Title :
A robust adaptive algorithm, for block signal processing
Author :
Furukawa, Toshihiro ; Kubota, Hajime
Author_Institution :
Dept. of Electr. Eng., Chiba Inst. of Technol., Japan
Abstract :
An analysis is made of the behavior of a block orthogonal projection algorithm (BOPA) applied to a practical system in which the input signal is smooth-colored and additive noise is observed at the output of an unknown filter. Using this result, a block adaptive algorithm is presented. This algorithm is based on singular-value decomposition and obtained by truncating several smaller singular values
Keywords :
adaptive filters; filtering and prediction theory; parameter estimation; signal processing; additive noise; block adaptive algorithm; block orthogonal projection algorithm; block signal processing; robust adaptive algorithm; singular-value decomposition; smooth coloured input signal; Adaptive algorithm; Adaptive signal processing; Convergence; Filters; Matrix decomposition; Parameter estimation; Projection algorithms; Robustness; Signal processing algorithms; Singular value decomposition;
Conference_Titel :
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN :
0-7803-0050-5
DOI :
10.1109/ISCAS.1991.176130
