Open AccessDiffusion LMP algorithm with adaptive variable power
Author(s) -
Wen F.
Publication year - 2014
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2013.3942
Subject(s) - a priori and a posteriori , variable (mathematics) , algorithm , gaussian , power (physics) , diffusion , mathematics , computer science , mathematical optimization , philosophy , epistemology , mathematical analysis , physics , quantum mechanics , thermodynamics
The diffusion least mean p ‐power (LMP) algorithm is extended with adaptive variable power p in the generalised Gaussian distribution (GGD) environments. The GGD is one of the widely used distributions in the signal processing area. For the proposed method, priori knowledge of the distribution parameters is not required. Furthermore, it is robust to the preselected initial power order. Numerical results are provided to verify the performance of the proposed method.