| 一种合成孔径雷达回波模拟器校准方法研究CSCD |
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| 引用本文： | 刘李娟,李秀华.一种合成孔径雷达回波模拟器校准方法研究CSCD[J].宇航计测技术,2015,35(3):14-19. |
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| 作者姓名： | 刘李娟 李秀华 |
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| 作者单位： | 1、北京无线电计量测试研究所，北京 100039 |
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| 摘 要： | 针对目前合成孔径雷达回波模拟器图像校准方法存在的诸多不足,介绍了一种测量图像参数的方法。根据此方法建立的合成孔径雷达回波模拟器图像校准装置,可以通过对数据的正交解调、脉冲压缩、成像算法以及滤波等处理方法,实现合成孔径雷达回波的成像及校准。
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| 关 键 词： | +合成孔径雷达 回波模拟器 脉冲压缩 校准方法 |
Research on the Calibration Method of Echo Simulator for Synthetic Aperture Radar |
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| LIU Li-juan,LI Xiu-hua.Research on the Calibration Method of Echo Simulator for Synthetic Aperture Radar[J].Journal of Astronautic Metrology and Measurement,2015,35(3):14-19. |
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| Authors: | LIU Li-juan LI Xiu-hua |
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| Institution: | 1、Beijing Institute of Radio Metrology&Measurement,Beijing 100039 |
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| Abstract: | Because of the shortage of image about echo simulator for Synthetic Aperture Radar, a method for measuring image parameters of radar signal is presented. According to this method, a set of device for simulator for radar scene image echo calibration is established. The paper includes some useful processing methods which realize the calibration of the image, such as quadrature demodulation, pulse compressing, image algorithm， filter algorithm and so on. |
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| Keywords: | +Synthetic Aperture Radar(SAR)" target="_blank">+Synthetic Aperture Radar(SAR)')">+Synthetic Aperture Radar(SAR) Echo simulator Pulse compression |
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