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Synchronization of modules in a wireless array

  • US 8,228,757 B2
  • Filed: 12/31/2009
  • Issued: 07/24/2012
  • Est. Priority Date: 12/31/2009
  • Status: Active Grant
First Claim
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1. A method for synchronizing a wireless data acquisition module in a seismic array, the method comprising:

  • first receiving at the wireless data acquisition module a time reference event from a separate first component of said seismic array;

    determining a delay value associated with said received time reference event, wherein the delay value includes a transmission delay associated with transmission of the time reference event from the first component to the wireless data acquisition module; and

    adjusting a clock based on the delay value to synchronize the clock in relation to the time reference event.

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