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Transmitter, receiver, and radio communications system and method

  • US 20020102951A1
  • Filed: 12/11/2001
  • Published: 08/01/2002
  • Est. Priority Date: 12/13/2000
  • Status: Active Grant
First Claim
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1. A transmitter comprising a transmitter mixer which produces a first and second radio frequency signals for radio wave transmission by mixing a first and second signals with a carrier signal, the first signal being modulated with an information signal, the second signal being a non-modulated wave signal.

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