DocumentCode
2926433
Title
Design and testing of an 8.5 GHz polarization-sensitive grid power combiner at 500 kW CW
Author
Perez, R. ; Hoppe, D. ; Stanton, P. ; Reilly, H.
Author_Institution
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
fYear
1992
fDate
1-5 June 1992
Firstpage
129
Abstract
A power combiner using a polarization-sensitive quasi-optical grid has been designed to operate at 8.5 GHz and 1 MW CW (continuous wave). The CW radar at 8.5 GHz is operated by NASA´s Jet Propulsion Laboratory at Goldstone, California, for imaging planets and asteroids. The combiner has been successfully tested at 500 kW CW. The design and operating principle are discussed, and the evaluation facilities and instrumentation used in high-power testing are presented.<>
Keywords
antenna accessories; antenna testing; electromagnetic wave polarisation; microwave antennas; radar antennas; 500 kW to 1 MW; 8.5 GHz; CW radar; Goldstone; Jet Propulsion Laboratory; continuous wave; feedhorns; grid power combiner; high-power testing; polarization-sensitive; quasi-optical grid; Frequency; Klystrons; Laboratories; Optical design; Optical polarization; Power combiners; Propulsion; Radar imaging; Temperature measurement; Testing;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1992., IEEE MTT-S International
Conference_Location
Albuquerque, NM, USA
ISSN
0149-645X
Print_ISBN
0-7803-0611-2
Type
conf
DOI
10.1109/MWSYM.1992.187925
Filename
187925
Link To Document