期刊名称:International Journal of Engineering and Computer Science
印刷版ISSN:2319-7242
出版年度:2015
卷号:4
期号:7
页码:13544-13548
出版社:IJECS
摘要:This paper presents an experimental design of adaptive algorithms to investigation of Symbol error rate foradaptive training algorithms without involving with any modified or design algorithms, two conventional adaptiveequalizer training methods, the least mean squares (LMS) and recursive least squares (RLS), are implemented in aQuadrature amplitude modulation over sampled received sequence and their performances are compared in differentparameters like symbol size, step size and rotation. The algorithms were evaluated using convergence SER at SNR of20 dB over different number of iterations to determine the convergence rate and constellation diagra
关键词:Quadrature amplitude modulation (QAM); Least;means squares (LMS) and Recursive least squares (RLS);SER (Symbol Error Rate)