Channel Tracking Performance of Zero Tail Discrete Cosine Transform Spread OFDM Waveform

被引：0

作者：

Kavlak, Mukremin ^{[1
]}

Kus, Yasin ^{[1
]}

Elmagoz, Ugur ^{[1
]}

Ozen, Ali ^{[1
]}

机构：

[1] Nuh Naci Yazgan Univ, Dept Elect & Elect Engn, HARGEM, TR-38010 Kayseri, Turkey

来源：

2018 41ST INTERNATIONAL CONFERENCE ON TELECOMMUNICATIONS AND SIGNAL PROCESSING (TSP) | 2018年

关键词：

5G; waveform design; discrete Cosine transform; OFDM; ZT DCT-S OFDM; channel tracking;

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 this paper, zero-tail discrete cosine transform spread OFDM (ZT DCT-S OFDM) waveform is proposed as an alternative to 5th generation (5G) waveform enhancement studies. In order to verify the performance of the proposed method and compare with the conventional OFDM and zero-tail discrete Fourier transform spread OFDM (ZT DFT-S OFDM) systems, computer simulations are performed on time invariant and time variant frequency selective Rayleigh fading channels. The obtained simulation results show that the proposed ZT DCT-S OFDM method has better bit error rate (BER) and channel tracking (carrier frequency offset, CFO) performance than conventional OFDM and ZT DFT-S OFDM systems.

引用

页码：9 / 12

页数：4

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