ZT DWT-S OWDM:一种降低PAPR的新波形

2018 41st International Conference on Telecommunications and Signal Processing (TSP) Pub Date : 2018-07-04 DOI:10.1109/TSP.2018.8441382

Busra Ceniklioglu, A. Özen, I. Develi

{"title":"ZT DWT-S OWDM:一种降低PAPR的新波形","authors":"Busra Ceniklioglu, A. Özen, I. Develi","doi":"10.1109/TSP.2018.8441382","DOIUrl":null,"url":null,"abstract":"In this study, a novel zero tail discrete wavelet transform spread orthogonal wavelet division multiplexing (ZT DWT-S OWDM) waveform design has been proposed as a solution to the problem of poor peak to average power ratio (PAPR) performance of conventional orthogonal frequency division multiplexing (OFDM) systems. The effects of different waveletfamilies such as Haar, Daubechies, Symlets, Coiflets and Bi-Orthogonal on PAPR performance of ZT DWT-S OWDM systems are investigated. Computer simulation studies are carried out to compare the ZT DWT-S OWDM waveform with the conventional OFDM and zero-tail discrete Fourier transform spread OFDM (ZT DFT-S OFDM) waveforms. The results show that the ZT DWT-S OWDM waveform has better PAPR performance than the conventional OFDM and ZT DFT-S OFDM waveforms. In particular, it is observed that ZT DWT-S OWDM using Bi-Orthogonal wavelet family has the best PAPR performance.","PeriodicalId":383018,"journal":{"name":"2018 41st International Conference on Telecommunications and Signal Processing (TSP)","volume":"182 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"ZT DWT-S OWDM: A New Waveform for PAPR Reduction\",\"authors\":\"Busra Ceniklioglu, A. Özen, I. Develi\",\"doi\":\"10.1109/TSP.2018.8441382\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, a novel zero tail discrete wavelet transform spread orthogonal wavelet division multiplexing (ZT DWT-S OWDM) waveform design has been proposed as a solution to the problem of poor peak to average power ratio (PAPR) performance of conventional orthogonal frequency division multiplexing (OFDM) systems. The effects of different waveletfamilies such as Haar, Daubechies, Symlets, Coiflets and Bi-Orthogonal on PAPR performance of ZT DWT-S OWDM systems are investigated. Computer simulation studies are carried out to compare the ZT DWT-S OWDM waveform with the conventional OFDM and zero-tail discrete Fourier transform spread OFDM (ZT DFT-S OFDM) waveforms. The results show that the ZT DWT-S OWDM waveform has better PAPR performance than the conventional OFDM and ZT DFT-S OFDM waveforms. In particular, it is observed that ZT DWT-S OWDM using Bi-Orthogonal wavelet family has the best PAPR performance.\",\"PeriodicalId\":383018,\"journal\":{\"name\":\"2018 41st International Conference on Telecommunications and Signal Processing (TSP)\",\"volume\":\"182 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2018 41st International Conference on Telecommunications and Signal Processing (TSP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/TSP.2018.8441382\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 41st International Conference on Telecommunications and Signal Processing (TSP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/TSP.2018.8441382","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 1

摘要

针对传统正交频分复用(OFDM)系统的峰值平均功率比(PAPR)性能较差的问题，提出了一种新的零尾离散小波变换扩频正交小波分复用(ZT DWT-S OWDM)波形设计。研究了Haar、Daubechies、symlet、coiflet和双正交等不同小波族对ZT DWT-S OWDM系统PAPR性能的影响。计算机仿真研究了ZT DWT-S OWDM波形与传统OFDM和零尾离散傅立叶变换扩频OFDM (ZT DFT-S OFDM)波形的比较。结果表明，与传统OFDM和ZT DFT-S OFDM波形相比，ZT DWT-S OWDM波形具有更好的PAPR性能。特别是采用双正交小波族的ZT DWT-S OWDM具有最佳的PAPR性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

ZT DWT-S OWDM: A New Waveform for PAPR Reduction

In this study, a novel zero tail discrete wavelet transform spread orthogonal wavelet division multiplexing (ZT DWT-S OWDM) waveform design has been proposed as a solution to the problem of poor peak to average power ratio (PAPR) performance of conventional orthogonal frequency division multiplexing (OFDM) systems. The effects of different waveletfamilies such as Haar, Daubechies, Symlets, Coiflets and Bi-Orthogonal on PAPR performance of ZT DWT-S OWDM systems are investigated. Computer simulation studies are carried out to compare the ZT DWT-S OWDM waveform with the conventional OFDM and zero-tail discrete Fourier transform spread OFDM (ZT DFT-S OFDM) waveforms. The results show that the ZT DWT-S OWDM waveform has better PAPR performance than the conventional OFDM and ZT DFT-S OFDM waveforms. In particular, it is observed that ZT DWT-S OWDM using Bi-Orthogonal wavelet family has the best PAPR performance.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

2018 41st International Conference on Telecommunications and Signal Processing (TSP)

自引率

0.00%

发文量