Joint Time-domain/Frequency-domain Impulsive Noise Reduction in OFDM-based Power Line Communications

被引：15
|
作者：
Al-Mawali, Khalifa [1 ]
Sadik, Amin Z. [1 ]
Hussain, Zahir M. [1 ]
机构：
[1] RMIT Univ, Sch Elect & Comp Engn, Melbourne, Vic, Australia
来源：
ATNAC: 2008 AUSTRALASIAN TELECOMMUNICATION NETWOKS AND APPLICATIONS CONFERENCE | 2008年
关键词：
Power line Communications; Impulsive noise; OFDM;
D O I：
10.1109/ATNAC.2008.4783311
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Impulsive noise is one of the major challenges in power line communications and can cause serious problems in OFDM-based PLC systems. In this paper, we propose a combined Time-domain/Frequency-domain technique for impulsive noise reduction in OFDM-based PLC systems. The performance of the proposed technique is studied against well known time-domain nonlinearities by means of computer simulations. The obtained simulation results show that the Combined TD/FD technique performs better than practically used nonlinearities and can reduce the adverse effect of impulsive noise significantly.
引用
收藏
页码：138 / 142
页数：5
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