火力与指挥控制2011，Vol.36Issue(12)：38-41,4.
三维多目标纯测向无源定位方法
Multi-Target Passive Location Method for 3D Bearing Measure System
摘要
Abstract
Aiming at the bearing match problem in multi-sensor passive location system, a two-step method of multi-target passive location for 3D bearing measure system was proposed. The first step was adopting azimuth information to roughly estimate target's 2D position, and using azimuth error to judge whether the target was real. The second step was solving 3D position of the target by leap-frog gradient method, and distinguishing the target by the errors of azimuth and pitch angels. Simulation results show that this method can locate multi-target quickly with high probability and high precision.关键词
无源定位/纯测向/梯度法Key words
passive location,bearing only,gradient method分类
信息技术与安全科学引用本文复制引用
刘志强,高晓光,孟波波,李波,许剑锋..三维多目标纯测向无源定位方法[J].火力与指挥控制,2011,36(12):38-41,4.基金项目
国家自然科学基金(10377014) （10377014）
西北工业大学科技创新基金资助项目(2007KJ01027) （2007KJ01027）
