Signal receiver and mobile communication device

Signal receiver and mobile communication device

  • CN 101,044,685 B
  • Filed: 10/11/2005
  • Issued: 03/21/2012
  • Est. Priority Date: 10/18/2004
  • Status: Active Grant
First Claim
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1. the equipment that analog input signal is carried out digital processing is used to separate desired signal, and said equipment comprises:

  • Analog to digital converter (14) is used for converting analog input signal into will handle digital signal;

    Digital signal processor (15) is used for the digital signal from analog to digital converter is carried out digital processing, and said digital signal processor comprises digital filter;

    AndControl unit (16) is used for the signal quality according to input signal, adjusts in said analog to digital converter (14) and the said digital signal processor (15) filtering accuracy of at least one,Wherein, said analog to digital converter (14) comprises the have loop filter loop (46) of (42), and said control unit (16) is provided for adjusting the filtering accuracy of said loop filter.

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