Browsing International Telemetering Conference Proceedings, Volume 31 (1995) by Subjects
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RETRODIRECTIVE ANTENNA SYSTEMTwo retrodirective antenna systems that autonomously point high gain beams to a signal source without requiring a priori knowledge of location are described. The first is a stationary phased array requiring no phase shifters or switches for its operation. The second is a steerable platform with a thinned receive array for signal acquisition and platform pointing and dish(es) to satisfy the high gain function.