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METHOD AND SYSTEM FOR SHARING RF FILTERS IN SYSTEMS SUPPORTING WCDMA AND GSM

  • US 20080080453A1
  • Filed: 09/29/2006
  • Published: 04/03/2008
  • Est. Priority Date: 09/29/2006
  • Status: Active Grant
First Claim
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1. A method for handling wireless signals, the method comprising:

  • receiving a first wireless protocol signals and a second wireless protocol signals via a receiver in a wireless device, wherein said first wireless protocol signals are received via at least one duplexer within said wireless device; and

    selecting within said receiver one of;

    a processing path for said received first wireless protocol signals and a processing path for said received second wireless protocol signals, wherein said processing paths share bandpass filtering and signal amplification.

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