摘要
通过研究双基地雷达系统模糊函数数学模型和当发射信号为高斯单脉冲且目标相对接收机的距离和速度变化时双基地雷达系统模糊函数的特性,分析了目标的速度大小与方向对模糊函数的影响。该模型可有效考核任意发射脉冲信号的双基地雷达系统的分辨力及距离和速度模糊等问题,对研究双基地雷达系统性能有着重要的理论参考价值。
The bistatic radar system ambiguity function is presented based on monostatic radar system ambiguity function. The bistatic radar system geometry configuration and the targets moving states determine the bistatic radar system ambiguity function features besides the transmitted signal. Supposing transmitting signal is simple Gaussian pulse, the bistatic radar system ambiguity function characterizes different features when target range and velocity vector is changed. The method is suited to any type transmitted pulse. It is valuable to analyze the bistatic radar system resolving and ambiguity of range and velocity.
出处
《现代防御技术》
北大核心
2012年第1期124-127,共4页
Modern Defence Technology
关键词
双基地雷达系统
模糊函数
几何配置
速度矢量
bistatic radar system
ambiguity function
geometry configuration
velocity vector
