Bit Error Rate Performance of OFDM Systems with Post IFFT Interleaving in Impulsive Noise Channels

被引：0

作者：

Mirahmadi, M. ^{[1
]}

Ai-Dweik, A. ^{[2
,3
]}

Shami, A. ^{[1
]}

Sharif, B. ^{[3
]}

机构：

[1] Univ Western Ontario, London, ON, Canada

[2] Univ Guelph, Guelph, ON, Canada

[3] Halifa Univ, Abu Dhabi, U Arab Emirates

来源：

2014 IEEE 15TH INTERNATIONAL WORKSHOP ON SIGNAL PROCESSING ADVANCES IN WIRELESS COMMUNICATIONS (SPAWC) | 2014年

关键词：

OFDM; interleaving; diversity; impulsive noise; power line; MULTICARRIER;

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：

In the literature, it has been demonstrated that applying a low complexity interleaving after the inverse fast Fourier transform (IFFT) in orthogonal frequency division multiplexing (OFDM) systems can significantly reduce the impact of impulsive noise [1]. The interleaving process introduces time diversity, which can be used to effectively combat impairments such as impulsive noise. However, the performance of the interleaving system is evaluated via Monte Carlo simulation. Therefore, this work considers the analytical performance evaluation of the post IFFT interleaving in impulsive noise channels, where a closed form formulae is derived for the system signal-to-interference and noise (SINR) and bit error rate (HER).

引用

页码：85 / +

页数：3

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