论文部分内容阅读
针对成像激光雷达的应用背景,利用Klett迭代方法求解水平路程激光大气传播的消光系数,并采用Monte Carlo方法对典型应用背景下的接收信号进行了模拟,结果表明:采用该方法求解的消光系数的理论误差小于6%;在考虑大气湍流起伏的情况下,消光系数的起伏变化明显,但是与理论模型的变化趋势吻合。
For the application background of imaging lidar, the Klett iteration method is used to solve the extinction coefficient of horizontal laser propagating in the atmosphere and the Monte Carlo method is used to simulate the received signal under the typical application background. The results show that the extinction coefficient The theoretical error is less than 6%. The fluctuation of extinction coefficient is obvious when considering the turbulence of the atmosphere, but it coincides with the trend of the theoretical model.