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Adaptive antenna optimization network

  • US 6,961,368 B2
  • Filed: 01/26/2001
  • Issued: 11/01/2005
  • Est. Priority Date: 01/26/2001
  • Status: Expired due to Term
First Claim
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1. A wireless communications device for transmitting signals in a first plurality of transmit frequency bands and for receiving signals in a second plurality of receive frequency bands, the wireless communications device comprising:

  • an antenna for transmitting signals to and receiving signals from a wireless communications network; and

    an adjustable matching network selectively connecting the antenna to a select one of a third plurality of transmit power amplifiers corresponding to the first plurality of transmit frequency bands for signal transmission, the adjustable matching network matching an impedance of the antenna to the select one transmit power amplifier.

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