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Method and system for a wideband polar transmitter

  • US 8,036,308 B2
  • Filed: 02/28/2007
  • Issued: 10/11/2011
  • Est. Priority Date: 02/28/2007
  • Status: Expired due to Fees
First Claim
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1. A method for processing communication signals in a transmitter that handles a plurality of different wireless communication protocols, the method comprising:

  • polar modulating, utilizing one or more direct digital frequency synthesizers, a plurality of signals to generate a plurality of modulated intermediate frequency (IF) signals corresponding to each of said plurality of different wireless communication protocols and to generate a plurality of amplitude signals corresponding to each of said plurality of different wireless communication protocols;

    up-converting said generated plurality of modulated IF signals to a plurality of radio frequency (RF) signals;

    combining said plurality of RF signals; and

    amplitude modulating said combined plurality of RF signals and said generated plurality of amplitude signals.

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