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 :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2283121
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