An Adaptive Multiple-Beam Transmitter for Satellite Communications

An Adaptive Multiple-Beam Transmitter for Satellite Communications

A multiple-beam satellite communications system that can adaptbeam power to varying beam traffic is proposed. A new type active-array fed, single reflector antenna design and an S band, 5-beamsystem concept including interbeam exchange are described. Basedon these concepts, a high EIRP multiple-beam...

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Veröffentlicht in:IEEE transactions on aerospace and electronic systems 1987-01, Vol.AES-23 (1), p.11-16
Hauptverfasser: Egami, Shunichiro, Kawai, Makoto
Format: Artikel
Sprache:eng
Schlagworte:
Adaptive arrays
Antenna arrays
Applied sciences
Artificial satellites
Exact sciences and technology
Phased arrays
Radiocommunications
Satellite antennas
Satellite communication
Satellite ground stations
Telecommunications
Telecommunications and information theory
Time domain analysis
Transmitters
Transponders
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Beschreibung
Zusammenfassung:A multiple-beam satellite communications system that can adaptbeam power to varying beam traffic is proposed. A new type active-array fed, single reflector antenna design and an S band, 5-beamsystem concept including interbeam exchange are described. Basedon these concepts, a high EIRP multiple-beam system with trafficadaptability similar to a single-beam system is realized.
ISSN:0018-9251
1557-9603
DOI:10.1109/TAES.1987.313353