METHOD AND APPARATUS FOR WIDEBAND SPECTRUM SENSING USING COMPRESSIVE SENSING
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United States of America Patent
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Issued Date -
Jul 17, 2014
app pub date -
Jun 18, 2013
filing date -
Jan 17, 2013
priority date (Note) -
Abandoned
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Abstract
Disclosed is a method for wideband spectrum sensing using compressive sensing, the method including: acquiring a sampling signal by applying a modulated wideband converter (MWC) to a received signal; and acquiring a restoration signal corresponding to the received signal by using a compressive sensing restoration algorithm from the sampling signal, and a mixing signal multiplied by the received signal at the time of applying the MWC, as a signal transformed from a first mixing signal having a periodic waveform, includes a second mixing signal to remove a partial frequency area from the received signal through the application of the MWC.
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