Title :
Nonuniform amplitude division for ABLMS equalisation
Author :
Shimamura, Tetsuya
Author_Institution :
Dept. of Inf. & Comput. Sci., Saitama Univ., Urawa, Japan
Abstract :
This paper studies the operation to divide the amplitude of the received sequence, which is used to select the coefficients to be updated for each iteration in the amplitude banded LMS (ABLMS) equaliser. A novel nonuniform division method is developed. Computer simulations demonstrate that the ABLMS equaliser involving the novel division method provides a performance improvement relative to the original ABLRS equaliser as well as the LMS equaliser, while the RLS equaliser provides no advantages over the LMS equalised in the case of a second order Markov communication channel model
Keywords :
adaptive equalisers; least mean squares methods; ABLMS equalisation; amplitude banded least mean squares equaliser; computer simulation; nonuniform amplitude division; second-order Markov communication channel model; Acoustic distortion; Adaptive equalizers; Artificial intelligence; Communication channels; Computer simulation; Intersymbol interference; Least squares approximation; Resonance light scattering; Transfer functions; Transversal filters;
Conference_Titel :
Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-6685-9
DOI :
10.1109/ISCAS.2001.922166