3-order Cycle Cumulant DCS Criteria BSS Algorithm

LI  Deng'ao; ZHANG  Haiyan; ZHAO  Jumin; MA  Qinglun

doi:10.15892/j.cnki.djzdxb.2011.02.025

Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 2: 165 - 168

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.02.025

CORRELATION TECHNOLOGY

3-order Cycle Cumulant DCS Criteria BSS Algorithm

LI Deng'ao ,
ZHANG Haiyan ,
ZHAO Jumin ,
MA Qinglun

Expand

College of Information Engineering, Taiyuan University of Technology, Taiyuan 030024, China

Received date: 2010-07-02

Online published: 2025-05-30

Fold

Abstract

The properties of cyclostationary signals and the traditional second order statistics BSS algorithms were exploited, and then the definition of the 3-order degree of cyclostationary was proposed based on the second order degree of cyclostationary. After deducting 3-order statistics separation criterion of the degree of cyclostationary and demonstrating its effect, a new BSS algorithm based on the 3-order cumulant was proposed. The simulation results show that the new algorithm can suppress strong noises mixed in the source signal effectively and can meet real-time demand, so it is an efficient and simple new algorithm.

Key words： blind source separation; high order cyclostationary cumulant; degree of cyclostationary

Cite this article

LI Deng'ao , ZHANG Haiyan , ZHAO Jumin , MA Qinglun . 3-order Cycle Cumulant DCS Criteria BSS Algorithm[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(2) : 165 -168 . DOI: 10.15892/j.cnki.djzdxb.2011.02.025

[an error occurred while processing this directive]

References

[1]	黄知涛. 循环平稳信号处理及其应用研究[M]. 长沙: 国防科技大学出版社, 2007.
[2]	W A Gardner, Antonio Napolitano. Review cyclostationary: Half a century of research[J]. Signal Processing, 2006, 86(4): 639-697.
[3]	马建仓. 盲信号处理[M]. 北京: 国防工业出版社, 2006.
[4]	张贤达, 保铮. 非平稳信号分析与处理[M]. 北京: 国防工业出版社, 1998.
[5]	Gardner W A. Degree of cyclostationarity and their application to signal detection and estimation[J]. Signal Processing, 1991, 22(3): 287-297.
[6]	苏中元, 贾民平. 周期平稳信号盲源分离算法及其应用[J]. 机械工程学报, 2007, 43(10): 144-149.
[7]	张贤达. 矩阵分析与应用[M]. 北京: 清华大学出版社, 2004: 333-336.

Options

Outlines