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Pulse storage system

  • US 3,154,783 A
  • Filed: 01/26/1961
  • Issued: 10/27/1964
  • Est. Priority Date: 01/26/1961
  • Status: Expired due to Term
First Claim
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11. A DEVICE FOR REDUCING NOISE SIGNALS IN A RECURRENTLY SCANNING V BEAM RADAR, SAID DEVICE COMPRISING FIRST MEANS FOR RECEIVING ECHO SIGNALS FROM THE SLANT BEAM OF SAID RADAR, SECOND MEANS FOR RECEIVING SUBSEQUENT ECHO SIGNALS FROM THE VERTICAL BEAM OF SAID RADAR, A RECIRCULATING SIGNAL DELAY LOOP HAVING A DELAY TIME EQUAL TO THE PULSE REPETITION PERIOD OF SAID RADAR, MEANS FOR INTRODUCING SIGNALS FROM SAID FIRST MEANS INTO SAID LOOP, SAID LOOP INCLUDING MEANS FOR CUMULATIVELY CHANGING A CHARACTERISTIC OF EACH RECIRCULATING SIGNAL IN SAID LOOP, MEANS RESPON-

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