An automatic step-size adjustment algorithm for LMS adaptive filters, and an application to channel estimation.

Peijie Wang Pooi-Yuen Kam

Published in: Phys. Commun. (2012)

Keyphrases

step size
convergence rate
cost function
variable step size
least mean square
computational complexity
faster convergence
genetic algorithm
optimization algorithm
estimation algorithm
image processing
multiscale
convergence speed
gradient method
steepest descent method