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GEO星机双/多基地SAR系统同步探讨 被引量：2

Study on Synchronization of Bistatic and Multistatic SAR Systems Using GEO and Airplane
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摘要 分布式合成孔径雷达(SAR)系统已成为SAR领域新的研究方向和研究热点,在地球静止轨道(GEO)上构建发射站,在空中飞机上配置SAR接收机的星机双基地SAR,是一种新体制的SAR系统。该文对基于地球静止轨道(GEO)的卫星作为发射站平台,飞机作为接收站的星机双基地SAR系统进行了介绍,给出了系统的组成方式,并就星机各自的轨道进行了简述,文章重点对GEO星机双基地SAR系统的同步问题进行了分析,提出了初步的构想,并给出了部分仿真结果。 Distributed synthetic aperture radar（SAR） system has been become new hotspots and direction in SAR development. A new type of SAR system is characterized by its transmitter based in geosynchronous orbit（GEO）, and its receiver onboard an airplane. In this paper, we briefly introduced this new bistatic SAR system. The forming of the system is given, and the synchronization of this bistatic SAR system is discussed. Finally, some simulation results are given.
作者 王燕宇 张长耀 王金根
机构地区 中国电子科技集团公司第三十八研究所 解放军炮兵学院
出处 《雷达科学与技术》 2007年第5期353-357,364,共6页 Radar Science and Technology
基金 总装863项目(No.2006AA701413-2)
关键词 地球静止轨道 合成孔径雷达 双基地SAR 同步 geosynchronous orbit（GEO） synthetic aperture radar（SAR） bistatic SAR synchronization
分类号 TN958 [电子电信—信号与信息处理]
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参考文献2

二级参考文献12

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共引文献14

同被引文献15

  • 1张振华,保铮,邢孟道,黄军义.小卫星分布式SAR系统的信噪比研究[J].电子与信息学报,2007,29(1):15-18. 被引量：5
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  • 10刘志鹏,胡程,曾涛,刘向荣.一种适用于GEO SAR远地点的改进SRC算法[J].北京理工大学学报,2012,32(3):307-310. 被引量：2

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雷达科学与技术
2007年 第5期

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