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Transceiver

  • US 7,546,092 B1
  • Filed: 01/29/1999
  • Issued: 06/09/2009
  • Est. Priority Date: 01/29/1998
  • Status: Expired due to Term
First Claim
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1. A transceiver including:

  • a single antenna adapted for simultaneously receiving a first signal and transmitting a second signal;

    a signal processor for receiving from the antenna a third signal indicative of the first signal; and

    a modulator disposed between the antenna and the signal processor for providing a fourth signal to the antenna for forming the second signal, the modulator varying the impedance between the antenna and the signal processor for providing the antenna with a simultaneous dual Q-factor, the Q-factor being high for the first signal and low for the second signal.

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