地炮定位雷达中的弹道外推及误差估计  

Trajectory Extrapolation and Error Estimation in Firefinder Radars

作　　者：周德全[1] 王建新[1] 张先萌[1] 

机构地区：[1]南京理工大学,210094

出　　处：《系统工程与电子技术》1997年第1期59-65,共7页Systems Engineering and Electronics

摘　　要：本文结合我国正在研制的某型地炮侦校雷达的研究,设计了一个用于弹道外推的卡尔曼滤波器,介绍了依用卡尔曼滤波器估计出的弹丸飞行参数外推出敌方炮位的方法.首次提出了估计外推误差的方法.本文还给出了弹道外推及误差估计的计算机模拟结果.A Kalman filter used to trajectory extrapolation is designed, and a method for locating hostile artilleries by means of parameters resulting from the Kalman filter is introduced. An approach to evaluate locating errors is first proposed. Computer simulation results of trajectory extrapolation and error estimation are also given in this paper.

关 键 词：弹道计算 误差分析 地炮定位雷达 

分 类 号：TN959.13[电子电信—信号与信息处理]