Bit Error Rate of Atmospheric Optical Multiple Input Multiple Output System with Pulse Position Modulation Under Influence of Combined Effect

doi:10.3788/LOP56.090602

	Bit Error Rate of Atmospheric Optical Multiple Input Multiple Output System with Pulse Position Modulation Under Influence of Combined Effect
	Zhang Yue 1; Wang Huiqin 1; Cao Minghua 1; Lei Jingli 2; Wang Daobin 2
刊名	LASER & OPTOELECTRONICS PROGRESS
	2019-05-10
卷号	56 期号:9
关键词	optical communications multiple input multiple output bit error rate pulse position modulation combined effect
ISSN号	1006-4125
DOI	10.3788/LOP56.090602
英文摘要	The combined effect of atmospheric attenuation, turbulence, pointing errors, and spatial correlation on the bit error rate (HER) of an atmospheric wireless optical multiple input multiple output (MIMO) system is investigated. The maximum likelihood detection criterion of the pulse position modulation (PPM) under the combined effect is derived via a Poisson counting model and an exponential correlation model. On this basis, the upper bound of the HER of the atmospheric optical MIMO system is derived via the Wilkinson approximation method. In addition, a simulation experiment is used to further analyze the influences of the various factors in the combined effect on the HER of the atmospheric optical MIMO system. The results show that when the atmospheric attenuation is constant, the spatial correlation has the most serious impact on the HER of the system, followed by the jitter error and the atmospheric turbulence. In contrast, the transmission distance is the most important factor influencing the HER of the system when the atmospheric attenuation is changeable. In addition, the performance improvement of the system resulting from the spatial diversity only works well when the channels arc independent, and this improvement is not obvious when the channels arc correlated.
WOS研究方向	Engineering ; Optics
语种	中文
出版者	SHANGHAI INST OPTICS & FINE MECHANICS, CHINESE ACAD SCIENCE
WOS记录号	WOS:000549844100008
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/155649]
专题	计算机与通信学院理学院
作者单位	1.Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Gansu, Peoples R China; 2.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Zhang Yue,Wang Huiqin,Cao Minghua,et al. Bit Error Rate of Atmospheric Optical Multiple Input Multiple Output System with Pulse Position Modulation Under Influence of Combined Effect[J]. LASER & OPTOELECTRONICS PROGRESS,2019,56(9).
APA	Zhang Yue,Wang Huiqin,Cao Minghua,Lei Jingli,&Wang Daobin.(2019).Bit Error Rate of Atmospheric Optical Multiple Input Multiple Output System with Pulse Position Modulation Under Influence of Combined Effect.LASER & OPTOELECTRONICS PROGRESS,56(9).
MLA	Zhang Yue,et al."Bit Error Rate of Atmospheric Optical Multiple Input Multiple Output System with Pulse Position Modulation Under Influence of Combined Effect".LASER & OPTOELECTRONICS PROGRESS 56.9(2019).