多基地雷达系统空间监视能力的仿真分析  

Simulation Analysis of Space Surveillance Performance of Multi-static Radar System

作　　者：王海丽[1] 

机构地区：[1]国防科学技术大学机电工程与自动化学院,长沙410073

出　　处：《系统仿真学报》2009年第18期5944-5947,共4页Journal of System Simulation

摘　　要：依据空间目标监视对雷达能力的需求,利用仿真手段对多基地雷达的配置进行研究。首先建立了多基地雷达系统对空间目标定位的数学模型,推导了定位误差解析公式。在此基础上进行了数字仿真,分析了接收站数目、测站几何布局、主站与接收站之间的距离、主站的距离测量精度以及接收站选取不同观测量组合等多种因素对多基地雷达系统空间监视能力的影响。最后提出了多基地雷达系统测站部署策略。Deployment of multi-static radar system was studied based on simulation, according to the requirement of space surveillance. The mathematics model was proposed for space object measurement with Multi-static Radar System. The analytical formula of positioning precision was obtained. The positioning error of various multi-static radar systems was computed with the help of simulation. The performance of multi-static radar system was achieved by factors, such as the number of receive stations, the distance and direction of receive stations relative to the center station, the distance observation precision of the center station. Stations deployment strategy was proposed based on the simulation results.

关 键 词：多基地雷达系统 定位精度 测站部署 空间监视 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]