合成孔径雷达有源噪声干扰场景生成技术研究

Research on Scene Generation Technology of SAR Active Noise Jamming

为提高合成孔径雷达有源噪声干扰场景模拟的逼真度,在射频噪声干扰等多种干扰模型研究的基础上,提出一种有源噪声干扰回波模拟方法,根据该方法进行了点目标及真实场景SAR有源噪声干扰仿真验证。仿真结果表明:该方法适用于点目标、真实场景等不同类型的有源噪声干扰回波模拟,对合成孔径雷达系统抗干扰性能分析具有一定的参考价值。

In order to improve the fidelity of scene simulation of synthetic aperture radar（SAR） active noise jamming, an active noise jamming echo simulation method is proposed based on the research of the multi interference models such as radio frequency noise model. According to the method, carry out verification of point target and real scene SAR active noise jamming simulation. The simulation method shows that the method is used for point target and real scene SAR active noise jamming echo simulation, and it is provides reference for anti-jamming performance analysis of SAR system.