SOURCE DETECTION BY SPECTRUM SENSING
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United States of America Patent
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Issued Date -
Mar 12, 2015
app pub date -
Apr 4, 2012
filing date -
Apr 8, 2011
priority date (Note) -
Abandoned
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Abstract
A source detection system for detecting wireless communication signals, the system comprising: receiving means for receiving a signal; and processing means arranged to filter the signal to separate it into a plurality of frequency components, determine an energy content for each of the frequency components, calculate a measure of the difference between the energy contents of respective frequency components, and make a determination, from said measure, whether the signal has been transmitted from a source.
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