Zero-pseudorandom noise training OFDM

被引：21

作者：

Esmaiel, H. ^{[1
]}

Jiang, D. ^{[1
]}

机构：

[1] Univ Tasmania, Sch Engn, Hobart, Tas, Australia

来源：

ELECTRONICS LETTERS | 2014年 / 50卷 / 09期

关键词：

Energy efficiency - Bit error rate - Transmissions;

D O I：

10.1049/el.2014.0466

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：

A novel transmission scheme called zero-pseudorandom noise training sequence orthogonal frequency division multiplexing (ZPN-OFDM) is proposed, where the frame structure of dual-pseudorandom noise (PN) padding time domain synchronous OFDM is modified by replacing the first PN sequence by a zero sequence. The new ZPN-OFDM system offers better energy efficiency than previous OFDM systems. The ZPN-OFDM system is tested for significant tap delay multipath channels. Simulation results show that ZPN-OFDM can provide significant bit error rate improvement as well as energy efficiency improvement.

引用

页码：650 / 651

页数：2

共 10 条

[1]

[Anonymous], 2012, 302755 EN

[2] Spectrum- and Energy-Efficient OFDM Based on Simultaneous Multi-Channel Reconstruction [J].