| 合成孔径雷达散射波干扰研究 |
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| 引用本文： | 胡东辉,吴一戎.合成孔径雷达散射波干扰研究[J].电子学报,2002,30(12):1882-1884. |
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| 作者姓名： | 胡东辉 吴一戎 |
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| 作者单位： | 中国科学院电子学研究所,北京 100080 |
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| 基金项目： | 国家863计划(No.2001AA132070) |
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| 摘 要： | 本文针对合成孔径雷达(SAR)的特性,提出一种全新的有源干扰方式:散射波干扰.分析了散射波干扰信号的特点和散射波干扰对SAR图像的干扰效果,从原理上说明了散射波干扰相对于直达波干扰的优势.分别针对星载SAR和机载SAR进行了散射波干扰仿真实验,给出了仿真结果.
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| 关 键 词： | 合成孔径雷达 散射波干扰 SAR图像 |
| 文章编号： | 0372-2112(2002)12-1882-03 |
The Scatter-Wave Jamming to SAR |
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| HU Dong-hui,WU Yi-rong.The Scatter-Wave Jamming to SAR[J].Acta Electronica Sinica,2002,30(12):1882-1884. |
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| Authors: | HU Dong-hui WU Yi-rong |
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| Affiliation: | Institute of Electronics,Chinese Academy of Science,Beijing 100080,China |
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| Abstract: | A new electronic countermeasure method to synthetic aperture radar(SAR),which is called scatter-wave jamming (SWJ) , is discussed in this paper. The characteristics of SWJ and its jamming effect on SAR image are analyzed. It shows in principle that this new jamming method can get better jamming effect than classical jamming techniques. Furthermore, the simulations of SWJ to spaceborne SAR and airborne SAR are executed,and results are given. |
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| Keywords: | synthetic aperture radar scatter-wave jamming SAR image |
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