卫星扫描相机对点目标探测的仿真研究  

Simulation and Analysis of Scan Camera on Satellite

作　　者：龙卓瑜[1] 潘鸣[1] 戎鹏志[1] 

机构地区：[1]中国科学院上海技术物理研究所,上海200083

出　　处：《科学技术与工程》2008年第4期971-976,共6页Science Technology and Engineering

摘　　要：通过调研,给出空间卫星上扫描相机的探测模型。在此模型基础上,通过一系列空间坐标变换及分步假设来设计算法,然后用Matlab在计算机上仿真扫描相机对空间点目标的探测结果。把仿真的探测结果与STK中仿真结果相对比,验证此建模的正确性;此外,给出了探测模型及其仿真的应用方向。With investigation, establishes a model of the scan camera on satellite, based on this model, designs the simulation arithmetic by both transformation among coordinate systems and some hypothesis. This arithmetic is used to help to realize the simulation of the scan camera＇ s detection on point target. The result of this simulation is compared with that achieved by STK to test the validity of the model. At last, the application of the model and simulation is mentioned.

关 键 词：扫描相机 捕获算法 扫描仿真 点目标 

分 类 号：V474.271[航空宇航科学与技术—飞行器设计] TP391.9[自动化与计算机技术—计算机应用技术]