Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2

Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2

In this paper, we investigate the performance of a discrete Fourier transform (DFT)-spread OFDM signal in an intensity-modulation/direct-detection system. We find that DFT-spread OFDM could reduce the peak-to-average power ratio effectively and hence improve the nonlinearity tolerance. Furthermore,...

Full description

Bibliographic Details
Main Authors: Yupeng Li, Jiawei Han, Xiaonan Zhao
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
DFT-spread
OFDM
PAPR
NG-PON2
Online Access:https://ieeexplore.ieee.org/document/8651491/
id doaj-28ea86da38a245d5946fe7b450670da5
record_format Article
spelling doaj-28ea86da38a245d5946fe7b450670da52021-03-29T22:29:06ZengIEEEIEEE Access2169-35362019-01-017274262743110.1109/ACCESS.2019.29015268651491Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2Yupeng Li0https://orcid.org/0000-0001-5394-8186Jiawei Han1https://orcid.org/0000-0003-1956-5012Xiaonan Zhao2https://orcid.org/0000-0001-6075-4590Tianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal University, Tianjin, ChinaTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal University, Tianjin, ChinaTianjin Key Laboratory of Wireless Mobile Communications and Power Transmission, Tianjin Normal University, Tianjin, ChinaIn this paper, we investigate the performance of a discrete Fourier transform (DFT)-spread OFDM signal in an intensity-modulation/direct-detection system. We find that DFT-spread OFDM could reduce the peak-to-average power ratio effectively and hence improve the nonlinearity tolerance. Furthermore, DFT-spread OFDM also improves the receiver sensitivity performance and shows good robustness to nonlinearity distortion caused by low-bit resolution digital-to-analog converters and analog-to-digital converters. The measured bit error ratio of DFT-spread OFDM signal after a 40-km standard single mode fiber is well less than the forward-error correction limit of 3.8 &#x00D7; 10<sup>-3</sup>.https://ieeexplore.ieee.org/document/8651491/DFT-spreadOFDMPAPRNG-PON2
collection DOAJ
language English
format Article
sources DOAJ
author Yupeng Li
Jiawei Han
Xiaonan Zhao
spellingShingle Yupeng Li
Jiawei Han
Xiaonan Zhao
Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2
IEEE Access
DFT-spread
OFDM
PAPR
NG-PON2
author_facet Yupeng Li
Jiawei Han
Xiaonan Zhao
author_sort Yupeng Li
title Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2
title_short Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2
title_full Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2
title_fullStr Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2
title_full_unstemmed Performance Investigation of DFT-Spread OFDM Signal for Short Reach Communication Systems Beyond NG-PON2
title_sort performance investigation of dft-spread ofdm signal for short reach communication systems beyond ng-pon2
publisher IEEE
series IEEE Access
issn 2169-3536
publishDate 2019-01-01
description In this paper, we investigate the performance of a discrete Fourier transform (DFT)-spread OFDM signal in an intensity-modulation/direct-detection system. We find that DFT-spread OFDM could reduce the peak-to-average power ratio effectively and hence improve the nonlinearity tolerance. Furthermore, DFT-spread OFDM also improves the receiver sensitivity performance and shows good robustness to nonlinearity distortion caused by low-bit resolution digital-to-analog converters and analog-to-digital converters. The measured bit error ratio of DFT-spread OFDM signal after a 40-km standard single mode fiber is well less than the forward-error correction limit of 3.8 &#x00D7; 10<sup>-3</sup>.
topic DFT-spread
OFDM
PAPR
NG-PON2
url https://ieeexplore.ieee.org/document/8651491/
work_keys_str_mv AT yupengli performanceinvestigationofdftspreadofdmsignalforshortreachcommunicationsystemsbeyondngpon2
AT jiaweihan performanceinvestigationofdftspreadofdmsignalforshortreachcommunicationsystemsbeyondngpon2
AT xiaonanzhao performanceinvestigationofdftspreadofdmsignalforshortreachcommunicationsystemsbeyondngpon2
_version_ 1724191477710454784

Similar Items