直升机载弧形阵列MIMO微波成像技术研究

黄平平 谭维贤 苏莹 王驰

黄平平, 谭维贤, 苏莹, 王驰. 直升机载弧形阵列MIMO微波成像技术研究[J]. 雷达学报, 2015, 4(1): 11-19. doi: 10.12000/JR15005
引用本文: 黄平平, 谭维贤, 苏莹, 王驰. 直升机载弧形阵列MIMO微波成像技术研究[J]. 雷达学报, 2015, 4(1): 11-19. doi: 10.12000/JR15005
Huang Ping-ping, Tan Wei-xian, Su Ying, Wang Chi. Research on Helicopter-borne MIMO Microwave Imaging Technology Based on Arc Antenna Array[J]. Journal of Radars, 2015, 4(1): 11-19. doi: 10.12000/JR15005
Citation: Huang Ping-ping, Tan Wei-xian, Su Ying, Wang Chi. Research on Helicopter-borne MIMO Microwave Imaging Technology Based on Arc Antenna Array[J]. Journal of Radars, 2015, 4(1): 11-19. doi: 10.12000/JR15005

直升机载弧形阵列MIMO微波成像技术研究

doi: 10.12000/JR15005
基金项目: 

国家自然科学基金(61201433, 61372186)和内蒙古自治区高等学校青年科技英才支持计划(NJYT-14-B09)资助课题

详细信息
    作者简介:

    黄平平(1978-),男,博士,副教授,2010年获中国科学院电子学研究所博士学位,现任内蒙古工业大学雷达技术研究所所长。主要研究方向为合成孔径雷达信号处理和微波遥感应用。E-mail:cimhwangpp@163.com 谭维贤(1981-),男,博士,副教授,2009年获中国科学院电子学研究所博士学位。主要研究方向为微波3维成像、雷达系统和阵列成像。E-mail:wxtannm@163.com 苏莹(1990-),女,内蒙古工业大学在读硕士,主要研究方向为车载前视SAR成像。 王驰(1990-),男,内蒙古工业大学在读硕士,主要研究方向为微波遥感应用。

Research on Helicopter-borne MIMO Microwave Imaging Technology Based on Arc Antenna Array

  • 摘要: 该文提出了一种新的基于弧形阵列直升机载MIMO微波成像模式,利用平台下方水平布置的弧形阵列天线,通过MIMO信号收发机制快速实现弧形孔径合成,获取平台周围观测区域的高时间高空间分辨率2维图像。文章详细介绍了弧形阵列微波成像的工作原理,建立了相应的成像信号模型,研究了基于共焦投影技术的弧形阵列微波成像算法,分析了该成像模式的成像性能;最后,通过计算机仿真验证了该成像模式的可行性和有效性。

     

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出版历程
  • 收稿日期:  2015-01-13
  • 修回日期:  2015-03-03
  • 网络出版日期:  2015-02-28

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