Adaptive direct conversion receiver
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United States of America Patent
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Nov 4, 2008
Grant Date -
Oct 26, 2006
app pub date -
Jun 29, 2006
filing date -
Apr 23, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method and apparatus is disclosed for improving performance of a communication receiver. An exemplary method comprises calculating a rate of error associated with a received signal at a first time; comparing the rate of error at the first time to a first threshold rate of error; if the rate of error at the first time exceeds the first threshold rate of error, increasing current provided to a mixer in the receiver; calculating a rate of error associated with a received signal at a second time; comparing the rate of error at the second time to a second threshold rate of error; and if the rate of error at the second time is less than the second threshold rate of error, resetting the mixer current.
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