Title :
Weighted subspace method for FIR multichannel estimation
Author :
Chen, Fangjiong ; Kwong, Sam ; Wei, Gang
Author_Institution :
Dept. of Comput. Sci., City Univ. of Hong Kong, Kowloon, China
fDate :
5/9/2002 12:00:00 AM
Abstract :
A blind finite impulse response (FIR) multichannel estimation using the weighted signal subspace method is presented. Using this approach, it is shown that the noise subspace can be represented by the channel parameters. A weighted matrix of the signal subspace method is applied to achieve a deterministic estimation for FIR multichannels. Simulation results show the efficiency of the proposed algorithms
Keywords :
FIR filters; blind equalisers; parameter estimation; telecommunication channels; FIR multichannel estimation; blind finite impulse response multichannel estimation; channel parameters; deterministic estimation; noise subspace; simulation results; weighted matrix; weighted signal subspace method;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20020325