Title :
Fast exact Affine Projection Algorithm using displacement structure theory
Author :
Tsakiris, Manolis C. ; Naylor, Patrick A.
Author_Institution :
Dept. of Electr. & Electron. Eng., Imperial Coll. London, London, UK
Abstract :
This paper exploits the displacement structure of the coefficient matrix of the linear system of equations pertinent to the affine projection algorithm (Aped), to obtain the exact solution in a way faster than any other existing exact method. The main emphasis of the paper is to present the concepts of displacement structure theory and how these are applied to the APA context.
Keywords :
adaptive filters; matrix algebra; adaptive filters; coefficient matrix; displacement structure theory; fast exact affine projection algorithm; linear system; Adaptive filters; Convergence; Costs; Covariance matrix; Equations; Financial advantage program; Linear systems; Noise measurement; Projection algorithms; Signal processing algorithms; Adaptive Filters; Affine Projection Algorithm; Choleski Factor; Displacement Structure Theory;
Conference_Titel :
Digital Signal Processing, 2009 16th International Conference on
Conference_Location :
Santorini-Hellas
Print_ISBN :
978-1-4244-3297-4
Electronic_ISBN :
978-1-4244-3298-1
DOI :
10.1109/ICDSP.2009.5201045