摘要
提出了一种条纹管成像激光雷达的仿真模型。在仿真模型中,激光雷达距离方程、发射激光脉冲模型和扫描方程被使用;对系统噪声组成进行了分析。实验结果证明了仿真模型的有效性,并分析了发射激光峰值功率对重构后距离像精度的影响。为条纹管成像激光雷达的设计提供了理论指导和效果预判。
A simulation model on streak tube imaging lidar was introduced. The range equation of lidar, the pulse model of illuminating laser and the scanning equation were used in the model. The system noise was analyzed. The experiment result shows the effectiveness of proposed simulation model. The effect of the pulse laser peak power on distance precision of reconstructed range image was analyzed. This method provided theoretical guidance and desired result inspection for designing of the streak tube imaging lidar.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2016年第12期3027-3032,3040,共7页
Journal of System Simulation
基金
国家自然科学基金(61275018)
国际科技合作项目(2015DFR10830)
部委研究基金(9140A07040913BQ01104)
关键词
条纹管
距离方程
激光雷达仿真
距离像
成像仿真
streak tube
range equation
lidar simulation
range image
imaging simulation
