BLEND SEPARATION OF CYCLOSTATIONARY SOURCES USING NON-ORTHOGONAL APPROXIMATE JOINT DIAGONALIZATION

被引：0
|
作者：
CheViet, NhatAnh
El Badaoui, Mohamed
Belouchrani, Adel
Guillet, Francois
机构：
来源：
2008 IEEE SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP | 2008年
关键词：
Blind source separation (BSS); time-series; Fraction on Time; Cyclostationary source (CS);
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a new technique for the blind separation of cyclostationary signals by exploiting the cyclostationary nonstochastic temporal-probability models (Fraction on Time FOT) for signals (time-series) with periodic structure. The proposed approach is based on the joint diagonalization non-orthogonal of a set of matrices which have the same structure, then it can be simultaneously separating all sources without any restrictions and distributions to the number of cyclic frequencies of each sources. Simulation results are provided to illustrate the effectiveness of the proposed approach.
引用
收藏
页码：493 / 496
页数：4
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