蒙特卡罗方法
水下
散射
光无线
光学
物理
湍流
频道(广播)
吸收(声学)
带宽(计算)
计算物理学
光散射
无线
电信
计算机科学
地质学
气象学
统计
海洋学
数学
作者
Jianlei Zhang,Linlin Kou,Yi Yang,Fengtao He,Zuoliang Duan
标识
DOI:10.1016/j.optcom.2020.126214
摘要
Underwater optical wireless communication has attracted widespread attention due to its high bandwidth. The complex compositions of seawater affect the transmission of underwater optical signals. However, for underwater optical wireless channel modeling, the turbulence effect cannot be integrated into the Monte Carlo simulation framework for absorption and scattering. Based on the generalized Snell's Law, we extend the multiple phase screen model to unify turbulence effects, absorption and scattering effects into the Monte Carlo simulation framework, which allows us to study the integration of absorption, scattering and turbulence effects on underwater channels simultaneously. The received intensity probability density distribution, spatial light intensity distribution and power loss are investigated. To the best of our knowledge, this is the first time to explore the integration of absorption, scattering and turbulence effects on underwater optical wireless channel.
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