A blind extraction algorithm of periodic and statistically independent signals

The extraction of periodic and statistically independent signals is discussed. This problem can be modelled from the perspective of blind source extraction. An algorithm is proposed to extract such kind of signal from mixture signals. Since the desired signal is independent to other components, and...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	Yunxia Li, Changyuan Fan
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Biomedical signal processing blind signal separation blind source extraction Blind source separation Data mining Independent component analysis Instruments Noise level Signal design Signal processing algorithms Source separation Statistics
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The extraction of periodic and statistically independent signals is discussed. This problem can be modelled from the perspective of blind source extraction. An algorithm is proposed to extract such kind of signal from mixture signals. Since the desired signal is independent to other components, and at the same time it is periodic or quasi-periodic, its periodicity characteristic and independent property can be used to realize extraction. Simulation results verify the good performance of the proposed approach.
DOI:	10.1109/ICEMI.2009.5274019