DocumentCode :
279649
Title :
A flat-plate TVRO antenna
Author :
Dang, N.D. ; Patel, M. ; Williams, N. ; Tun, S.M.
Author_Institution :
ERA Technol. Ltd., Leatherhead, UK
fYear :
1990
fDate :
32883
Firstpage :
42491
Lastpage :
42494
Abstract :
A flat-plate array antenna for TVRO applications is described. The antenna is both electrically performant (in terms of gain, efficiency, polarisation purity, sidelobe suppression and input return loss) and suitable for high volume production. In addition, its physical form makes it attractive for consumer applications and is environmentally acceptable. Results are presented for a prototype model which, although fabricated in aluminium, to validate the electrical performance only, has a form which was evolved with manufacture in injection moulded plastic in mind
Keywords :
antenna arrays; receiving antennas; satellite antennas; television antennas; efficiency; electrical performance; flat-plate TVRO antenna; flat-plate array antenna; gain; injection moulded plastic; input return loss; manufacture; polarisation purity; sidelobe suppression;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Flat Plate and Low Profile Mobile Antennas, IEE Colloquium on
Conference_Location :
London
Type :
conf
Filename :
189640
Link To Document :
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