【摘要】 介绍了基于Fabry Perot标准具的直接接收米散射 10 6 4nm测风激光雷达的工作原理 ,设计了利用该原理进行风场测量的激光雷达 ,并估算了该系统的设计性能 ,进行了系统测量误差分析 ,结果表明 :高度在 10km内和风速测量的动态范围内的误差小于 2m/s ,测量精度随径向测量速度的增大而下降 ,在低对流层的测量精度、分辨率和测量时间在目前的系统参数条件下还可以提高更多还原

【Abstract】 The 1064nm direct detection Doppler wind lidar based on a Fabry-Perot etalon is described in the paper.The design of the Doppler wind lidar is presented,and the performance and the accuracy of the system are estimated.The simulated results show that the error in the velocity dynamic range is less than 2m/s up to 10km,and the error increases with the large radial velocity.The accuracy,resolution and measurement period can be improved with the current parameters of the Mie lidar system.更多还原