摘要
提出了一种基于目标面元三维坐标和脉冲飞行时间的激光目标探测装置的回波脉冲功率描述方法 ,理论推导了激光目标探测装置的探测目标和气旋粒子的面元散射光功率和回波总功率的计算公式 ,并给出了回波信号的仿真计算脉冲波形 同时根据目标和气旋粒子回波脉冲的幅度 脉宽信息 。
Based on the 3D coordinates of target facet primitives and flying-time of laser pulse, a novel method is presented here to describe the scattering characteristics of Laser Target Detection Device. The scattering power equations of target and aerosol are derived theoretically, as well as the simulating pulses wave of receiving signal is given. According to the amplitude-width information of pulse, a recognition method of discriminating target and disturbing signals is shown.
出处
《光子学报》
EI
CAS
CSCD
北大核心
2005年第1期22-24,共3页
Acta Photonica Sinica
基金
总装十五预研项目资助 (4 130 5 0 30 30 1)
