CN101216553B - 一种基于变尺度原理的合成孔径雷达极坐标格式成像方法 - Google Patents
一种基于变尺度原理的合成孔径雷达极坐标格式成像方法 Download PDFInfo
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CN101430380B (zh) * | 2008-12-19 | 2011-07-27 | 北京航空航天大学 | 基于非均匀采样的大斜视角机载sar聚束模式成像方法 |
CN101561970B (zh) * | 2009-05-25 | 2011-06-08 | 中国人民解放军理工大学气象学院 | 一种微波车辆检测雷达的控制方法 |
CN102254054A (zh) * | 2010-05-19 | 2011-11-23 | 中国科学院电子学研究所 | 一种稀疏微波成像处理的模型构建方法 |
CN102043142B (zh) * | 2010-12-01 | 2012-12-12 | 南京航空航天大学 | 基于数字聚束的合成孔径雷达极坐标波前弯曲补偿方法 |
CN102788972B (zh) * | 2011-05-18 | 2015-02-04 | 南京航空航天大学 | 一种适用于超高分辨率sar成像的自聚焦方法 |
CN102323581B (zh) * | 2011-05-26 | 2013-04-03 | 中国人民解放军国防科学技术大学 | 斜视聚束合成孔径雷达的成像方法 |
CN102331576B (zh) * | 2011-07-28 | 2013-01-30 | 北京航空航天大学 | 一种sar聚束工作模式的瞄准点的获取方法 |
CN103969628B (zh) * | 2014-04-08 | 2017-01-04 | 南京航空航天大学 | 一种基于压缩感知的合成孔径雷达pfa成像算法 |
CN104237888B (zh) * | 2014-10-20 | 2016-08-24 | 内蒙古工业大学 | 弧形阵列mimo-sar的成像方法 |
CN110361733B (zh) * | 2019-07-01 | 2021-07-16 | 西安电子科技大学 | 一种基于时频联合重采样的中轨sar大斜视成像方法 |
CN111257874A (zh) * | 2020-01-15 | 2020-06-09 | 中国电子科技集团公司第十四研究所 | 一种pfa的fpga并行实现方法 |
CN111722227B (zh) * | 2020-07-03 | 2022-08-26 | 南京邮电大学 | 基于近似观测矩阵的聚束sar压缩感知成像方法 |
CN113805174A (zh) * | 2021-09-13 | 2021-12-17 | 博微太赫兹信息科技有限公司 | 一种基于gpu的圆周合成孔径雷达图像重建方法 |
CN114706078A (zh) * | 2022-04-02 | 2022-07-05 | 南京航空航天大学 | 基于数字信号处理的太赫兹合成孔径雷达成像***及方法 |
CN116310401A (zh) * | 2022-12-19 | 2023-06-23 | 南京航空航天大学 | 一种基于单演特征联合稀疏表示的跨视角sar识别方法 |
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CN1769925A (zh) * | 2004-11-05 | 2006-05-10 | 清华大学 | 一种合成孔径雷达运动目标成像方法 |
CN1815260A (zh) * | 2005-02-01 | 2006-08-09 | 清华大学 | 一种用于合成孔径雷达的实时成像方法及实时成像器 |
CN1920594A (zh) * | 2006-05-16 | 2007-02-28 | 中国科学院研究生院 | 基于小波增强的合成孔径雷达图像船舰目标检测方法 |
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CN1769925A (zh) * | 2004-11-05 | 2006-05-10 | 清华大学 | 一种合成孔径雷达运动目标成像方法 |
CN1815260A (zh) * | 2005-02-01 | 2006-08-09 | 清华大学 | 一种用于合成孔径雷达的实时成像方法及实时成像器 |
CN1920594A (zh) * | 2006-05-16 | 2007-02-28 | 中国科学院研究生院 | 基于小波增强的合成孔径雷达图像船舰目标检测方法 |
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