基于参数估计的海面运动舰船SAR成像方法

云亚娇 齐向阳 李宁

云亚娇, 齐向阳, 李宁. 基于参数估计的海面运动舰船SAR成像方法[J]. 雷达学报, 2016, 5(3): 326-332. doi: 10.12000/JR15104
引用本文: 云亚娇, 齐向阳, 李宁. 基于参数估计的海面运动舰船SAR成像方法[J]. 雷达学报, 2016, 5(3): 326-332. doi: 10.12000/JR15104
Yun Yajiao, Qi Xiangyang, Li Ning. Moving Ship SAR Imaging Based on Parameter Estimation[J]. Journal of Radars, 2016, 5(3): 326-332. doi: 10.12000/JR15104
Citation: Yun Yajiao, Qi Xiangyang, Li Ning. Moving Ship SAR Imaging Based on Parameter Estimation[J]. Journal of Radars, 2016, 5(3): 326-332. doi: 10.12000/JR15104

基于参数估计的海面运动舰船SAR成像方法

doi: 10.12000/JR15104
基金项目: 

国家部委基金

详细信息
    作者简介:

    云亚娇(1988–),女,河北保定人,中国科学院电子学研究所信号与信息处理专业硕士研究生,研究方向为海面运动舰船成像。E-mail:yyjiecas@163.com;齐向阳(1974–),男,2001年毕业于中国科学院电子学研究所,获得信号与信息处理专业博士学位,现为中国科学院电子学研究所研究员,研究方向为星载SAR系统仿真、高分辨率成像技术和成像新体制。E-mail:qixy@mail.ie.ac.cn;李宁(1987–),安徽天长人,毕业于中国科学院电子学研究所,获得博士学位,现为中国科学院电子学研究所助理研究员,研究方向为合成孔径雷达信号处理。E-mail:lining_nuaa@163.com

    通讯作者:

    云亚娇yyjiecas@163.com

Moving Ship SAR Imaging Based on Parameter Estimation

Funds: 

The National Ministries Foundation

  • 摘要: 运动目标的多普勒参数对常规SAR成像具有一定的影响,该文根据目标的运动参数与多普勒参数的关系,组合并改进相关成像技术,提出了一套SAR运动舰船成像流程。该方法不仅能对单通道信号中的运动目标进行良好的聚焦成像,而且能将其成像在正确的位置。仿真实验和实测数据的成像结果验证了该方法的有效性和正确性。

     

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出版历程
  • 收稿日期:  2015-09-17
  • 修回日期:  2015-11-05
  • 网络出版日期:  2016-06-28

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