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