Title :
Blind signal separation and blind system identification of irreducible MIMO channels
Author :
An, Senjian ; Hua, Yingbo
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Melbourne, Vic., Australia
Abstract :
This paper deals with blind system identification of FIR MIMO (finite impulse response and multi input multi output) channels driven by colored signals. Based on second order statistics, a novel technique of blind identification is developed for irreducible MIMO channels. It requires a weaker condition on the input power spectra than some existing blind system identification methods and the computation is also reduced
Keywords :
MIMO systems; blind equalisers; decorrelation; identification; signal processing; statistical analysis; FIR channels; MIMO channels; blind equalization; blind signal separation; blind system identification; colored signals; finite impulse response channels; input power spectra; multi-input multi-output channels; second order statistics; Australia; Blind equalizers; Finite impulse response filter; MIMO; Signal processing; Source separation; Speech analysis; Speech enhancement; Statistics; System identification;
Conference_Titel :
Signal Processing and its Applications, Sixth International, Symposium on. 2001
Conference_Location :
Kuala Lumpur
Print_ISBN :
0-7803-6703-0
DOI :
10.1109/ISSPA.2001.949831