Title :
Adaptive channel equalization based on RLS algorithm
Author :
Wang, Linghui ; He, Wei ; Zhou, Kaihong ; Huang, Zhen
Author_Institution :
Inst. of Phys. & Electron. Inf., Yunnan Normal Univ., Kunming, China
Abstract :
As inter-symbol interferences have a serious impact on quality of signal transmission in the transmission system of digital baseband, the techniques of adaptive channel equalization are used to eliminate or reduce inter-symbol interference. The RLS algorithm is chosen for MATALAB programming to compare eye diagram before and after equilibrium in this paper. It shows that the algorithm reduces the inter-symbol interference effectively, and achieves channel equalization.
Keywords :
adaptive equalisers; intersymbol interference; least squares approximations; MATLAB programming; RLS algorithm; adaptive channel equalization; digital baseband transmission system; intersymbol interferences; recursive least-square algorithm; signal transmission quality; AWGN; Adaptive equalizers; Programming; RLS algorithm; adaptive equalization; intersymbol interference;
Conference_Titel :
System Science, Engineering Design and Manufacturing Informatization (ICSEM), 2011 International Conference on
Conference_Location :
Guiyang
Print_ISBN :
978-1-4577-0247-1
DOI :
10.1109/ICSSEM.2011.6081250
