核心期刊网首页> 外军国防科技报告> 美国海军研究生院图书馆

An analysis of a satellite surveillance system


A new procedure is proposed to evaluate the effectiveness of surveillance satellites in circular orbits. It is assumed that the times of target detections by the satellite are given by a nonhomogeneous Poisson process with detection rate at time t of p(t) = f(lambda(t), Beta sub 1 (t), Beta sub 2 (t)), where lambda(t) is the angular distance between the target and subsatellite point, Beta sub 1(t) is great circle bearing from the target to the subsatellite point, and Beta sub 2(t) is great circle relative bearing from the subsatellite point to the target. In some circumstances, the dependence of p(t) on Beta sub 2(t) and Beta sub 2(t) can be ignored, making p(t) only a function of lambda(t). Then the probability of target detection on a single satellite pass becomes a function of only the minimum angular distance, or lateral range, between the target and subsatellite point. A numerical method using Newton's method is developed for computing the local minimum of lambda(t). Probabilities......

【作者名称】: Eagle, J.N., Naval Postgraduate School
【关 键 词】: An analysis of a satellite surveillance system
【网站名称】: 美国海军研究生院图书馆
【期刊论文数据库】: [DBS_Articles_01]
【期刊论文编号】: 103,592,166
【摘要长度】: 1,000
【栏目名称】: 所有文件
【上篇论文】: 外军国防科技报告 - Mapping coastal surface winds in Monterey Bay using high frequency radar
【下篇论文】: 外军国防科技报告 - AMPL : an exclusive technology for DecisionNet

【论文下载】: 免费获取 该期刊&论文全文内容