摘要
提出了利用雷达脉冲信号上升/下降沿进行辐射源识别的思路。首先分析了脉冲调制器中分布电容对上升/下降沿的影响,然后进行计算机仿真,对脉冲信号的测量实验验证了仿真结果。实验室实验和计算机仿真结果表明脉冲信号上升/下降沿可以作为识别雷达辐射源的特征参数。
This paper puts forward the thought to recognize the radar emitter by means of rising/ falling edge of radar pulse signal. Firstly, this paper analyzes the influence of distributed capacitance in pulse modulator on rising/falling edge, then simulates it with computer, and the measurement experiment to the pulse signal validates the simulation result. The experiment in the lab and the computer simulation re＇sult show that the rising edge/falling edge of pulse signal can be used as the characteristic parameter for radar emitter recognition.
出处
《舰船电子对抗》
2009年第3期33-37,共5页
Shipboard Electronic Countermeasure
基金
安徽省电子制约技术重点实验室基金项目
编号:2007B002005E
关键词
上升沿
下降沿
雷达辐射源识别
脉冲调制器
仿真
rising edge
falling edge
radar emitter recognition
pulse modulator
simulation
