Apparatus for high power amplifier in wireless communication system
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United States of America Patent
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Feb 2, 2010
Grant Date -
Aug 7, 2008
app pub date -
Jan 25, 2008
filing date -
Feb 1, 2007
priority date (Note) -
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Abstract
An apparatus for a High Power Amplifier (HPA) in a wireless communication system is provided. In one example, the apparatus includes a temperature sensor for determining temperature, a controller for receiving the determined temperature and for controlling a gate bias voltage corresponding to the determined temperature and an amplifier for amplifying a Radio Frequency (RF) signal by using the controlled gate bias voltage.
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