一维距离像扩展目标模拟方法研究

Simulation Method of One-Dimensional Range Profile Extended Target

针对高分辨率雷达一维距离像扩展目标,分析了回波信号的形成原理,建立了回波信号数学仿真模型,给出了目标RCS调制因子的解算方法,并进行了模拟仿真验证。仿真结果表明,采用论文所述的方法进行一维距离像扩展目标的模拟仿真,能够较为真实的反映高距离分辨率雷达的回波信号特性。

For the one-dimensional range profile extended target of high range resolution radar, the principle of the echo of range ex- tended target comes into being is analysed, the mathematical simulation model is established, the solution method of the RCS modulation fac- tor is provided, and as well as the simulaiton theory is validated. The simulation result show that simulating the one-dimensional range profile extended target making use of the technique in the paper, the character of high range resolution radar echo can be reflected actually.