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Method and system for baseband predistortion linearization in multi-channel wideband communication systems

  • US 8,149,950 B2
  • Filed: 12/20/2007
  • Issued: 04/03/2012
  • Est. Priority Date: 12/26/2006
  • Status: Active Grant
First Claim
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1. A method of reducing adjacent channel power ratio and compensating memory effects of multi-channel wideband communication systems using multiplexing modulation techniques comprising the steps ofgenerating an address from samples of a baseband input signal of a communication system;

  • retrieving from a memoryless lookup table an entry in accordance with the address;

    pre-equalizing the baseband input signal using the following equation;

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