浏览全部资源
扫码关注微信
基于空时编码的轨道角动量复用海洋无线光通信系统的传输特性仿真
Simulation of transmission characteristics of oceanic wireless optical communication systems based on orbital angular momentum multiplexing with space-time coding
- 通信学报 2020年41卷第12期 页码：110-117
- 作者机构：
北京邮电大学电子工程学院，北京 100876
- 作者简介：
[ "尹霄丽（1970- ），女，内蒙古呼伦贝尔人，博士，北京邮电大学教授、博士生导师，主要研究方向为无线光通信。" ]
[ "郑桐（1996- ），男，四川成都人，北京邮电大学硕士生，主要研究方向为无线光通信。" ]
[ "孙志雯（1995- ），女，黑龙江哈尔滨人，北京邮电大学硕士生，主要研究方向为无线光通信。" ]
[ "张兆元（1997- ），男，河南驻马店人，北京邮电大学博士生，主要研究方向为无线光通信、光散射等。" ]
- 基金信息：国家自然科学基金资助项目(61575027);国家自然科学基金资助项目(62071062);北京市自然科学基金资助项目(4192041)
DOI：10.11959/j.issn.1000-436X.2020253
中图分类号： TN929.12；O436-
网络出版日期：2020-12，
纸质出版日期：2020-12-25
- 稿件说明：
移动端阅览
尹霄丽, 郑桐, 孙志雯, 等. 基于空时编码的轨道角动量复用海洋无线光通信系统的传输特性仿真[J]. 通信学报, 2020,41(12):110-117.
Xiaoli YIN, Tong ZHENG, Zhiwen SUN, et al. Simulation of transmission characteristics of oceanic wireless optical communication systems based on orbital angular momentum multiplexing with space-time coding[J]. Journal on communications, 2020, 41(12): 110-117.
尹霄丽, 郑桐, 孙志雯, 等. 基于空时编码的轨道角动量复用海洋无线光通信系统的传输特性仿真[J]. 通信学报, 2020,41(12):110-117. DOI： 10.11959/j.issn.1000-436X.2020253.
Xiaoli YIN, Tong ZHENG, Zhiwen SUN, et al. Simulation of transmission characteristics of oceanic wireless optical communication systems based on orbital angular momentum multiplexing with space-time coding[J]. Journal on communications, 2020, 41(12): 110-117. DOI： 10.11959/j.issn.1000-436X.2020253.
摘要
为了解决轨道角动量复用水下无线光通信系统中海洋湍流引起的信道串扰问题，对空时编码技术在该系统中的应用进行了研究。基于Rytov近似，利用协方差法和插值法产生了具有相关性的随机相位屏，模拟了时变的海洋湍流信道对轨道角动量信号的影响，仿真分析了采用空时编码的轨道角动量复用光通信系统传输特性、时变湍流屏的相位结构函数以及轨道角动量光束经时变仿真信道后的探测概率分布，仿真结果符合理论预期。仿真结果显示利用空时编码技术能够有效降低海洋湍流对系统误比特率的影响。
Abstract
In order to mitigate the crosstalk caused by oceanic turbulence in the underwater wireless orbital angular momentum multiplexing optical communication system
the application of space-time coding technology in the system was studied.Based on Rytov approximation
the covariance method and interpolation method were used to simulate correlated random phase screens and then the influence of time-varying oceanic turbulence channel on orbital angular momentum signal was studied.The transmission characteristics of orbital angular momentum multiplexing optical communication system with space-time coding was analyzed by simulation.The phase structure function of the time-varying phase screens and the detection probability distribution of the beam carrying the orbital angular momentum through the time-varying simulation channel were in line with theoretical expectations.The simulation results show that the space-time coding technology can effectively mitigate the influence of ocean turbulence on the system bit error rate.
关键词
Keywords
references
HANSON F , RADIC S . High bandwidth underwater optical communication [J ] . Applied Optics , 2008 , 47 ( 2 ): 277 .
NEUNER B . Undersea laser communication using polarization and wavelength modulation [J ] . Applied Optics , 2016 , 53 ( 11 ): 2283 - 2289 .
ALLEN L , BEIJERSBERGEN M W , SPREEUW R J C , et al . Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes [J ] . Physical Review A , 1992 , 45 ( 11 ): 8185 - 8189 .
GIBSON G , COURTIAL J , PADGETT M J , et al . Free-space information transfer using light beams carrying orbital angular momentum [J ] . Optics Express , 2004 , 12 ( 22 ): 5448 - 5456 .
BAGHDADY J , MILLER K , MORGAN K , et al . Multi-gigabit/s underwater optical communication link using orbital angular momentum multiplexing [J ] . Optics Express , 2016 , 24 ( 9 ): 9794 - 9805 .
REN Y , LI L , WANG Z , et al . Orbital angular momentum-based space division multiplexing for high-capacity underwater optical communications [J ] . Scientific Reports , 2016 , 6 : 33306 .
BRANDON C , KAITLYN M , KEITH M , et al . Propagation of modulated optical beams carrying orbital angular momentum in turbid water [J ] . Applied Optics , 2016 , 55 ( 31 ): C34 .
THORPE S A . The turbulence ocean [M ] . Cambridge : Cambridge University Press , 2005 .
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 .
柯熙政 , 谌娟 , 邓莉君 . 无线光MIMO系统中空时编码理论 [M ] . 北京 : 科学出版社 , 2014 .
KE X Z , CHEN J , DENG L J . Space-time coding theory in wireless optical MIMO system [M ] . Beijing : Science Press , 2014 .
王惠琴 , 柯熙政 . 自由空间光通信中的混合空时编码 [J ] . 光学学报 , 2009 , 29 ( 1 ): 132 - 137 .
WANG H Q , KE X Z . Hybrid space-time code for free space optical communication [J ] . Acta Optica Sinica , 2009 , 29 ( 1 ): 132 - 137
曹明华 , 王惠琴 , 黄瑞 , 等 . FSO中分层空时编码的误码性能 [J ] . 红外与激光工程 , 2012 ( 7 ): 1842 - 1847 .
CAO M H , WANG H Q , HUANG R , et al . BER performance of layered spacetime code in FSO [J ] . Infrared and Laser Engineering , 2012 ( 7 ): 1842 - 1847 .
谌娟 , 柯熙政 , 张娜 , 等 . FSO-MIMO 中的自适应多层空时编码 [J ] . 激光技术 , 2013 , 37 ( 2 ): 158 - 164 .
CHEN J , KE X Z , ZHANG N , et al . Adaptive multi-layer space-time coding in FSO-MIMO [J ] . Laser Technology , 2013 , 37 ( 2 ): 158 - 164 .
FARWELL N H , KOROTKOVA O . Multiple phase-screen simulation of oceanic beam propagation [J ] . Proceedings of SPIE - The International Society for Optical Engineering , 2014 : 9224 .
ANDREWS L C , PHILLIPS R L . Laser beam propagation through random media [M ] . Bellingham : SPIE Press , 2005 .
牛超君 , 卢芳 , 韩香娥 . 相位屏法模拟高斯阵列光束海洋湍流传输特性 [J ] . 光学学报 , 2018 , 38 ( 6 ): 23 - 28 .
NIU C J , LU F , HAN X E . Propagation properties of Gaussian array beams transmitted in oceanic turbulence simulated by phase screen method [J ] . Acta Optica Sinica , 2018 , 38 ( 6 ): 23 - 28 .
张凯宁 , 刘永欣 , 蒲继雄 . 涡旋光束在海洋湍流中传输的闪烁因子 [J ] . 中国激光 , 2019 , 46 ( 7 ): 247 - 252 .
ZHANG K N , LIU Y X , PU J X . Scintillation index of vortex beams propagating in oceanic turbulence [J ] . Chinese Journal of Lasers , 2019 , 46 ( 7 ): 247 - 252 .
孙艳玲 , 张家瑞 , 鲁振中 . 拉盖尔-高斯涡旋光束在水下湍流中的传输特性 [J ] . 光学学报 , 2019 , 39 ( 10 ): 1001005 .
SUN Y L , ZHANG J R , LU Z Z . Propagation characteristics of Laguerre-Gaussian vortex beams in underwater turbulence [J ] . Acta Optica Sinica , 2019 , 39 ( 10 ): 1001005 .
FARWELL N H , KOROTKOVA O . Multiple phase-screen simulation of oceanic beam propagation [C ] // Laser Communication and Propagation through the Atmosphere and Oceans III.International Society for Optics and Photonics . Bellingham:SPIE Press , 2014 , 9224 : 922416 .
YAN W , CHEN Z , DU T , et al . Atmospheric phase screen simulation using zernike polynomial [J ] . Applied Mechanics and Materials , 2012 , 182 - 183 : 1002 - 1006 .
NIKISHOV V.V , NIKISHOV V.I . Spectrum of turbulent fluctuation of the sea-water refractive index [J ] . International Journal of Fluid Mechanics Research , 2000 , 27 : 82 - 98 .
GREENWOOD D P . Bandwidth specification for adaptive optics systems [J ] . Journal of the Optical Society of America , 1977 , 67 ( 3 ): 390 - 393 .
BAYKAL Y . Expressing oceanic turbulence parameters by atmospheric turbulence structure constant [J ] . Applied Optics , 2016 , 55 ( 6 ): 1228 - 1231 .
吴彤 , 季小玲 , 罗燏娟 . 海洋湍流中自适应光学成像系统特征参量研究 [J ] . 物理学报 , 2018 , 67 ( 5 ): 054206 .
WU T , JI X L , LUO Y J . Characteristic parameters of adaptive optical imaging system in oceanic turbulence [J ] . Acta Physica Sinica , 2018 , 67 ( 5 ): 054206 .
HE G , JIN G , YANG Y . Space-time correlations and dynamic coupling in turbulent flows [J ] . Annual Review of Fluid Mechanics , 2017 , 49 ( 1 ): 51 - 70 .
FRANÇOIS A , WILSON R , GENDRON E . Method for simulating infinitely long and nonstationary phase screens with optimized memory storage [J ] . Optics Express , 2006 , 14 ( 3 ): 988 - 999 .
LU L , ZHI Q , ZHANG P , et al . Phase structure function and AOA fluctuations of plane and spherical waves propagating through oceanic turbulence [J ] . Journal of Optics , 2015 , 17 ( 8 ): 085610 .
LU L , JI X , BAYKAL Y . Wave structure function and spatial coherence radius of plane and spherical waves propagating through oceanic turbulence [J ] . Optics Express , 2014 , 22 ( 22 ): 27112 .
WILCOX C C , MARTINEZ T , SANTIAGO F , et al . Atmospheric turbulence generator for adaptive optical systems testing [J ] . Proceedings of SPIE the International Society for Optical Engineering , 2007 , 6711 : 67110 .
JANKIRAMAN M . Space-time codes and MIMO systems [M ] . Fitchburg : Artech House , 2004 .
CHENG M , GUO L , LI J , et al . Propagation of an optical vortex carried by a partially coherent Laguerre-Gaussian beam in turbulent ocean [J ] . Applied Optics , 2016 , 55 ( 17 ): 4642 .
YIN X , SANG H , CUI X Z , et al . Offset tolerance of an orbital angular momentum optical communication system with angular deflection [J ] . Optics Communications , 2017 , 393 : 34 - 39 .
DEUTSCH . Channel coding for techniques wireless communications [M ] . Berlin : Springer , 2015 .
0
浏览量
231
下载量
0
CSCD
- 网络PDF下载
- XML下载
- Meta-XML下载
- BibTeX下载
- Endnote下载
- RefMan 下载
- NoteExpress下载
- NoteFirst下载
关联资源
相关文章
相关作者
相关机构
AI问答
鸿云智能
中文
- 技术支持由北京北大方正电子有限公司提供 京ICP备09064830号-19
京公网安备11010802024621 - 本系统建议在Chrome、 IE9+ 以上版本浏览器阅读本站内容，360浏览器请切换至极速模式
- Cookies帮助我们提供服务并提供个性化体验。使用本网站，即表示您同意我们使用Cookies
- 总访问量：151733 今日访问量：2