Title :
On the implementation of adaptive filters with adjustable linear constraints
Author :
Tseng, Ching-Yih ; Griffiths, L.J.
Author_Institution :
Dept. of Electr. Eng. Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
Linearly constrained systems are specified using a set of vector inner products with the filter weights in which each of the M inner products is constrained to equal a scalar value. The constraint vectors are presumed known and fixed while adaptation takes place on the M constraint scalars. The filter structure simultaneously adapts to minimize output power while maintaining the adjustable linear constraints
Keywords :
adaptive filters; filtering and prediction theory; adaptive filters; adjustable linear constraints; implementation; optimal weight vector; Adaptive filters; Convergence; Equations; Filtering; Image processing; Noise robustness; Nonlinear filters; Power generation; Signal processing; Vectors;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1990. ICASSP-90., 1990 International Conference on
Conference_Location :
Albuquerque, NM
DOI :
10.1109/ICASSP.1990.115669
