Title :
Extended fast fixed order RLS adaptive filters
Author :
Merched, Ricardo ; Sayed, Ali H.
Author_Institution :
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Abstract :
Conventional derivations of fast fixed-order RLS filters rely on the shift structure that is characteristic of regressors in a tapped-delay line implementation. In this paper, we study adaptive Laguerre networks, where shift structure no longer holds. We show that fast fixed-order updates are still possible
Keywords :
adaptive filters; least squares approximations; recursive filters; stochastic processes; adaptive Laguerre networks; fast fixed-order updates; fixed order RLS adaptive filters; Adaptive algorithm; Adaptive filters; Adaptive systems; Chromium; Data structures; Finite impulse response filter; Least squares methods; Resonance light scattering; Transversal filters;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.921158
