TY - GEN
T1 - Variable tap-length adaptive algorithm which exploits both second and fourth order statistics
AU - Zhang, Yonggang
AU - Li, Leilei
AU - Chambers, Jonathon A.
PY - 2008
Y1 - 2008
N2 - A new variable tap-length adaptive algorithm which exploits both second and fourth order statistics is proposed in this paper. In this algorithm, the tap-length of the adaptive filter is varying rather than fixed, and controlled by fourth order statistics, whereas the coefficient update retains a conventional least mean square (LMS) form. As will be seen in the simulation results, the proposed algorithm has a faster convergence rate as compared with an existing variable tap-length LMS algorithm which is based only on second order statistics in sub-Gaussian noise environments.
AB - A new variable tap-length adaptive algorithm which exploits both second and fourth order statistics is proposed in this paper. In this algorithm, the tap-length of the adaptive filter is varying rather than fixed, and controlled by fourth order statistics, whereas the coefficient update retains a conventional least mean square (LMS) form. As will be seen in the simulation results, the proposed algorithm has a faster convergence rate as compared with an existing variable tap-length LMS algorithm which is based only on second order statistics in sub-Gaussian noise environments.
KW - Adaptive filters
KW - Fourth order statistics
KW - LMS algorithm
KW - Variable tap-length
UR - https://www.scopus.com/pages/publications/67249102037
U2 - 10.1109/ICOSP.2008.4697111
DO - 10.1109/ICOSP.2008.4697111
M3 - Conference contribution
AN - SCOPUS:67249102037
SN - 9781424421794
T3 - International Conference on Signal Processing Proceedings, ICSP
SP - 223
EP - 226
BT - 2008 9th International Conference on Signal Processing, ICSP 2008
T2 - 2008 9th International Conference on Signal Processing, ICSP 2008
Y2 - 26 October 2008 through 29 October 2008
ER -