| 基于电磁散射模型的ISAR空中目标欺骗干扰方法 |
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| 引用本文： | 赵博, 周峰, 保铮. 基于电磁散射模型的ISAR空中目标欺骗干扰方法[J]. 电子与信息学报, 2014, 36(1): 194-201. doi: 10.3724/SP.J.1146.2013.00264 |
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| 作者姓名： | 赵博 周峰 保铮 |
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| 作者单位： | 西安电子科技大学雷达信号处理重点实验室 西安 710071 |
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| 基金项目： | 国家自然科学基金(11176022, 61201283)，基本科研业务费(K5051302047, K5051202001)， 新世纪优秀人才支持计划(NCET- 12-0916)和中国工程物理研究院太赫兹科学技术基金(CAEPTHZ 201212)资助课题 |
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| 摘 要： | 该文提出一种基于目标电磁散射模型的逆合成孔径雷达(ISAR)空中目标欺骗干扰算法，利用目标电磁散射模型对雷达回波进行调制，能够模拟遮挡、多次散射等目标散射特征，并包含目标的平动、姿态等运动特性，保证了虚假目标的逼真性。该算法计算量小，具有较强的实时性。通过仿真试验验证了欺骗干扰算法的有效性，并对算法的计算复杂性进行了分析。
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| 关 键 词： | 逆合成孔径雷达(ISAR) 欺骗干扰 姿态调制 实时性 |
| 收稿时间： | 2013-03-04 |
| 修稿时间： | 2013-07-02 |
Deception Jamming for ISAR Aerial Target Based on Electromagnetic Scattering Model |
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| Zhao Bo, Zhou Feng, Bao Zheng. Deception Jamming for ISAR Aerial Target Based on Electromagnetic Scattering Model[J]. Journal of Electronics & Information Technology, 2014, 36(1): 194-201. doi: 10.3724/SP.J.1146.2013.00264 |
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| Authors: | Zhao Bo Zhou Feng Bao Zheng |
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| Affiliation: | Key Laboratary of Radar Signal Processing, Xidian University, Xi’an 710071, China |
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| Abstract: | Based on the electromagnetic scattering model, an algorithm of deception jamming for Inverse Synthetic Aperture Radar (ISAR) aerial target is proposed. The simulated data of electromagnetic model is utilized to modulate the ISAR echoes, and thus the scattering characteristics of the target, such as shading and multiple scattering, can be simulated. Besides, the motion characteristics, such as translation and attitude, are also included. These ensure the fidelity of the false target. The proposed method requires less computation amount and is capable of real-time realization. Simulation results verify the effectiveness of the algorithm, and the computation complexity of the algorithm is also analyzed. |
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| Keywords: | Inverse Synthetic Aperture Radar (ISAR) Deception jamming Attitude modulation Real-time |
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