基于DOA/多普勒信息的单站无源定位  

Passive Location by Single Observer based on DOA and Doppler Information

作　　者：王杰贵[1] 

机构地区：[1]解放军电子工程学院,安徽合肥230037

出　　处：《火力与指挥控制》2007年第6期87-90,共4页Fire Control & Command Control

基　　金：国防科技电子对抗重点实验室基金资助项目(00JS05.4.1.JB3904)

摘　　要：基于运动辐射源的到达方向(DOA)和多普勒信息,在建立目标运动模型和测量方程的基础上,分别研究了基于DOA/多普勒频率以及DOA/多普勒频差的定位算法。计算机仿真结果表明,给出的定位算法是正确的,基于DOA/多普勒信息对运动目标的单站无源定位技术是可行的。Based on the direction of arrival （DOA） and doppler information of moving target, the technique of passive location by single observer is studied in this paper. The moving model and the measurement equations are built first, and then the location algorithms based on DOA/DF （Doppler Frequency） and on DOA/DDF （Difference of DF） are proposed. With the help of computer simulations, the proposed algorithms are proven to be correct, and passive location based on the DOA and Doppler information is proven to be practicable.

关 键 词：无源定位 单站定位 多普勒 

分 类 号：TN953[电子电信—信号与信息处理]