AUTONOMOUS GROUND STATION FOR SATELLITE COMMUNICATIONS
Affiliation
Fredrick Herold and Associates, Inc.Issue Date
1999-10Keywords
Phased arrayssignal processing
unwanted signal nulling
hemispheric coverage
thinned arrays
automatic signal acquisition
Metadata
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Copyright © International Foundation for TelemeteringCollection Information
Proceedings from the International Telemetering Conference are made available by the International Foundation for Telemetering and the University of Arizona Libraries. Visit http://www.telemetry.org/index.php/contact-us if you have questions about items in this collection.Abstract
Employment of the retro-directive technique described in Reference 1 describes a totally Autonomous Ground Station providing hemispheric coverage and continuous tracking. This System establishes communications between the satellite and ground station without human intervention or moving parts. When a satellite is in view, the ground station beacon antenna, using CDMA, enables the desired satellite transmitter and directs its beam to the ground station. The ground station, using the satellite’s transmitted signal, directs it’s receive and transmit arrays to point the ground station beams to the satellite, establishing two-way communications. The process is automatic and provides continuous horizon to horizon tracking.Sponsors
International Foundation for TelemeteringISSN
0884-51230074-9079