Programmable direct RF digitization receiver for multiple RF bands and method thereof

Programmable direct RF digitization receiver for multiple RF bands and method thereof

  • CN 101,174,840 B
  • Filed: 08/16/2007
  • Issued: 09/10/2014
  • Est. Priority Date: 09/01/2006
  • Status: Active Grant
First Claim
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1. for a receiver for many group radiofrequency signal frequency bands, it is characterized in that:

  • this receiver comprises;

    One frequency band screening unit, in order to allow multiple special frequency band signals to pass through;

    One program-controlled frequency provides unit, with thinking that described multiple special frequency band calculated signals goes out a sampling frequency, and provides this sampling frequency calculating;

    AndOne digital unit, in order to utilize this sampling frequency by the plurality of special frequency band signal digital so that the plurality of special frequency band signal down is converted to multiple intermediate-freuqncy signals.

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