System and method for calibration of timing mismatch for envelope tracking transmit systems

System and method for calibration of timing mismatch for envelope tracking transmit systems

  • CN 103,023,436 A
  • Filed: 09/27/2012
  • Published: 04/03/2013
  • Est. Priority Date: 09/27/2011
  • Status: Active Grant
First Claim
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1. system that is used for the calibration sequential logic mismatch, described system comprises:

  • The power supply modulating part, it is configured to receive input signal and sets inhibit signal, and provides through modulation power supply and amplifier input signal according to described input signal and described setting inhibit signal;

    AndPower amplifier, it is configured to from described input signal and described through modulation power supply generating output signal;

    AndPostpone determiner, it is configured to generate described setting inhibit signal and aims to regulate described sequential through modulation power supply and described input signal.

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