DocumentCode
2283121
Title
New Design Method for a Dual band Waveguide Iris Polarizer
Author
Hwang, Soon-Mi ; Ahn, Bierng-Chearl
Author_Institution
Chungbuk Nat. Univ., Chungbuk
fYear
2007
fDate
16-17 Aug. 2007
Firstpage
435
Lastpage
438
Abstract
In this paper, we present new design method for a square iris polarizer to be used in dual-band (Ka-band; 20.8 ~ 21.2 GHz, 30.6 ~31 GHz) antenna feeds. To act principles for a square iris polarizer, design concept, design method are proposed and Ka-band polarizer is designed using the commercial software HFSSreg The designed polarizer has less than 30 dB return loss and less than 0.3 dB axial ratio in all operation band.
Keywords
multifrequency antennas; waveguide antennas; waveguide components; antenna feeds; dual band waveguide iris polarizer; square iris polarizer; Antenna feeds; Antennas and propagation; Design methodology; Dual band; Electromagnetic wave polarization; Electromagnetic waveguides; Frequency; Iris; Microwave antennas; Microwave propagation; Dual-band Polarizer; Iris Polarizer; Polarizer; Waveguide Polarizer;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007 International Symposium on
Conference_Location
Hangzhou
Print_ISBN
978-1-4244-1045-3
Electronic_ISBN
978-1-4244-1045-3
Type
conf
DOI
10.1109/MAPE.2007.4393644
Filename
4393644
Link To Document