Iterative-Promoting Variable Step-size Least Mean Square Algorithm For Adaptive Sparse Channel Estimation.

Beiyi Liu Guan Gui Li Xu

Published in: CoRR (2015)

Keyphrases

variable step size
step size
least mean square
convergence rate
cost function
estimation algorithm
objective function
convergence speed
adaptive filtering
simulated annealing
evolutionary algorithm
computationally efficient
optimization algorithm
multiscale
multi objective
blind source separation
ofdm system