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Sinusoidal coding including a phase jitter parameter

  • US 7,739,106 B2
  • Filed: 06/20/2001
  • Issued: 06/15/2010
  • Est. Priority Date: 06/20/2000
  • Status: Active Grant
First Claim
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1. A method of encoding a signal, the method comprising:

  • utilizing a demultiplexer to determine frequency and amplitude information of at least one sinusoidal component in the signal;

    utilizing the demultiplexer to determine a phase jitter parameter representing an amount of phase jitter to add during restoration of the sinusoidal component;

    utilizing a sinusoidal synthesis unit to generate a synthetic signal based on the frequency and amplitude information determined by the demultiplexer; and

    utilizing a multiplexor to multiplex and transmit the synthetic signal and phase jitter parameter representing the amount of phase jitter to add during restoration of the sinusoidal component.

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