Title :
Low Dynamics RLSL Adaptive Algorithm Using A Priori Estimation Errors
Author :
C. Paleologu;S. Ciochina;A.A. Enescu
Author_Institution :
Dept. of Telecommun., Univ. "Politehnica" of Bucharest
Abstract :
This paper proposes a version of RLSL (recursive least-squares lattice) adaptive algorithm using a priori estimation errors. Starting from a modified form of the cost function, based on an asymptotically unbiased estimator of the mean-square error, this algorithm achieves a reduced dynamic range of parameters. This improvement could lead to facility for fixed-point implementation
Keywords :
"Adaptive algorithm","Estimation error","Cost function","Signal processing algorithms","Dynamic range","Lattices","Adaptive filters","Least squares approximation","Computational complexity","Robustness"
Conference_Titel :
Computing in the Global Information Technology, 2006. ICCGI ´06. International Multi-Conference on
DOI :
10.1109/ICCGI.2006.48