Performance Improvement of Deception Jamming Against SAR Based on Minimum Condition Number
Performance Improvement of Deception Jamming Against SAR Based on Minimum Condition Number
复制标题
基于最小条件数的SAR欺骗干扰性能改进
DOI：
10.1109/jstars.2016.2614957
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发表时间：
2017-03
影响因子：
5.5
通讯作者：
Zhou Feng
中科院分区：
文献类型：
--
作者：
Zhao Bo;Huang Lei;Zhang Jihong;Zhou Feng
提出了一种提高合成孔径雷达（SAR）协同组网欺骗干扰误码性能的新方法。现有方法无法解决干扰系数计算中线性方程组的误差放大问题。为了解决这个问题，我们开发了一个最佳的布局，雷达接收机，以尽量减少误差的影响，通过最小化的条件数，这措施的灵敏度的协同欺骗干扰系统的扰动。结果表明，所设计的方法对SAR运动学参数的依赖性很小。为了进一步提高干扰系统的误码性能，引入了多个协作接收机，利用协作接收机提供的到达时间差观测值，进行线性最小二乘估计。分析了由于协作接收机的错误减少水平。仿真结果表明了该方法的优越性。
This paper proposes a new approach to improve the error performance of the synergy netting deception jamming against synthetic aperture radar (SAR). The existing methods cannot tackle the issue of error amplification induced by the linear equations constructed for jamming coefficients calculation. To handle this problem, we develop an optimal layout for radar receivers to minimize the effect of the error by minimizing the condition number, which measures the sensitivity of the synergy deception jamming system to the perturbation. It is revealed that the devised approach relies little on the SAR kinematic parameters. To further improve the error performance of the jamming system, collaborative receivers, which provide more observations of time difference of arrivals, are introduced to perform a linear least-squares estimation. The error reduction level due to the cooperative receivers is analyzed. Simulation results are provided to illustrate the superiority of the proposed method.
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DOI：
10.1109/icr.2006.343301
发表时间：
2006-10
期刊：
2006 CIE International Conference on Radar
影响因子：
--
作者：
Zhu Yan;Z. Guoqing;Zhang Yu
通讯作者：
Zhu Yan;Z. Guoqing;Zhang Yu
基于多接收机的斜视SAR欺骗干扰
DOI：
10.1109/jstars.2014.2322612
发表时间：
2015-08-01
影响因子：
5.5
作者：
Zhao, Bo;Zhou, Feng;Bao, Zheng
通讯作者：
Bao, Zheng
DOI：
10.1109/36.842004
发表时间：
2000-03
期刊：
IEEE Trans. Geosci. Remote. Sens.
影响因子：
--
作者：
T. Nagler;H. Rott
通讯作者：
T. Nagler;H. Rott
影响因子：
3.6
作者：
Fei Wen;Q. Wan
通讯作者：
Fei Wen;Q. Wan
DOI：
10.1109/icsps.2010.5555847
发表时间：
2010-07
期刊：
2010 2nd International Conference on Signal Processing Systems
影响因子：
--
作者：
Hong-xu Huang;Yi-yu Zhou;Wen-li Jiang;Zhitao Huang
通讯作者：
Hong-xu Huang;Yi-yu Zhou;Wen-li Jiang;Zhitao Huang