Title :
Rigorous analysis of the temperature characteristics for ferrite phase shifter in grooved waveguide
Author :
Wenquan Che ; Edward Kai-Ning Yung ; Jinping Ma
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Abstract :
A rigorous analysis for the temperature characteristics of a ferrite phase shifter in a grooved waveguide is investigated by using a combination of analytical and numerical methods. Qualitative descriptions of the solid state temperature rise of the ferrite phase shifter in a grooved waveguide are also presented, corresponding to different insertion loss and ridge height. The results obtained provide a valuable guidance to simulate the property of the device in the high power case and can help to optimize the design of the devices.
Keywords :
ferrite phase shifters; ferrite-loaded waveguides; heat conduction; ridge waveguides; temperature distribution; waveguide theory; analytical method; ferrite phase shifter; grooved waveguide; heat conduction; heat transfer; insertion loss; numerical method; ridge height; solid state temperature rise; temperature characteristics; temperature distribution; Boundary value problems; Electromagnetic heating; Ferrites; Geometry; Heat transfer; Phase shifters; Rectangular waveguides; Solid state circuits; Temperature distribution; Thermal conductivity;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2001. IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7070-8
DOI :
10.1109/APS.2001.959691
