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RETRANSMISSION SYSTEM

  • US 3,631,494 A
  • Filed: 08/08/1969
  • Issued: 12/28/1971
  • Est. Priority Date: 08/08/1969
  • Status: Expired due to Term
First Claim
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1. A radio communication system for transmitting between an originating station and retransmitting station comprising means for transmitting from said originating station a phase reference signal, an antenna array of elements located at said retransmitting station, each of said elements receiving said phase reference signal having a phase angle distinctive to that element and each element having associated therewith a retransmission branch including:

  • means for combining a sample of a retransmitted signal with said received phase reference signal to produce a control signal, means for utilizing said control signal to operate on a generated return signal to produce said retransmitted signal having a phase angle opposite that of said distinctive angle of said each element, and means for radiating from said each element said retransmitted signal.

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