| 合成孔径雷达慢运动目标成像处理的研究 |
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| 引用本文： | 李杰,向敬成,黄顺吉.合成孔径雷达慢运动目标成像处理的研究[J].电子科技大学学报(社会科学版),1995(2). |
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| 作者姓名： | 李杰 向敬成 黄顺吉 |
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| 作者单位： | 成都电子科技大学电子工程学院 |
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| 摘 要： | 从运动目标的回波特性出发，讨论了目标运动参数对合成孔径雷过（ＳＡＲ）成像的影响，介绍了一种运动目标成像算法。该算法能有效地区分静止目标和运动目标，实现静止目标与运动目标分别同时成像。并给出了对ＳＡＲ运动目标模拟数据的处理结果。
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| 关 键 词： | 合成孔径雷达，运动目标成像，数字信号处理，运动补偿，计算机模拟 |
On Study of Slowly Moving Target Imaging Using SAR |
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| Li Jie,Xiang Jingcheng,Huang Shanji.On Study of Slowly Moving Target Imaging Using SAR[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1995(2). |
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| Authors: | Li Jie Xiang Jingcheng Huang Shanji |
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| Abstract: | The characteristics of signals received from moving targets and the effects of moving targetson sythetic aperture radar(SAR)imaging are discussed.Image perturbation such as,range smear andazimuth shift are discussed in detail,and based on that,a moving target imaging algorithm is described.By this method,staic targets and moving targets can be distinguished in frequency domain effectively and be imaged respectively.Results of processing the simulated SAR data of moving targets of different velocities are presented .These results verify the effectiveness of the algorithm. |
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| Keywords: | synthetic aperture radar moving target imaging digital singal processing motion compensation computer simulation |
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