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TEMPERATURE COMPENSATED CARRIER OFFSET CORRECTION OF A RECEIVED SIGNAL

  • US 20150103965A1
  • Filed: 12/18/2014
  • Published: 04/16/2015
  • Est. Priority Date: 07/06/2012
  • Status: Active Grant
First Claim
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1. A receiver, comprising:

  • a controller operative to determine that a communication signal being received is from a desired transmitter;

    the controller operative to determine a carrier offset correction based on prior reception of communication signals from the desired transmitter, comprising retrieving a carrier offset of the desired transmitter from one or more stored carrier offsets based on previous communication with the desired transmitter and a temperature of the receiver;

    a receiver chain operative to receive the communication signal from the desired transmitter;

    the receiver chain operative to generate a carrier offset corrected received signal based on the retrieved carrier offset by applying the carrier offset correction to the received communication signal; and

    the receiver operative to synchronize to the carrier offset corrected received communication signal.

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