DocumentCode :
1329120
Title :
Helical Resonator Filters With Improved Power Handling Capabilities for Space Applications
Author :
Doumanis, Efstratios ; Goussetis, George ; Steffe, Walter ; Maiarelli, Davide ; Kosmopoulos, Savvas A.
Author_Institution :
Sch. of Electron., Electr. Eng. & Comput. Sci., Queens Univ. Belfast, Belfast, UK
Volume :
20
Issue :
11
fYear :
2010
Firstpage :
598
Lastpage :
600
Abstract :
The power-handling capabilities of helical resonator filters for space applications are discussed. Emerging difficulties due to the multipaction effects are highlighted. A method is proposed to increase specified power handling without significantly sacrificing the size/quality factor. Experimental verification is attained by means of a fabricated prototype for which measured filter response and multipaction test results are obtained and presented.
Keywords :
UHF filters; aerospace testing; microwave switches; resonator filters; filter response; helical resonator filters; multipaction effects; multipaction test; power handling capability; space applications; Cavity resonators; Dielectrics; Microwave filters; Power measurement; Resonator filters; Helical resonator filters; VHF/UHF; multipaction; space qualification;
fLanguage :
English
Journal_Title :
Microwave and Wireless Components Letters, IEEE
Publisher :
ieee
ISSN :
1531-1309
Type :
jour
DOI :
10.1109/LMWC.2010.2066962
Filename :
5580034
Link To Document :
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