guo ; Chao Chang ; Wen-hua Huang ; Jun Sun ; Yan-sheng Liu
Author_Institution :
Sci. & Technol. of High Power Microwave Lab., Northwest Inst. of Nucl. Technol., Xi´an, China
fYear :
2015
fDate :
27-29 April 2015
Firstpage :
1
Lastpage :
2
Abstract :
A compact high power microwave phase shifter is proposed in this paper. Firstly, a novel dual circular polarizer which can convert the input rectangular waveguide TE10 mode to the circular waveguide pure circular polarized TE11 mode is designed. Then a metal plug driven by a high-speed sever motor is used to adjust the output RF phase by changing the position of the movably short dual circular polarized port. The output RF phase varies 360° by moving a half of the guided wavelength. The cold tests and high power microwave experiment have been carried out which are consistent with the theory design perfectly.
Keywords :
circular waveguides; microwave phase shifters; polarisation; rectangular waveguides; RF phase adjustment; TE10 mode; TE11 mode; circular waveguide; dual circular polarizer; high power microwave application; high-speed sever motor; phase shifter; rectangular waveguide; Microwave communication; Phase shifters; Plugs; Ports (Computers); Rectangular waveguides; Scattering parameters; compact; fast; high power capacity; low-loss; phase shifter; polarizer;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Vacuum Electronics Conference (IVEC), 2015 IEEE International
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-7109-1
Type :
conf
DOI :
10.1109/IVEC.2015.7223835
Filename :
7223835
Link To Document :
بازگشت