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海面浮油探测荧光激光雷达系统仿真

Keywords: 荧光激光雷达,海面浮油探测,系统仿真

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Abstract:

建立了海面浮油探测荧光激光雷达的系统模型,根据浮油探测的特点,给出了荧光激光雷达回波信号方程.以此方程为基础,结合石油的消光系数及荧光光谱转换效率数据,对模型的回波信号强度进行仿真,得到了该模型探测不同类型石油时的荧光回波光子数.为进一步计算该模型的信噪比,分析了海洋浮油探测背景噪声的特点,得到海水黄色物质产生的背景噪声.通过信噪比公式计算了荧光激光雷达模型的信噪比,计算结果表明,该系统模型能够满足机载海面浮油探测要求.

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