Abstract 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.

中文翻译：

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基于蒙特卡罗的海洋湍流光学无线水下信道建模

摘要 水下光无线通信因其高带宽而受到广泛关注。海水的复杂成分影响水下光信号的传输。然而，对于水下光学无线信道建模，湍流效应不能被整合到吸收和散射的蒙特卡罗模拟框架中。基于广义斯涅尔定律，我们将多相屏幕模型扩展到将湍流效应、吸收和散射效应统一到蒙特卡罗模拟框架中，这使我们能够同时研究吸收、散射和湍流效应对水下通道的整合。研究了接收强度概率密度分布、空间光强度分布和功率损耗。据我们所知，