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Remote seismic data acquisition unit with common radio and GPS antenna

  • US 6,078,283 A
  • Filed: 10/31/1997
  • Issued: 06/20/2000
  • Est. Priority Date: 10/31/1997
  • Status: Expired due to Term
First Claim
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1. An antenna/receiver assembly for receiving and separating GPS signals from seismic data radio signals comprising:

  • a housing;

    a single antenna mounted to the housing and designed for receiving both seismic data radio signals and GPS signals;

    a frequency splitter mounted within the housing and operatively connected to the antenna and having a seismic data signal output terminal and a GPS signal output terminal;

    a GPS receiver mounted within the housing and operatively connected to the GPS signal output terminal of the frequency splitter; and

    a radio signal connector mounted within the housing operatively connected to the geophysical data output terminal of the frequency splitter.

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