A Blind Eztraction Algorithm of Periodic and Statistically Independent Signals

摘要：

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 quasiperiodic, its periodicity characteristic and independent property can be used to realize extraction. Simulation results verify the good performance of the proposed approach.

关键词： blind source eztraction blind signal separation independent component analysis.

作者: Yunxia Li Changyuan Fan

作者单位: School of Automation,University of Electronic Science and Technology of China Chengdu,Peoples Repub College of Electronic Engineering,Chengdu University of Information Technology Chengdu,Peoples Repu

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 3732-3735

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）