Deception Jamming for Squint SAR Based on Multiple Receivers
Deception Jamming for Squint SAR Based on Multiple Receivers
复制标题
基于多接收机的斜视SAR欺骗干扰
DOI：
10.1109/jstars.2014.2322612
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发表时间：
2015-08-01
影响因子：
5.5
通讯作者：
Bao, Zheng
中科院分区：
文献类型：
--
作者：
Zhao, Bo;Zhou, Feng;Bao, Zheng
提出了一种基于多接收机的合成孔径雷达欺骗干扰方法。该方法将敌方SAR的参数作为一个整体进行处理，以实现欺骗式干扰。通过测量不同接收器之间的距离差，可以实现比直接检测每个参数更高的精度。由于多接收机系统的参数中包含了电子侦察中难以获取的斜视角，因此该方法适用于斜视SAR。分析了算法的精度和系统噪声。仿真结果验证了算法的有效性。
A deception jamming method for synthetic aperture radar (SAR) based on multiple receivers is proposed. This method deals with the parameters of hostile SAR as a whole for deception jamming. By measuring the range differences between different receivers, higher accuracy can be achieved than detecting each of the parameters directly. The squint angle, which is hard to be obtained for the electronic reconnaissance, is also included in the parameters the multireceiver system gets, so this method works on the squint SAR. The accuracy of the algorithm and the system noise are analyzed. Simulation results verify the effectiveness of the algorithm.