posted on 2009-12-04, 09:01authored byYonggang Zhang, Leilei Li, Jonathon Chambers
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.
History
School
Mechanical, Electrical and Manufacturing Engineering
Citation
ZHANG, Y., LI, L. and CHAMBERS, J.A., 2008. Variable tap-length adaptive algorithm which exploits both second and fourth order statistics. IN: Proceedings of 2008 9th International Conference on Signal Processing (ICSP 2008), Beijing, China, 26-29 October, pp.223-226.