Method and a device for controlling amplification of a signal emitted by a mobile terminal and increasing the autonomy of the mobile terminal
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United States of America Patent
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Sep 22, 2009
Grant Date -
Jul 18, 2002
app pub date -
Aug 30, 2001
filing date -
Aug 31, 2000
priority date (Note) -
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status (Latency Note)
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Abstract
A method of controlling amplification of a signal emitted by a radiocommunication terminal including a power amplifier and a power supply battery includes the steps of detecting the output power of the amplifier and converting the output power into a detected voltage, comparing the detected voltage with a set point voltage, and adapting the input power of the power amplifier as a result of the comparison. The detected voltage and/or the set point voltage is rendered dependent on the voltage of the power supply battery during the step of detecting and converting the output power of the amplifier.
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