Research on BER performance of the OAM-SK FSO communication system with wavefront phase correction

Shuang LI; Ping WANG; Tao LIU; Yuting PAN; Wei WANG

doi:10.11959/j.issn.1000-436x.2022110

您当前的位置：

首页 >

文章列表页 >

Research on BER performance of the OAM-SK FSO communication system with wavefront phase correction

Papers | 更新时间：2024-06-05

- Research on BER performance of the OAM-SK FSO communication system with wavefront phase correction
- Journal on Communications Vol. 43, Issue 5, Pages: 14-23(2022)
- 作者机构：
  
  西安电子科技大学通信工程学院综合业务网国家重点实验室，陕西西安 710071
- 作者简介：
- 基金信息：
  
  The National Natural Science Foundation of China(62071365);The Key Research and Development Program of Shaanxi Province(2022GY-103)
- DOI：10.11959/j.issn.1000-436x.2022110
  CLC： TN929.12
- Online First：2022-05，
  
  Published：25 May 2022
- 稿件说明：
移动端阅览
Shuang LI, Ping WANG, Tao LIU, et al. Research on BER performance of the OAM-SK FSO communication system with wavefront phase correction[J]. Journal on Communications, 2022, 43(5): 14-23.
DOI：

Shuang LI, Ping WANG, Tao LIU, et al. Research on BER performance of the OAM-SK FSO communication system with wavefront phase correction[J]. Journal on Communications, 2022, 43(5): 14-23. DOI： 10.11959/j.issn.1000-436x.2022110.

摘要

弱大气湍流条件下，针对轨道角动量键控自由空间光通信系统，基于Gerchberg-Saxton算法和角谱理论，提出了一种改进的Laguerre-Gaussian光束波前相位校正算法。该算法将传输前后探测光束的光场分布作为输入，利用迭代计算得到的相位掩膜校正畸变的传输光束，从而减缓大气湍流引起的模间串扰效应。仿真结果表明，改进的波前相位校正算法明显优于传统的GS算法，且随着折射率结构参数的增加，系统的误码率性能得到显著提升。

Abstract

On the basis of Gerchberg-Saxton (GS) algorithm and angular-spectrum theory

an improved wavefront phase correction algorithm to the Laguerre-Gaussian (LG) beams was proposed for the orbital angular momentum-shift keying (OAM-SK) modulation-based free space optical (FSO) communication system under weak atmospheric turbulence.The light field distributions of the probe beam at transmitter and receiver were regarded as the input of the improved wavefront phase correction algorithm.And the correction phase mask was iteratively calculated to correct the distorted LG beams

thereby alleviating the inter-model crosstalk caused by atmospheric turbulence.Simulation results show that the improved wavefront phase correction algorithm is superior to the conditional GS algorithm.And with the increase of the refractive-index structure parameter

the bit error rate (BER) performance of the OAM-SK FSO communication system is significantly improved.

关键词

Keywords

references

JAMALI V , AJAM H , NAJAFI M , et al . Intelligent reflecting surface assisted free-space optical communications [J ] . IEEE Communications Magazine , 2021 , 59 ( 10 ): 57 - 63 .

YANG Q C , WANG T S , CHEN J D , et al . Transmission characters of wide-spectrum OAM beam in tunable atmospheric turbulence [J ] . Optics Communications , 2021 ,496:127078.

ZHU L , WANG A D , DENG M L , et al . Free-space optical communication with quasi-ring Airy vortex beam under limited-size receiving aperture and atmospheric turbulence [J ] . Optics Express , 2021 , 29 ( 20 ): 32580 - 32590 .

MAGIDI S , JABEENA A . Review on wavelength division multiplexing free space optics [J ] . Journal of Optical Communications , 2018 :doi.org/10.1515/joc-2017-097.

SAFI H , DARGAHI A , CHENG J L . Performance analysis of FSO MIMO multiplexing links with beam wander and nonzero boresight pointing errors [C ] // Proceedings of 2019 16th Canadian Workshop on Information Theory (CWIT) . Piscataway:IEEE Press , 2019 : 1 - 6 .

ALLEN L , BEIJERSBERGEN M W , SPREEUW R J , et al . Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes [J ] . Physical Review A,Atomic,Molecular,and Optical Physics , 1992 , 45 ( 11 ): 8185 - 8189 .

WANG W , WANG P , PANG W N , et al . Evolution properties and spatial-mode UWOC performances of the perfect vortex beam subject to oceanic turbulence [J ] . IEEE Transactions on Communications , 2021 , 69 ( 11 ): 7647 - 7658 .

YAO S Z , REN G B , SHEN Y , et al . Tunable orbital angular momentum generation using all-fiber fused coupler [J ] . IEEE Photonics Technology Letters , 2018 , 30 ( 1 ): 99 - 102 .

GONG B , CAI S Y , XIAO Z Y , et al . Recognition of OAM state using CNN based deep learning for OAM shift keying FSO system with pointing error and limited receiving aperture [C ] // Proceedings of 2021 Conference on Lasers and Electro-Optics (CLEO) . Piscataway:IEEE Press , 2021 : 1 - 2 .

PADGETT M J , MIATTO F M , LAVERY M P J , et al . Divergence of an orbital-angular-momentum-carrying beam upon propagation [J ] . New Journal of Physics , 2015 , 17 ( 2 ): 023011 .

LI L , ZHANG R Z , LIAO P C , et al . Limited-size aperture effects in an orbital-angular-momentum-multiplexed free-space optical data link between a ground station and a retro-reflecting UAV [J ] . Optics Communications , 2019 , 450 : 241 - 245 .

ZHOU M Y , ZHOU Y Q , WU G F , et al . Reducing the cross-talk among different orbital angular momentum modes in turbulent atmosphere by using a focusing mirror [J ] . Optics Express , 2019 , 27 ( 7 ): 10280 - 10287 .

AMIRABADI M A , KAHAEI M H , NEZAMALHOSSENI S A . Low complexity deep learning algorithms for compensating atmospheric turbulence in the free space optical communication system [J ] . IET Optoelectronics , 2021 :doi.org/10.1049/ote2.12060.

LI L , ZHANG R Z , LIAO P C , et al . MIMO equalization to mitigate turbulence in a 2-channel 40-gbit/s QPSK free-space optical 100-m round-trip orbital-angular-momentum-multiplexed link between a ground station and a retro-reflecting UAV [C ] // Proceedings of 2018 European Conference on Optical Communication (ECOC) . Piscataway:IEEE Press , 2018 : 1 - 3 .

MEHRPOOR G R , SAFARI M , SCHMAUSS B . Free space optical communication with spatial diversity based on orbital angular momentum of light [C ] // Proceedings of 2015 4th International Workshop on Optical Wireless Communications (IWOW) . Piscataway:IEEE Press , 2015 : 78 - 82 .

徐启伟 , 王佩佩 , 曾镇佳 , 等 . 基于深度卷积神经网络的大气湍流相位提取 [J ] . 物理学报 , 2020 , 69 ( 1 ): 286 - 296 .

XU Q W , WANG P P , ZENG Z J , et al . Extracting atmospheric turbulence phase using deep convolutional neural network [J ] . Acta Physica Sinica , 2020 , 69 ( 1 ): 286 - 296 .

詹海潮 , 王乐 , 彭秦 , 等 . 涡旋光束的自适应光学波前校正技术研究进展 ( 特邀 ) [J ] . 红外与激光工程 , 2021 , 50 ( 9 ): 20210428-1 - 20210428-10 .

ZHAN H C , WANG L , PENG Q , et al . Progress in adaptive optics wavefront correction technology of vortex beam(Invited) [J ] . Infrared and Laser Engineering , 2021 , 50 ( 9 ): 20210428-1 - 20210428-10 .

LI S H , CHEN S , GAO C Q , et al . Atmospheric turbulence compensation in orbital angular momentum communications:advances and perspectives [J ] . Optics Communications , 2018 , 408 : 68 - 81 .

CHANG H , YIN X L , CUI X Z , et al . Adaptive optics compensation of orbital angular momentum beams with a modified Gerchberg-Saxton-based phase retrieval algorithm [J ] . Optics Communications , 2017 , 405 : 271 - 275 .

CHANG H , YIN X L , YAO H P , et al . Low-complexity adaptive optics aided orbital angular momentum based wireless communications [J ] . IEEE Transactions on Vehicular Technology , 2021 , 70 ( 8 ): 7812 - 7824 .

FU S Y , WANG T L , ZHANG S K , et al . Non-probe compensation of optical vortices carrying orbital angular momentum [J ] . Photonics Research , 2017 , 5 ( 3 ): 251 .

ZHANG H , ZHENG W J , ZHENG G C , et al . Simultaneous measurement of orbital angular momentum spectra in a turbulent atmos phere without probe beam compensation [J ] . Optics Express , 2021 , 29 ( 19 ): 30666 .

REN Y X , HUANG H , YANG J Y , et al . Correction of phase distortion of an OAM mode using GS algorithm based phase retrieval [C ] // Proceedings of Conference on Lasers and Electro-Optics 2012 . Washington:OSA Publishing , 2012 : 1 - 2 .

REN Y X , XIE G D , HUANG H , et al . Adaptive optics compensation of multiple orbital angular momentum beams propagating through emulated atmospheric turbulence [J ] . Optics Letters , 2014 , 39 ( 10 ): 2845 - 2848 .

REN Y X , XIE G D , HUANG H , et al . Adaptive-optics-based simultaneous pre-and post-turbulence compensation of multiple orbital-angular-momentum beams in a bidirectional free-space optical link [J ] . Optica , 2014 , 1 ( 6 ): 376 - 382 .

邹丽 , 王乐 , 张士兵 , 等 . 基于波前校正的轨道角动量复用通信系统抗干扰研究 [J ] . 通信学报 , 2015 , 36 ( 10 ): 76 - 84 .

ZOU L , WANG L , ZHANG S B , et al . Compensation of orbital-angular-momentum multiplexed communication system with wavefront correction [J ] . Journal on Communications , 2015 , 36 ( 10 ): 76 - 84 .

FU S Y , WANG T L , ZHANG Z Y , et al . Pre-correction of distorted Bessel–Gauss beams without wavefront detection [J ] . Applied Physics B , 2017 , 123 ( 12 ): 1 - 8 .

YIN X L , CHANG H , CUI X Z , et al . Adaptive turbulence compensation with a hybrid input-output algorithm in orbital angular momentum-based free-space optical communication [J ] . Applied Optics , 2018 , 57 ( 26 ): 7644 - 7650 .

ZHOU S T , ZHANG Q , GAO R , et al . High-accuracy atmospheric turbulence compensation based on a Wirtinger flow algorithm in an orbital angular momentum-free space optical communication system [J ] . Optics Communications , 2020 ,477:126322.

ANGUITA J A , NEIFELD M A , VASIC B V . Turbulence-induced channel crosstalk in an orbital angular momentum-multiplexed free-space optical link [J ] . Applied Optics , 2008 , 47 ( 13 ): 2414 - 2429 .

Views

1396

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

3D dual-mode OFDM-IM modulation with multi-envelope approach and performance analysis

Performance analysis of optical differential spatial modulation over atmospheric joint effect

New dimension in vortex electro-magnetic wave transmission with orbital angular momentum

Research progress of optical signal processing with orbital angular momentum

Performance analysis of dual-hop PLC-FSO communication system

Related Author

FU Shaozhong

LIU Gang

HUA Zhuhao

GUO Yi

Jin LI

Hui ZHAO

Weiwen MA

Wenchao DENG

Related Institution

State Key Laboratory of Integrated Service Networks, Xidian University

Chongqing Key Laboratory of Signal and Information Processing

School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications

School of Cyber Security and Information Law, Chongqing University of Posts and Telecommunications

Labs of Avionics, School of Aerospace Engineering, Tsinghua University

AI问答

⁰