Performance analysis of Time Domain and Frequency Domain Equalizer for ADSL

被引：0
|
作者：
Katiyar, Rajani [1 ]
Padmaja, K., V [2 ]
机构：
[1] RV Coll Engn, Elect & Commun Engn Dept, Bangalore, Karnataka, India
[2] RV Coll Engn, Elect & Instrumentat Engn Dept, Bangalore, Karnataka, India
来源：
2016 INTERNATIONAL CONFERENCE ON COMMUNICATION AND SIGNAL PROCESSING (ICCSP), VOL. 1 | 2016年
关键词：
Time domain Equalizer (TDE); Frequency domain Equalizer (FDE); Symbol Error Rate (SER); Least Mean Square (LMS); ISI (Inter symbol interference) Asynchronous Digital Subscriber (ADSL);
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Cross Talk (NEXT, FEXT), and Inter symbol interference (ISI) degrade the performance of wire line communication system. Equalizer plays a big role in the performance improvement. Zero Forcing (ZF) and Least Mean Square (LMS) algorithm for TDE (time domain equalizer) and FDE (frequency domain equalizer) has been used for minimization of cross talk and ISI. In this paper simulation of ADSL (Asynchronous Digital Subscriber Line) channel modeling, NEXT (DSL disturber) modeling, LMS and Zero forcing algorithm are done in MATLAB. Comparison between symbol space equalizer and fractionally space equalizer is presented in the form of symbol error rate. Result shows the performance of LMS algorithm is better than ZF algorithm.
引用
收藏
页码：513 / 516
页数：4
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