On the learning mechanism of adaptive filters

• Published in: IEEE transactions on signal processing Vol. 48; no. 6; pp. 1609 - 1625
• Main Authors: Nascimento, V.H., Sayed, A.H.
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.06.2000; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Adaptive filters; Adaptive systems; Analytical models; Chebyshev approximation; Convergence; Laboratories; Learning; Learning curves; Learning systems; Least squares approximation; Mathematical analysis; Signal processing; Simulation; Size measurement; Stability; Stability analysis; Studies

This paper highlights, both analytically and by simulations, some interesting phenomena regarding the behavior of ensemble-average learning curves of adaptive filters that may have gone unnoticed. Among other results, the paper shows that even ensemble-average learning curves of single-tap LMS filte...