Combining frequency multipliation and modulation

Combining frequency multipliation and modulation

  • CN 1,513,248 B
  • Filed: 04/05/2002
  • Issued: 05/26/2010
  • Est. Priority Date: 05/31/2001
  • Status: Active Grant
First Claim
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1. method that makes up frequency multiplication and modulation may further comprise the steps:

  • Generation has first signal of fundamental frequency;

    Use the described first signal modulating input signal;

    AndDescribed modulation be tuned to the harmonic wave of described fundamental frequency, to produce a modulation signal, this modulation signal has near the carrier frequency described harmonic wave, and described modulation signal near the described harmonic wave than near described fundamental frequency, having more spectrum energy.

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