2018
DOI: 10.1049/iet-spr.2017.0167
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Hard component detection of transient noise and its removal using empirical mode decomposition and wavelet‐based predictive filter

Abstract: In this study, the authors propose a novel method that provides weapon sound (WS) interference reduction of military instruction sound or instructions sound (IS). This method comprises of the following steps. In the first step, the mixed signal is split into its basic constituents using principal component analysis. The second step provides the intrinsic mode functions using the empirical mode decomposition method. In the third step, the fundamental frequency component is extracted by cepstrum analysis. The lo… Show more

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Cited by 4 publications
(2 citation statements)
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“…The EEV at each decomposition level is a useful diagnostic tool for assessing the severity of the fault, where the following equation is used to compute its value [43,44].…”
Section: Eev Computationmentioning
confidence: 99%
“…The EEV at each decomposition level is a useful diagnostic tool for assessing the severity of the fault, where the following equation is used to compute its value [43,44].…”
Section: Eev Computationmentioning
confidence: 99%
“…Previous researches have proposed many data revision methods, including polynomial fitting, wavelet decomposition, empirical mode decomposition and so on [3]- [7]. The missing information is also different for the same set of data after different revision processes.…”
Section: Introductionmentioning
confidence: 99%