Bibliografie

Conference Paper (international conference)

Analysis of the LNS implementation of the fast affline projection algorithms

Albu F., Kadlec Jiří, Heřmánek Antonín, Fagan A., Coleman N.

: Proceedings of the Irish Signals and Systems Conference 2002. ISSC 2002, p. 251-255 , Eds: Marnane W., Lightbody G., Pesch D.

: Institute of Technology, (Cork 2002)

: Irish Signals and Systems Conference 2002, (Cork, IE, 25.06.2002-26.06.2002)

: CEZ:AV0Z1075907

: 33544, ESPRIT

: conjugate gradient, fast affline projection, logarithmic number system

(eng): It has been shown that a 32-bit logaritmic arithmetic unit can operate faster than, and maintain the accurancy of, a 32-bit floating point unit. It uses the logarithmic number system (LNS), in which a real number is represented as a fixed-point logarithm. In this paper we investigate the implementation of three fast affine projection (FAP) algorithms using LNS. We propose a simplified Conjugate Gradient FAP (SCGFAP) of the CGFAP and the SCGFAP algorithm are superior to those of the classical FAP algorithm.

: 09G, 09H

: JC