nahavandi-anewsecondordermethod-2003.pdf (308.04 kB)
A new second order method for blind signal separation from convolutive mixtures
conference contribution
posted on 2003-01-01, 00:00 authored by Yong XiangYong Xiang, Saeid Nahavandi, Hieu TrinhHieu Trinh, H ZhengThis paper presents a new approach to separate colored signals mixed by FIR (finite impulse response) and MIMO (multiple-input multiple-output) channels. A cost function is proposed by employing linear constrainit to the de mixing vectors. The linear constraint is shown to be sufficient for avoiding trivial solution. The minimization of the cost function is performed using the Lagrangian method. Simulation results demonstrate the performance of the algorithm.
History
Title of proceedings
Proceedings of the International Conference on Computational Intelligence, Robotics and Autonomous Systems : CIRAS 2001 : 28-30 November 2001, SingaporeEvent
International Conference on Computational Intelligence, Robotics and Autonomous Systems (2001 : Singapore)Publisher
Center for Intelligent Control, National University of SingaporeLocation
SingaporePlace of publication
SingaporeStart date
2003-12-15End date
2003-12-18ISSN
0219-6131Language
engNotes
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E1 Full written paper - refereedCopyright notice
2003, CIRASEditor/Contributor(s)
P Vadakkepat, T Wan, T Chen, L PohUsage metrics
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