Availability of free-space optical communication systems under influence of beam wandering and optical turbulence

机译：束流和光学湍流影响下的自由空间光通信系统的可用性

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摘要

In this work a theoretical investigation regarding the availability of a Free Space Optical communication system was carried out. The statistical distribution of the photocurrent generated at the receiver by a Gaussian beam after propagating through the random medium was investigated. The photocurrent's relative frequencies were obtained by means of computer simulation and the cases where beam wandering was present were taken into account. An experimental set up was mounted for comparisons purposes. Finally, with the knowledge of the photocurrent statistical distribution, the system availability and the Bit Error Rate were estimated under several system configurations and impairments conditions.

机译：在这项工作中，对自由空间光通信系统的可用性进行了理论研究。研究了通过随机介质传播后，高斯光束在接收器处产生的光电流的统计分布。通过计算机模拟获得光电流的相对频率，并考虑到出现束流的情况。为了进行比较，安装了一个实验装置。最后，在了解光电流统计分布的情况下，在几种系统配置和损伤条件下估算了系统可用性和误码率。

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来源
《Conference on atmospheric propagation VI; 20090414-16; Orlando, FL(US)》|2009年|P.732406.1-732406.12|共12页
会议地点 Orlando FL(US)
作者
Jose Paulo G. de Oliveira;
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作者单位

University of Karlsruhe, FGAN - Research Establishment for Applied Science, Gutleuthausstr. 1, 16215 - Ettlingen, Germany;

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会议组织
原文格式 PDF
正文语种 eng
中图分类大气科学（气象学）;
关键词
random media; availability; bit error rate; free space communication; scintillation; received photocurrent; optical turbulence;

机译：随机介质;可用性;误码率;自由空间通信;闪烁;接收的光电流;光学湍流;

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专利

1. Optical Spatial Filter to Suppress Beam Wander and Spatial Noise Induced by Atmospheric Turbulence in Free-Space Optical Communications [J] . Ucuk Darusalam, Purnomo Sidi Priambodo, Eko Tjipto Rahardjo Advances in Optical Technologies . 2015,第Null期

机译：光学空间滤波器抑制自由空间光通信中大气湍流引起的光束漂移和空间噪声
2. Optical Spatial Filter to Suppress Beam Wander and Spatial Noise Induced by Atmospheric Turbulence in Free-Space Optical Communications [J] . UcukDarusalam, Purnomo SidiPriambodo, Eko TjiptoRahardjo Advances in Optical Technologies . 2015,第2期

机译：光空间滤波器可抑制自由空间光通信中大气湍流引起的光束漂移和空间噪声
3. Adaptive free-space optical communications through turbulence using self-healing Bessel beams [J] . Shuhui Li, Jian Wang Scientific reports. . 2017,第1期

机译：使用自愈合贝塞尔梁的湍流自适应自由空间光通信
4. Availability of free-space optical communication systems under influence of beam wandering and optical turbulence [C] . Jose Paulo G.de Oliveira SPIE Conference on Atmospheric Propagation . 2009

机译：可用空间光通信系统的可用性在梁漫游和光学湍流的影响下
5. Spatial coherence of atmospheric turbulence corrupted laser beams: Applications to free-space optical communications. [D] . Bucaille, Stephane. 2004

机译：大气湍流破坏的激光束的空间相干性：在自由空间光通信中的应用。
6. Adaptive free-space optical communications through turbulence using self-healing Bessel beams [O] . Shuhui Li, Jian Wang -1

机译：使用自愈贝塞尔光束通过湍流进行自适应自由空间光通信
7. Adaptive free-space optical communications through turbulence using self-healing Bessel beams [O] . Shuhui Li, Jian Wang 2017

机译：使用自愈合贝塞尔梁的湍流自适应自由空间光通信
8. Free-Space Coherent Optical Communication Receivers Implemented withPhotorefractive Optical Beam Combiners [R] . Davidson, F. M. 1992

机译：利用光折变光束组合器实现的自由空间相干光通信接收机

Availability of free-space optical communication systems under influence of beam wandering and optical turbulence

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