双Johnson SB分布湍流扰动OAM光通信接收信号生成研究

doi:10.11959/j.issn.1000-436x.2020183

Abstract

Abstract:

In order to analyze the performance of atmospheric OAM optical communication systems by Monte Carlo method,a method was proposed to simulate turbulence-distorted received signals in OAM optical communications,which possessed the given temporal auto-correlation and obeyed the dual Johnson SBdistribution.A Gaussian random sequence with given temporal auto-correlation was first created by using an auto regression (AR) model,and meanwhile a white noise random sample sequence obeying the dual Johnson SBdistribution was generated.Then the white noise random sample sequence was rearranged according to the statistical rank of the auto-correlated Gaussian random sequence to match the given temporal auto-correlation.By performing the simulation experiments,it was found that the statistical distribution of the simulated signals was in excellent agreement with the dual Johnson SBdistribution,and the temporal auto-correlation of the signals matched the given temporal auto-correlation function.The results demonstrate that the proposed method can be used to simulate time-domain received signals in OAM optical communications impaired by turbulence-induced distortions.

Key words: OAM optical communication, turbulence-distorted optical signal, temporal auto-correlation

CLC Number:

TN929.12

Chunyi CHEN,Qinqin XIONG,Haiyang YU,Haifeng YAO,Jiaxue SONG,Yan LOU. Study on generation of turbulence-distorted received signals in OAM optical communications obeying dual Johnson S_Bdistribution[J]. Journal on Communications, 2020, 41(11): 108-115.

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References 15

[1]	ZHANG Y , WANG P , GUO L ,et al. Performance analysis of an OAM multiplexing-based MIMO FSO system over atmospheric turbulence using space-time coding with channel estimation[J]. Optics Express, 2017,25(17): 19995-20011.
[2]	柯熙政, 宁川, 王姣 . 大气湍流下轨道角动量复用态串扰分析[J]. 红外与激光工程, 2018,47(11): 402-408.
	KE X Z , NING C , WANG J . Crosstalk analysis of orbital angular momentum-multiplexed state under atmospheric turbulence[J]. Infrared and Laser Engineering, 2018,47(11): 402-408.
[3]	MIRHOSSEINI M , MAGANALOAIZA O S , OSULLIVAN M N ,et al. High-dimensional quantum cryptography with twisted light[J]. New Journal of Physics, 2015,17(3):033033.
[4]	陈纯毅, 杨华民, 姜会林 ,等. 大气光通信中大气湍流影响抑制技术研究进展[J]. 兵工学报, 2009,30(6): 779-791.
	CHEN C Y , YANG H M , JIANG H L ,et al. Research progress of mitigation technologies of turbulence effects in atmospheric optical communication[J]. Acta Armamentarii, 2009,30(6): 779-791.
[5]	柯熙政, 王晨昊, 陈丹 . Malaga大气湍流信道下副载波调制系统相位噪声分析[J]. 通信学报, 2018,39(11): 80-86.
	KE X Z , WANG C H , CHEN D . Effects of phase noise on subcarrier modulation performance over Malaga turbulence channel[J]. Journal on Communications, 2018,39(11): 80-86.
[6]	YANG G W , LI C Y , LI J ,et al. Performance analysis of full duplex modulating retro-reflector free-space optical communications over single and double Gamma-Gamma fading channels[J]. IEEE Transactions on Communications, 2018,66(8): 3597-3609.
[7]	ANDREWS L C , PHILLIPS R L . Laser beam propagation through random media[M]. 2nd ed. Bellingham: SPIE PressPress, 2005.
[8]	CHEN C Y , YANG H M . Characterizing the statistical distribution for transmission coefficient of turbulent optical orbital-angular- momentum channels[J]. Optics Express, 2019,27(20): 28968-28982.
[9]	BYKHOVSKY D . Simple generation of gamma,gamma–gamma,and K distributions with exponential autocorrelation function[J]. Journal of Lightwave Technology, 2016,34(9): 2106-2110.
[10]	YAO H F , CHEN C Y , NI X L ,et al. Analysis and evaluation of the performance between reciprocity and time delay in the atmospheric turbulence channel[J]. Optics Express, 2019,27(18): 25000-25011.
[11]	BADDOUR K E , BEAULIEU N C . Autoregressive models for fading channel simulation[C]// IEEE Global Communications Conference. Piscataway:IEEE Press, 2001: 1187-1192.
[12]	YURA H T , HANSON S G . Digital simulation of an arbitrary stationary stochastic process by spectral representation[J]. Journal of The Optical Society of America A-Optics Image Science and Vision, 2011,28(4): 675-685.
[13]	FILHO J C , YACOUB M D , FRAIDENRAICH G . A simple accurate method for generating autocorrelated nakagami-m envelope sequences[J]. IEEE Communications Letters, 2007,11(3): 231-233.
[14]	KAY S M . Modern spectral estimation:theory and application[M]. New Jersey: Prentice-HallPress, 1988.
[15]	GENTLEJE . Random Number Generation and Monte Carlo Methods[M]. 2nd ed. Berlin: SpringerPress, 2003.

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组数	参数值
第1组	δ ₁=0.9，γ₁=1.3，δ₂=0.6，γ₂=1.9
第2组	δ ₁=1.4，γ₁=-2.2，δ₂=1.1，γ₂=-0.5
第3组	δ ₁=1.0，γ₁=0.7，δ₂=1.6，γ₂=3.7
第4组	δ ₁=2.6，γ₁=3.3，δ₂=2.7，γ₂=4.6
第5组	δ ₁=1.5，γ₁=-4.8，δ₂=1.7，γ₂=-3.1
第6组	δ ₁=2.6，γ₁=1.3，δ₂=2.7，γ₂=1.9

参数	τ_c=10 ms	τ_c=20 ms
第1组	9.288×10^-4	1.287×10^-3
第3组	8.791×10^-4	8.445×10^-4
第5组	5.042×10^-4	5.415×10^-4
第2组	2.316×10^-4	3.175×10^-4
第4组	7.441×10^-5	8.298×10^-5
第6组	6.339×10^-5	5.718×10^-5

Study on generation of turbulence-distorted received signals in OAM optical communications obeying dual Johnson S_Bdistribution

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Study on generation of turbulence-distorted received signals in OAM optical communications obeying dual Johnson SBdistribution

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Study on generation of turbulence-distorted received signals in OAM optical communications obeying dual Johnson S_Bdistribution