Empirical mode decomposition for spectrum sensing in communication systems
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United States of America Patent
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Feb 7, 2017
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Jan 28, 2016
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Jul 1, 2015
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Jul 1, 2014
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Abstract
A system and method using an Empirical Mode Decomposition (EMD)-based energy detector for spectrum sensing in a communication system. The EMD energy detector needs no prior information of the received signal, has relatively low computational complexity, operates on non-stationary and non-linear signals, and performs well at low SNR.
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