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Demodulation of multiple signals

  • US 7,133,471 B2
  • Filed: 12/05/2005
  • Issued: 11/07/2006
  • Est. Priority Date: 08/10/1998
  • Status: Expired due to Fees
First Claim
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1. A demodulation system comprising:

  • a network for receiving a first modulated signal having a first bit rate and a second modulated signal having a second bit rate;

    a demodulator demodulating the first bit rate modulated signal providing cross-correlated demodulated in-phase and quadrature-phase baseband signals and demodulating the second bit rate modulated signal providing a demodulated baseband signal;

    a selector for selecting either the first or the second or both bit rate demodulated baseband signals.

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