Title :
Global stability of adaptive IIR filters based on the output error method
Author :
Radenkovic, Miloje ; Bose, Tamal
Author_Institution :
Dept. of Electr. Eng., Colorado Univ., Denver, CO, USA
Abstract :
This paper presents a rigorous proof of global stability of an adaptive IIR filter based on the output error method. The underlying idea of the developed analysis is the construction of suitable Lyapunov functions for different phases of adaptation.
Keywords :
IIR filters; adaptive filters; adaptive signal processing; circuit stability; error analysis; filtering theory; parameter estimation; Lyapunov functions; adaptive IIR filtering; adaptive IIR filters; global stability; nonstationary signals; normalized gradient algorithm; output error method; parameter estimates truncation; Adaptive filters; Computational complexity; Filtering; Finite impulse response filter; Frequency response; IIR filters; Lyapunov method; Robust stability; Sequences; Signal processing algorithms;
Conference_Titel :
Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on
Print_ISBN :
0-7803-5700-0
DOI :
10.1109/ACSSC.1999.832412
