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Method and system for polar modulation with discontinuous phase for RF transmitters with integrated amplitude shaping

  • US 8,085,089 B2
  • Filed: 10/19/2007
  • Issued: 12/27/2011
  • Est. Priority Date: 07/31/2007
  • Status: Expired due to Fees
First Claim
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1. A method for processing communication signals, the method comprising:

  • amplifying a signal via a plurality of amplifiers such that a combined gain of said plurality of amplifiers comprises a coarse amplitude gain, an amplitude offset gain and a pulse-shaping gain;

    adjusting a gain of one or more of said plurality of amplifiers to set said coarse amplitude gain; and

    adjusting a gain of one or more of said plurality of amplifiers to set said amplitude offset gain and said pulse-shaping gain, wherein said one or more of said plurality of amplifiers used to set said amplitude offset gain and said pulse-shaping gain are distinct from said one or more of said plurality of amplifiers used to set said coarse amplitude gain.

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