Broadband receiver having a multistandard channel filter

Broadband receiver having a multistandard channel filter

  • CN 1,969,543 A
  • Filed: 01/20/2004
  • Published: 05/23/2007
  • Est. Priority Date: 01/20/2004
  • Status: Active Application
First Claim
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1. , a kind of receiver, it comprises:

  • One tuner, it is used to receive input rf signal and converts described input rf signal to an intermediate frequency (IF) M signal, and described input rf signal is encoded to information with a kind of in the plural number kind form;

    AndOne is used to receive the channel filter of described M signal, and described channel filter comprises;

    One is used for the anti-aliasing filter of the described M signal of filtering;

    One be used to sample described through filtering M signal and produce the analogue-to-digital converters of one numeral;

    AndOne is used for handling according to the described form of described input rf signal the signal processor of the described numeral of described M signal, and described signal processor produces can indicate the digital output signal that is encoded in the information in the described input rf signal.

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