Tip and tilt-corrected bit error rate improvement of M -ary pulse position-modulated optical wireless communication in the marine atmosphere

3区物理与天体物理 Q1 Engineering

Waves in Random and Complex Media Pub Date : 2023-11-02 DOI:10.1080/17455030.2022.2118895

Yahya Baykal, Yalçın Ata, Muhsin C. Gökçe

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引用次数: 0

Abstract

AbstractTip and tilt corrections are applied to the bit error rate of an M-ary pulse position-modulated optical wireless communication system operating in a turbulent marine atmosphere. For the collimated Gaussian laser beam, using the average received power and power scintillation index at the receiver, the reduction in bit error rate is evaluated. Reduction in bit error rate is defined by the metric of bit error rate with tip and tilt correction normalized by the bit error rate without tip and tilt correction. Reduction in bit error rate is found against the changes in average current gain of the avalanche photodiode, data bit rate, and the M value for various structure constant, link length, and wavelength values. Our results show that the application of tip and tilt corrections effectively reduces the bit error rate of the M-ary pulse position-modulated optical wireless communication system in a turbulent marine atmosphere.KEYWORDS: Optical wireless communication systemmarine atmospheric turbulencepulse position modulationbit error rate Disclosure statementNo potential conflict of interest was reported by the author(s).

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海洋大气中M脉冲位置调制光无线通信的尖端和倾斜校正误码率改进

摘要研究了在湍流海洋大气环境下运行的m脉冲位置调制光无线通信系统误码率的尖端和倾斜校正。对于准直高斯激光束，利用平均接收功率和接收机处的功率闪烁指数，评估误码率的降低。误码率的降低是由有针尖和倾斜校正的误码率度量来定义的，该误码率被没有针尖和倾斜校正的误码率归一化。误码率的降低与雪崩光电二极管的平均电流增益、数据比特率以及各种结构常数、链路长度和波长值的M值的变化有关。结果表明，在湍流海洋大气环境中，采用尖端和倾斜校正可以有效降低m脉冲位置调制光无线通信系统的误码率。关键词:光通信系统海洋大气湍流脉冲位置调制误码率公开声明作者未发现潜在利益冲突。

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来源期刊

Waves in Random and Complex Media 物理-物理：综合

自引率

0.00%

发文量

677

审稿时长

3.0 months

期刊介绍： Waves in Random and Complex Media (formerly Waves in Random Media ) is a broad, interdisciplinary journal that reports theoretical, applied and experimental research related to any wave phenomena. The field of wave phenomena is all-pervading, fast-moving and exciting; more and more, researchers are looking for a journal which addresses the understanding of wave-matter interactions in increasingly complex natural and engineered media. With its foundations in the scattering and propagation community, Waves in Random and Complex Media is becoming a key forum for research in both established fields such as imaging through turbulence, as well as emerging fields such as metamaterials. The Journal is of interest to scientists and engineers working in the field of wave propagation, scattering and imaging in random or complex media. Papers on theoretical developments, experimental results and analytical/numerical studies are considered for publication, as are deterministic problems when also linked to random or complex media. Papers are expected to report original work, and must be comprehensible and of general interest to the broad community working with wave phenomena.