Title :
A linearly-constrained approach to the interpolated FIR filtering problem
Author :
Resende, L.S. ; Rocha, C.A.F. ; Bellanger, M.G.
Author_Institution :
Dept. of Electr. Eng., Univ. Fed. de Santa Catarina, Florianopolis, Brazil
Abstract :
We introduce the optimum interpolated Wiener filter, which resulted from an original and elegant linearly-constrained approach to the interpolated transversal filtering problem. An accurate analytical model for the mean coefficient behavior of LMS-AIFIR filters is also presented. Simulation results illustrate the effectiveness of the proposed model
Keywords :
FIR filters; Wiener filters; adaptive filters; adaptive signal processing; circuit optimisation; digital filters; filtering theory; interpolation; LMS-AIFIR filters; accurate analytical model; adaptive IFIR filters; constrained least mean squares algorithm; interpolated FIR filtering; interpolated transversal filtering; linearly-constrained approach; mean coefficient behavior; narrowband digital FIR filters; optimum interpolated Wiener filter; simulation results; Adaptive filters; Analytical models; Art; Computational modeling; Electronic mail; Filtering; Finite impulse response filter; Sparse matrices; Transversal filters; Wiener filter;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on
Conference_Location :
Istanbul
Print_ISBN :
0-7803-6293-4
DOI :
10.1109/ICASSP.2000.861987
