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Statistical telemetering

  • US 3,094,692 A
  • Filed: 10/01/1958
  • Issued: 06/18/1963
  • Est. Priority Date: 10/01/1958
  • Status: Expired due to Term
First Claim
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6. A SYSTEM OF TELEMETERING COMPRISING A TRANSDUCER PROVIDING RANDOM DATA SIGNALS HAVING A FREQUENCY SPECTRUM EXTENDING OVER A RELATIVELY WIDE BAND WITH, A FREQUENCY SCANNING POWER SPECTRUM ANALYZER HAVING AN INPUT AND AN OUTPUT TERMINAL, AND FURTHER HAVING A SCANNING RANGE EXTENDING ENTIRELY OVER AND FOR EVERY FREQUENCY OF SAID RELATIVELY WIDE BAND WIDTH, SAID SPECTRUM ANALYZER BEING ARRANGED TO PROVIDE RELATIVELY NARROW BAND OUTPUT SIGNALS AT SAID OUTPUT TERMINAL IN RESPONSE TO SAID WIDE BAND WIDTH SPECTRUM OF SAID DATA SIGNALS, SAID NARROW BAND OUTPUT SIGNALS CONTAINING SUBSTANTIALLY ALL THE SPECTRAL INFORMATIONAL CONTENT OF SAID SPECTRUM, MEANS CONNECTING SAID TRANSDUCER TO SAID INPUT TERMINAL, A MULTIPLE CONTACT COMMUTATOR, MEANS CONNECTING ONE CONTACT OF SAID COMMUTATOR TO SAID OUTPUT TERMINAL, AND A RADIO LINK COUPLED TO SAID COMMUTATOR FOR TRANSMITTING TO A REMOTE LOCATION ON A TIME DIVISION BASIS SIGNALS DERIVABLE FROM SAID COMMUTATOR, SAID RADIO LINK HAVING A RELATIVELY NARROW BAND WIDTH CAPABLE OF EFFICIENTLY TRANSMITTING SAID NARROW BAND OUTPUT SIGNALS, WHEREBY THE SPECTRAL INFORMATIONAL CONTENT OF SAID DATA SIGNALS IS TRANSMITTED OVER A RELATIVELY NARROW BAND RADIO LINK.

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