A Novel Inadvertent Modulation Signal Processing Method

Ming LI, Jian SUN, Qiang FU

Abstract


Inadvertent modulation feature is the most valuable evidence for the identification. In order to effectively achieve the inadvertent modulation information, a signal processing method based on WMUWD is presented. Firstly, the inadvertent modulation signal model is established. Then the method of WMUWD for signal decomposition is proposed and approximate signals are fused according to mutual information for reducing unnecessary information. Simulation results show that the method is feasible to process the inadvertent modulation signal.

Keywords


Inadvertent modulation, WMUWD, Mutual information.


DOI
10.12783/dtcse/ica2019/30702

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