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Bibliografie
Conference Paper (international conference)
Analysis of the LNS implementation of the fast affline projection algorithms
, , , ,
: 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