DocumentCode
1656833
Title
Research of radiation characteristic of the coaxial multi-mode horn of two chokes
Author
Jun, Gao ; Xiang-Yu, Cao ; Guo-Xian, Dai ; Shu-Chun, Zhen
Author_Institution
Air Force Missile Inst., Shanxi-Sanyuan, China
fYear
1999
fDate
6/21/1905 12:00:00 AM
Firstpage
232
Lastpage
235
Abstract
In this paper, the radiation characteristic of the coaxial multi-mode horn of two chokes is analyzed using the moment method and the geometrical theory of diffraction, and expressions for the directional pattern are given. Experimental results of the coaxial multi-mode horn of two chokes agree with the computation at C-band. It shows that the feed is not only a main lobe, which is symmetrical with respect to rotation, but also a uniform phase center of the E-plane and H-plane, low cross polarization and VSWR less than 1.4.
Keywords
antenna radiation patterns; coaxial waveguides; geometrical theory of diffraction; horn antennas; method of moments; C-band; E-plane pattern; H-plane pattern; VSWR; chokes; coaxial multi-mode horn; cross polarization; directional pattern; geometrical theory of diffraction; moment method; radiation characteristics; Apertures; Coaxial components; Feeds; Flanges; Inductors; Magnetic fields; Missiles; Pattern analysis; Tellurium; Waveguide theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Electromagnetics and Its Applications, 1999. Proceedings. (ICCEA '99) 1999 International Conference on
Print_ISBN
0-7803-5802-3
Type
conf
DOI
10.1109/ICCEA.1999.825113
Filename
825113
Link To Document