Underwater turbulence, its effects on optical wireless communication and imaging: A review

Y Baykal, Y Ata, MC Gökçe - Optics & Laser Technology, 2022 - Elsevier
Abstract Theory of optical turbulence in underwater medium and the effects of underwater
turbulence on various applications done in underwater or under ocean are reviewed. A …

Impact of angular pointing error on BER performance of underwater optical wireless links

R Boluda-Ruiz, A García-Zambrana… - Optics express, 2020 - opg.optica.org
Even in clear ocean water, underwater optical wireless communication (UOWC) is impaired
not only by absorption and scattering, but also by oceanic turbulence and dynamic pointing …

Average capacity analysis of the underwater optical plane wave over anisotropic moderate-to-strong oceanic turbulence channels with the Málaga fading model

G Xu, J Lai - Optics Express, 2020 - opg.optica.org
The scintillation index of plane wave propagation in anisotropic underwater turbulence
under moderate-to-strong turbulent conditions is analyzed in this paper. A closed-form …

Average BER performance of rectangular QAM-UWOC over strong oceanic turbulence channels with pointing error

Y Fu, Q Duan, C Huang, Y Du, L Zhou - Optics Communications, 2020 - Elsevier
We theoretically analyze the average bit error rate (ABER) performance of underwater
wireless optical communication (UWOC) systems using rectangular quadrature-amplitude …

Adaptive optics effect on performance of BPSK-SIM oceanic optical wireless communication systems with aperture averaging in weak turbulence

MC Gökçe, Y Baykal, Y Ata - Journal of Quantitative Spectroscopy and …, 2020 - Elsevier
Turbulence-induced wavefront deformations cause the irradiance of an optical signal to
fluctuate resulting a in serious degradation in the bit-error-rate (BER) performance of optical …

Outage probability and channel capacity of an optical spherical wave propagating through anisotropic weak-to-strong oceanic turbulence with Málaga distribution

G Xu, Z Song, Q Zhang - JOSA A, 2020 - opg.optica.org
The influence of anisotropic weak-to-strong oceanic turbulence on the performance of
underwater optical communication (UWOC) systems is investigated in this paper. The …

[PDF][PDF] 采用mQAM 和孔径平均的水下弱湍流MIMO 系统性能分析

王建英, 殷洪玺, 季秀阳, 梁彦军, 景连友 - Acta Optica Sinica, 2021 - researching.cn
摘要采用Log-normal 分布模拟海洋弱湍流信道, 接收机采用等增益合并方式,
在考虑雪崩光电二极管(APD) 散粒噪声, 信道衰减, 几何损耗, Log-normal …

Application of adaptive optics on bit error rate of M-ary pulse-position-modulated oceanic optical wireless communication systems

Y Baykal, MC Gökçe, Y Ata - Laser Physics, 2020 - iopscience.iop.org
An adaptive optics correction arising from the sum of tilt, focus, astigmatism and coma
components is applied to the bit error rate (BER) of M-ary pulse-position-modulated (PPM) …

Effects of adaptive optics on bit error rate of M-ary PPM oceanic optical wireless communication systems with aperture averaging in strong turbulence

MC Gökçe, Y Baykal, Y Ata - Laser Physics, 2021 - iopscience.iop.org
Scintillation is the result of oceanic turbulence reducing the bit error rate (BER) performance
of oceanic optical wireless communication (OWC) systems. The scintillation, also known as …

Underwater imaging in optical turbulence: average temperature and salinity effects

Y Ata, O Korotkova - Applied Optics, 2021 - opg.optica.org
Classic imaging systems may experience deleterious effects of optical turbulence, leading to
their quality degradation induced by image jitter and blur. Using a recently introduced model …