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Performance Evaluation of Fractional Orbital Angular Momentum (OAM) based LDPC-Coded Free-Space Optical Communications with Atmospheric Turbulence

机译：基于分数轨道角动量（OAM）的LDPC编码自由空间光通信的性能评价与大气湍流

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摘要

We simulate and analyze the effects of atmospheric turbulence on fractional orbital angular momentum (OAM) multiplexed free-space optical (FSO) communication system. Assisted by variable low-density parity-check (LDPC) codes, we get a significant coding gain of more than 10 dB compared to an uncoded system.

机译：我们模拟和分析大气湍流对分数轨道角动量（OAM）多路复用空间光学（FSO）通信系统的影响。通过可变低密度奇偶校验（LDPC）代码辅助，与未编码的系统相比，我们得到了超过10 dB的显着编码增益。

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《Asia Communications and Photonics Conference》|2014年|776p|共3页
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作者
Jiaying Zhou; Zhidan Xu; Jian Wang;
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中图分类 TN91-53;
关键词
atmospheric turbulence; multiplexing; optical links; parity check codes;

机译：大气湍流;复用;光学链接;奇偶校验检查代码;

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专利

1. Adaptive turbulence compensation with a hybrid input-output algorithm in orbital angular momentum-based free-space optical communication [J] . Yin Xiaoli, Chang Huan, Cui Xiaozhou, Applied optics . 2018,第26期

机译：基于轨道角动量的自由空间光通信中的混合输入输出算法自适应湍流补偿
2. Pilot beam-assisted adaptive compensation for atmospheric turbulence in free-space optical transmission of beams carrying orbital angular momentum [J] . Kishikawa Hiroki, Kishimoto Haruya, Sakashita Noriyuki, Japanese journal of applied physics . 2020,第SO期

机译：导梁光束辅助自适应补偿，用于携带轨道角动量的光束光学传输中的大气湍流
3. High-dimensional free-space optical communications based on orbital angular momentum coding [J] . Zou Li, Gu Xiaofan, Wang Le Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2018,第期

机译：基于轨道角动量编码的高维自由空间光通信
4. Performance Evaluation of Fractional Orbital Angular Momentum (OAM) based LDPC-Coded Free-Space Optical Communications with Atmospheric Turbulence [C] . Jiaying Zhou, Zhidan Xu, Jian Wang Asia Communications and Photonics Conference . 2014

机译：基于分数轨道角动量（OAM）的LDPC编码的大气湍流自由空间光通信的性能评估
5. Applications of Orbital Angular Momentum in High-Capacity Free-Space Optical Communications [D] . Li, Long. 2019

机译：轨道角动量在高容量自由空间光学通信中的应用
6. Single-End Adaptive Optics Compensation for Emulated Turbulence in a Bi-Directional 10-Mbit/s per Channel Free-Space Quantum Communication Link Using Orbital-Angular-Momentum Encoding [O] . Cong Liu, Kai Pang, Zhe Zhao, 2019

机译：使用轨道角动量编码在每通道双向10 Mbit / s自由空间量子通信链路中模拟湍流的单端自适应光学补偿
7. Performance Enhancement of an Orbital-Angular-Momentum-Multiplexed Free-Space Optical Link Under Atmospheric Turbulence Effects Using Spatial-Mode Multiplexing and Hybrid Diversity Based on Adaptive MIMO Equalization [O] . Bedir Bedir Yousif, Ebrahim Eldesoky Elsayed 2019

机译：基于自适应MIMO均衡的空间模式多路复用和混合分集，在大气湍流效应下进行轨道角动量多路复用自由空间光学链路的性能增强
8. Investigation of Atmospheric Laser Optics Test bed (A_LOT) Optical Turbulence Intensity for Free-Space Laser Communications. [R] . Tunick, A., Grobaker, M., Meyers, R. 2006

机译：自由空间激光通信大气激光光学试验台（a_LOT）光学湍流强度研究。

Performance Evaluation of Fractional Orbital Angular Momentum (OAM) based LDPC-Coded Free-Space Optical Communications with Atmospheric Turbulence

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