基于位置预测的地形匹配方法  

An Approach of Terrain Matching Based on the Prediction of Aircraft's Position

作　　者：姚智颖[1] 刘冬[1] 刘光斌[1] 

机构地区：[1]第二炮兵工程学院,西安710025

出　　处：《弹箭与制导学报》2005年第S7期360-361,379,共3页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：在分析 TERCOM 地形匹配方法原理的基础上,提出了一种基于飞行器位置预测的地形匹配方法。仿真证明该方法可以有效地缩小匹配范围,减少匹配时间,提高匹配的速度和精度,弥补 TERCOM 地形匹配方法实时性差的不足。An approach of terrain matching based on the prediction of aircraft's position is addressed in this paper to over- come TERCOM's some flaws.Simulation has proved this approach could reduce the matching range and could improve the matching velocity and precision.

关 键 词：TERCOM 误匹配 地形辅助导航 

分 类 号：E920[军事—军事装备学]