Title :
Multimode horn with two types of coaxial cavities for circular coverage
Author :
Deguchi, Hiroyuki ; Omori, Kouhei ; Tsuji, Mikio
Author_Institution :
Dept. of Electron., Doshisha Univ., Kyotanabe
Abstract :
This paper presents the compact horn for circular coverage. It has been developed by introducing two types of coaxial cavities. The numerical and experimental discussions have verified that the designed coaxial cavities work well for generating the specified higher-order modes. The detail discussion on frequency characteristics and the mode conversion will be presented at the talk.
Keywords :
cavity resonators; horn antennas; polarisation; circular coverage; coaxial cavities; compact horn antenna; frequency characteristics; mode conversion; multimode horn antennas; specified higher-order modes; Apertures; Bandwidth; Coaxial components; Design optimization; Frequency; Gaussian distribution; Geometry; Polarization; Quadratic programming; Waveguide discontinuities;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619155