Second order blind source separation algorithm

作者：Zhao Jumin^*; Li Dengao; Zhang Haiyan; Ma Qinglun

来源：Journal of Computational Information Systems, 2011, 7(3): 979-983.

• BSS
• Cyclostationary
• Cyclostationary process
• Desired signal
• Diagonalizations
• Indentification
• matrix
• Mixed signal
• Noise variance
• Second order statistics
• Second orders
• Simulation result
• Source separation
• Source signals
• Whitening methods

This paper introduced the cyclostationary process into the robust pre-whitening method to get the average matrix diagonalization for the blind source separation algorithm. This new algorithm takes the advantage of the second order blind indentification (SOBI) to get the zero noise variance to find the unitary to recove the source signal effectively. The simulation results show that the new algorithm is effectively to recover the desired signal from the received mixed signals.

• 出版日期2011
• 单位太原理工大学