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中文摘要：
该文针对SAR成像的特性,提出了一种基于旋转角反射器的无源SAR压制性干扰新方法,该方法利用旋转角反射器所产生的微多普勒调制,在方位上形成干扰条带,利用旋转角反射器的排列形成距离向压制干扰,这样可以有效地遮盖所保护的目标。同时,文中详细地论述旋转角反射器关键参数的选择方法,并在此基础上提出一种最佳旋转角反射器布阵方案。仿真和实测数据的处理结果证明该方法的有效性。
英文摘要：
Based on the character of SAR imaging procedure, this paper proposes a new passive SAR barrage jamming approach, utilizing the rotating angular reflectors. This method makes use of micro-Doppler modulation induced by rotating angle reflectors in order to form jamming strips along azimuth and arrays of rotating angle reflectors to interfere SAR imaging in the range direction. Then, the targets can be covered effectively. In addition, the selection of the key parameter of the rotating angular reflectors is discussed in detail, and then a project of reflectors array is proposed. The results for both simulated and experimental data have proved the validity of this method.
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