Adaptive Thresholding for Signal De-Noising for Power-Line Communications

Adaptive Thresholding for Signal De-Noising for Power-Line Communications

This paper proposes a novel wavelet de-noising scheme regarding the existing burst noises that consist of background and impulsive noises in power-line communications. The proposed de-noising scheme employs multi-level threshold functions to efficiently and adaptively reduce the given burst noises....

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Veröffentlicht in:IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences Communications and Computer Sciences, 2017/12/01, Vol.E100.A(12), pp.3041-3044
Hauptverfasser: HWANG, Yu Min, CHA, Gyeong Hyeon, SEO, Jong Kwan, LEE, Jae-Jo, KIM, Jin Young
Format: Artikel
Sprache:eng
Schlagworte:
adaptive thresholding
Background noise
burst noise
power-line communication
signal de-noising
Wavelet analysis
wavelet transform
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Beschreibung
Zusammenfassung:This paper proposes a novel wavelet de-noising scheme regarding the existing burst noises that consist of background and impulsive noises in power-line communications. The proposed de-noising scheme employs multi-level threshold functions to efficiently and adaptively reduce the given burst noises. The experiment results show that the proposed de-noising scheme significantly outperformed the conventional schemes.
ISSN:0916-8508
1745-1337
DOI:10.1587/transfun.E100.A.3041