Phase-demodulation method for minimizing phase-error in communication sygnals

Phase-demodulation method for minimizing phase-error in communication sygnals

  • CN 1,489,352 A
  • Filed: 08/21/2003
  • Published: 04/14/2004
  • Est. Priority Date: 10/09/2002
  • Status: Active Application
First Claim
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1. use digit phase demodulating algorithm the signal of communication of phase demodulating to be carried out to a method for demodulation by the sampling of predetermined quantity, comprise the following steps:

  • A sampling is added to by equation Fk(x)=&

    Sigma;

    k=0k-1
    Ckxk
    In the digit phase demodulating algorithm representing, Wherein k represents to sample the quantity of number of times, C krepresent a complex constant;

    With, The signal of communication of phase demodulating is carried out to demodulation.

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