Title :
A subspace method for blind single channel identification using redundancy-transform in transmitters
Author_Institution :
LGIC R&D Center, Kyungki, South Korea
fDate :
31 May-3 Jun 1998
Abstract :
The author considers a subspace method to blindly estimate finite impulse response channels using redundancy-transform in transmitters. It is shown that the subspace method has a quadratic cost function. From this, computationally efficient methods to estimate the channel vector are derived. The sufficient conditions of channel identifiability are also considered
Keywords :
identification; matrix algebra; redundancy; telecommunication channels; transforms; transient response; transmitters; FIR channels; blind single channel identification; channel vector; finite impulse response channels; quadratic cost function; redundancy-transform; subspace method; transmitters; Background noise; Bandwidth; Cost function; Covariance matrix; Finite impulse response filter; Information rates; Research and development; Statistics; Sufficient conditions; Transmitters;
Conference_Titel :
Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on
Conference_Location :
Monterey, CA
Print_ISBN :
0-7803-4455-3
DOI :
10.1109/ISCAS.1998.694395
