Multiple-beam antennas: Offset reflectors with offset feeds

Multiple-beam antennas: Offset reflectors with offset feeds

Two simple mathematical models are described for the prediction of the vector radiation fields from offset parabolic reflector antennas with offset feeds. Experimental support for the predictions obtained from the models has been obtained by comparisons with measured data from antenna systems operat...

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Veröffentlicht in:I.R.E. transactions on antennas and propagation 1975-05, Vol.23 (3), p.317-322
1. Verfasser: Rudge, A.
Format: Artikel
Sprache:eng
Schlagworte:
Antenna feeds
Antenna measurements
Apertures
Electromagnetic radiation
Frequency
Mathematical model
Polarization
Predictive models
Reflector antennas
Space technology
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Beschreibung
Zusammenfassung:Two simple mathematical models are described for the prediction of the vector radiation fields from offset parabolic reflector antennas with offset feeds. Experimental support for the predictions obtained from the models has been obtained by comparisons with measured data from antenna systems operating at 30 GHz. The principal radiation characteristics of the offset-reflector with offset-feed configuration are discussed.
ISSN:0018-926X
0096-1973
1558-2221
DOI:10.1109/TAP.1975.1141088