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Radio base system, sampling error reducing method, and sampling error reducing program

  • US 20040077319A1
  • Filed: 03/03/2003
  • Published: 04/22/2004
  • Est. Priority Date: 09/04/2000
  • Status: Abandoned Application
First Claim
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1. A radio base station system transmitting and receiving signals to and from a mobile terminal using a plurality of antennas (1, 2), comprising:

  • a converting apparatus (3, 4) sampling and converting to digital data a signal from said mobile terminal received by said plurality of antennas;

    an adaptive array processing unit (6, 7, 8, 10) performing an adaptive array processing on said digital data to extract a signal from a desired mobile terminal;

    an error signal calculating unit (9) calculating an error signal between said extracted signal and a prescribed reference signal; and

    a timing control unit (30) controlling timing of sampling at said converting apparatus to minimize magnitude of said error signal.

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