DocumentCode
1080647
Title
Low-loss Ka-band frequency selective subreflector
Author
Ueno, K. ; Kumazawa, H. ; Ohtomo, I.
Author_Institution
NTT Radio Commun. Syst. Labs., Kanagawa, Japan
Volume
27
Issue
13
fYear
1991
fDate
6/20/1991 12:00:00 AM
Firstpage
1155
Abstract
A frequency selective subreflector with two separate focal fed positions for a 30/20 GHz offset Gregorian reflector antenna is newly developed. For a bandwidth exceeding 3 GHz in the 20 and 30 GHz band, the measured losses are 0.7 and 1.5 dB, respectively.
Keywords
antenna reflectors; directive antennas; losses; reflector antennas; satellite antennas; 0.7 dB; 1.5 dB; 20 GHz; 3 GHz; 30 GHz; Ka-band; SHF; frequency selective subreflector; offset Gregorian reflector antenna; separate focal fed positions;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910720
Filename
132722
Link To Document