BER Analysis of Coherent Free-Space Optical Communication Systems with a Focal-Plane-Based Wavefront Sensor

doi:10.3938/jkps.72.555

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	BER Analysis of Coherent Free-Space Optical Communication Systems with a Focal-Plane-Based Wavefront Sensor
	Cao, J. T.; Zhao, X. H.; Liu, W.; Gu, H. J.
	2018
发表期刊	Journal of the Korean Physical Society
ISSN	0374-4884
卷号	72 期号:5 页码:555-560
摘要	A wavefront sensor is one of most important units for an adaptive optics system. Based on our previous works, in this paper, we discuss the bit-error-rate (BER) performance of coherent free space optical communication systems with a focal-plane-based wavefront sensor. Firstly, the theory of a focal-plane-based wavefront sensor is given. Then the relationship between the BER and the mixing efficiency with a homodyne receiver is discussed on the basis of binary-phase-shift-keying (BPSK) modulation. Finally, the numerical simulation results are shown that the BER will be decreased obviously after aberrations correction with the focal-plane-based wavefront sensor. In addition, the BER will decrease along with increasing number of photons received within a single bit. These analysis results will provide a reference for the design of the coherent Free space optical communication (FSOC) system.
关键词	FSOC system Atmospheric turbulence Focal-plane-based wavefront sensor BER adaptive optics atmospheric compensation performance evaluation efficiency analysis model algorithm lidar Physics
DOI	10.3938/jkps.72.555
收录类别	SCI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60585
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Cao, J. T.,Zhao, X. H.,Liu, W.,et al. BER Analysis of Coherent Free-Space Optical Communication Systems with a Focal-Plane-Based Wavefront Sensor[J]. Journal of the Korean Physical Society,2018,72(5):555-560.
APA	Cao, J. T.,Zhao, X. H.,Liu, W.,&Gu, H. J..(2018).BER Analysis of Coherent Free-Space Optical Communication Systems with a Focal-Plane-Based Wavefront Sensor.Journal of the Korean Physical Society,72(5),555-560.
MLA	Cao, J. T.,et al."BER Analysis of Coherent Free-Space Optical Communication Systems with a Focal-Plane-Based Wavefront Sensor".Journal of the Korean Physical Society 72.5(2018):555-560.

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