Method for receiving a signal on a single multi-band antenna
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United States of America Patent
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Jun 2, 2009
Grant Date -
Sep 1, 2005
app pub date -
Mar 4, 2005
filing date -
Jul 3, 2001
priority date (Note) -
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Abstract
A system and method for providing a global positioning system (GPS:) enabled antenna system are provided. The GPS enabled antenna may be used, for example, on a wireless communications device such as a wireless handset. The wireless communications device includes a GPS switching module coupled to a conventional communications antenna, including its associated circuitry. The GPS switching module is adapted to selectively couple the communications antenna to GPS matching circuitry. In this arrangement, the GPS matching circuitry adjusts impedance at approximately 1575 MHz to more closely match the communications antenna to GPS circuitry in the wireless device.
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