Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion

Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion

In this paper, we have experimentally demonstrated faster-than-Nyquist carrierless amplitude and phase modulation quadrature phase-shift keying visible light communication system over 1.5-m free space transmission. Weighted look-up table is used to mitigate nonlinear impairment caused by amplifiers...

Full description

Bibliographic Details
Main Authors: Shangyu Liang, Zihao Jiang, Liang Qiao, Xingyu Lu, Nan Chi
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Photonics Journal
Subjects:
Faster-then-Nyquist (FTN)
carrierless amplitude and phase modulation (CAP)
weighted look-up table (WLUT)
RLS.
Online Access:https://ieeexplore.ieee.org/document/8246505/
id doaj-ef036c53568b4f598a51f5051954bfa6
record_format Article
spelling doaj-ef036c53568b4f598a51f5051954bfa62021-03-29T17:44:47ZengIEEEIEEE Photonics Journal1943-06552018-01-011011910.1109/JPHOT.2017.27888948246505Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table PredistortionShangyu Liang0https://orcid.org/0000-0002-8217-5087Zihao Jiang1Liang Qiao2https://orcid.org/0000-0002-6778-4431Xingyu Lu3https://orcid.org/0000-0002-8393-0582Nan Chi4https://orcid.org/0000-0003-4966-3844Shanghai Institute for Advanced Communication and Data Science, Key Laboratory for Information Science of Electromagnetic Waves (MoE), Fudan University, Shanghai, ChinaShanghai Institute for Advanced Communication and Data Science, Key Laboratory for Information Science of Electromagnetic Waves (MoE), Fudan University, Shanghai, ChinaShanghai Institute for Advanced Communication and Data Science, Key Laboratory for Information Science of Electromagnetic Waves (MoE), Fudan University, Shanghai, ChinaShanghai Institute for Advanced Communication and Data Science, Key Laboratory for Information Science of Electromagnetic Waves (MoE), Fudan University, Shanghai, ChinaShanghai Institute for Advanced Communication and Data Science, Key Laboratory for Information Science of Electromagnetic Waves (MoE), Fudan University, Shanghai, ChinaIn this paper, we have experimentally demonstrated faster-than-Nyquist carrierless amplitude and phase modulation quadrature phase-shift keying visible light communication system over 1.5-m free space transmission. Weighted look-up table is used to mitigate nonlinear impairment caused by amplifiers and electro-optical components. At the receiver side, recursive least square is employed to improve the decision precision. By combining these techniques, a data rate of 1.01 Gb/s is experimentally achieved with a bit error rate less than 7% forward error correction limit of 3.8 &#x00D7; 10<sup>-3</sup>. To the best of our knowledge, this is the first time that weighted look-up table is proposed and used in visible light communication system.https://ieeexplore.ieee.org/document/8246505/Faster-then-Nyquist (FTN)carrierless amplitude and phase modulation (CAP)weighted look-up table (WLUT)RLS.
collection DOAJ
language English
format Article
sources DOAJ
author Shangyu Liang
Zihao Jiang
Liang Qiao
Xingyu Lu
Nan Chi
spellingShingle Shangyu Liang
Zihao Jiang
Liang Qiao
Xingyu Lu
Nan Chi
Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion
IEEE Photonics Journal
Faster-then-Nyquist (FTN)
carrierless amplitude and phase modulation (CAP)
weighted look-up table (WLUT)
RLS.
author_facet Shangyu Liang
Zihao Jiang
Liang Qiao
Xingyu Lu
Nan Chi
author_sort Shangyu Liang
title Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion
title_short Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion
title_full Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion
title_fullStr Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion
title_full_unstemmed Faster-Than-Nyquist Precoded CAP Modulation Visible Light Communication System Based on Nonlinear Weighted Look-Up Table Predistortion
title_sort faster-than-nyquist precoded cap modulation visible light communication system based on nonlinear weighted look-up table predistortion
publisher IEEE
series IEEE Photonics Journal
issn 1943-0655
publishDate 2018-01-01
description In this paper, we have experimentally demonstrated faster-than-Nyquist carrierless amplitude and phase modulation quadrature phase-shift keying visible light communication system over 1.5-m free space transmission. Weighted look-up table is used to mitigate nonlinear impairment caused by amplifiers and electro-optical components. At the receiver side, recursive least square is employed to improve the decision precision. By combining these techniques, a data rate of 1.01 Gb/s is experimentally achieved with a bit error rate less than 7% forward error correction limit of 3.8 &#x00D7; 10<sup>-3</sup>. To the best of our knowledge, this is the first time that weighted look-up table is proposed and used in visible light communication system.
topic Faster-then-Nyquist (FTN)
carrierless amplitude and phase modulation (CAP)
weighted look-up table (WLUT)
RLS.
url https://ieeexplore.ieee.org/document/8246505/
work_keys_str_mv AT shangyuliang fasterthannyquistprecodedcapmodulationvisiblelightcommunicationsystembasedonnonlinearweightedlookuptablepredistortion
AT zihaojiang fasterthannyquistprecodedcapmodulationvisiblelightcommunicationsystembasedonnonlinearweightedlookuptablepredistortion
AT liangqiao fasterthannyquistprecodedcapmodulationvisiblelightcommunicationsystembasedonnonlinearweightedlookuptablepredistortion
AT xingyulu fasterthannyquistprecodedcapmodulationvisiblelightcommunicationsystembasedonnonlinearweightedlookuptablepredistortion
AT nanchi fasterthannyquistprecodedcapmodulationvisiblelightcommunicationsystembasedonnonlinearweightedlookuptablepredistortion
_version_ 1724197454558003200

Similar Items