摘要
根据测向交叉定位原理推导了测向交叉定位系统的定位精度公式,并通过仿真分析了测向交叉定位系统定位精度在有源噪声干扰下的变化情况。仿真结果表明,测向交叉定位系统噪声干扰效果随着接收机接收到的干信比增大而增大。
The positioning accuracy form according to the principle of direction finding curacy of direction finding cross positioning simulation. The simulation results show that ula of direction finding cross positioning system is deduced cross positioning. The changing condition of positioning ac- system under active noise interference is analyzed through noise jamming effect on direction finding cross positioning system increases with the growth of received jam to signal ratio（JSR）.
出处
《现代防御技术》
北大核心
2013年第5期17-21,26,共6页
Modern Defence Technology
关键词
测向交叉定位
定位精度
噪声干扰
干扰效果分析
direction finding cross positioning
positioning accuracy
noise jumming
jamming effect analysis
