Title :
An efficient blind identification algorithm for multichannel FIR systems using linear prediction
Author :
Zhou, Yangzhong ; Leung, Henry ; Yip, Patrick C.
Author_Institution :
Telexis Corp., Ottawa, Ont., Canada
Abstract :
An efficient blind identification algorithm for multichannel FIR systems was proposed based on a deterministic model of the channel input. By decoupling the multichannel identification, the proposed method was able to estimate individual channel responses separately without having to solve for the augmented channel responses. The algorithm was implemented using linear prediction techniques. It was computationally efficient and suitable for real-time applications. Computer simulations were used to demonstrate the effectiveness of the proposed algorithm
Keywords :
array signal processing; direction-of-arrival estimation; identification; prediction theory; telecommunication channels; transient response; channel input; channel response estimation; computer simulations; deterministic model; efficient blind identification algorithm; linear prediction; multichannel FIR systems; multichannel identification; real-time applications; sensor array; signal processing; Application software; Computational efficiency; Computer simulation; Finite impulse response filter; Higher order statistics; Least squares methods; Predictive models; Radar; Signal processing; Signal processing algorithms;
Conference_Titel :
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4428-6
DOI :
10.1109/ICASSP.1998.681623