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Telemetering decoder system

  • US 3,261,001 A
  • Filed: 01/09/1962
  • Issued: 07/12/1966
  • Est. Priority Date: 01/09/1962
  • Status: Expired due to Term
First Claim
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9. IN A DECODER SYSTEM FOR DECODING A TRAIN OF PULSES HAVING A SYNCHRONIZING PULSE PATTERN WHICH OCCURS AT PERIODIC INTERVALS, THE COMBINATION COMPRISING:

  • TIMING CIRCUIT MEANS FOR CONTROLLING THE OPERATION OF THE DECODING SYSTEM;

    CIRCUIT MEANS FOR SUPPLTING THE INCOMING TRAIN OF PULSES TO BE DECODED;

    CIRCUIT MEANS FOR PERIODICALLY SAMPLING THE INCOMING PULSE TRAIN FOR DETECTING THE PRESENCE OF SYNCHRONIZING PULSE PATTERNS AND FOR SYNCHRONIZING THE TIMING CIRCUIT MEANS THEREWITH;

    AND CIRCUIT MEANS FOR SHIFTING THE TIME OF OCCURRENCE OF THE SAMPLING INTERVALS WHEN THE SYNCHRONIZING PULSE ERRORS DURING THE SAMPLING INTERVALS EXCEED A PREDETERMINED VALUE.

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