Apparatus and methods for suppression of interference

Apparatus and methods for suppression of interference

  • CN 1,685,680 A
  • Filed: 07/09/2003
  • Published: 10/19/2005
  • Est. Priority Date: 08/01/2002
  • Status: Active Application
First Claim
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1. method from the composite signal recovering information, described composite signal comprise respectively according to first and second component signals of first and second modulation systems modulation, and described method comprises the steps:

  • Handle described composite signal based on the predetermined characteristic of described first and second modulation systems, with channel model that generates described first component signal and the prewhitening filter that is used for described second component signal;

    Handle described composite signal to generate filtering signal according to described prewhitening filter;

    AndThe symbol that utilizes the tolerance of relevant filtering signal by described prewhitening filter and the decision of described channel model to assess the symbol of described first component signal is supposed.

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