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Autor(en):
Kuehnke, L.; Helminger, Julia; Klefenz, F.; Dreher, A. 
Titel:
A Prototype Digital Beamforming Antenna for Future Satellite Communications 
Abstract:
In this paper a fully adaptive digital beamforming antenna system for receiving in the L-Band is described. The system consists of a 25-element planar array for circular polarisation, 25 parallel receiving channels realising a double down-conversion to the base band or a very low frequency, a multiplexer followed by a state-of-the-art A/D-converter-card and a fast PC for the processing of the received signals. This allows the highest degree of flexibility for various tests of different digital b...    »
 
Kongress- / Buchtitel:
29th European Microwave Conference (EUMA) 
Band / Teilband / Volume:
Verlagsort:
Munich, Germany 
Jahr:
1999 
Monat:
oct 
Seiten:
141--144