基于相移偏移的分层介质微波成像方法(英文)

刘媛 陈洁 方广有 阴和俊

刘媛, 陈洁, 方广有, 阴和俊. 基于相移偏移的分层介质微波成像方法(英文)[J]. 雷达学报, 2015, 4(4): 431-438. doi: 10.12000/JR14152
引用本文: 刘媛, 陈洁, 方广有, 阴和俊. 基于相移偏移的分层介质微波成像方法(英文)[J]. 雷达学报, 2015, 4(4): 431-438. doi: 10.12000/JR14152
Liu Yuan, Chen Jie, Fang Guang-you, Yin He-jun. Microwave Imaging of Layered Medium Based on Phase Shift Migration(in English)[J]. Journal of Radars, 2015, 4(4): 431-438. doi: 10.12000/JR14152
Citation: Liu Yuan, Chen Jie, Fang Guang-you, Yin He-jun. Microwave Imaging of Layered Medium Based on Phase Shift Migration(in English)[J]. Journal of Radars, 2015, 4(4): 431-438. doi: 10.12000/JR14152

基于相移偏移的分层介质微波成像方法(英文)

doi: 10.12000/JR14152
基金项目: 

Supported by the National High Technology Research and Development Program of China (863 Program) (2012AA061403).

Microwave Imaging of Layered Medium Based on Phase Shift Migration(in English)

Funds: 

Supported by the National High Technology Research and Development Program of China (863 Program) (2012AA061403).

  • 摘要: 传统的频率-波数域成像方法能有效地重建均匀介质中的目标图像,但对于分层介质,不能生成聚焦的图像,而且目标也无法准确定位.考虑到各层介质介电常数的差异和层间的不连续性,该文推导了适用于分层介质的相移偏移成像方法.并由分层介质中点目标的散射传递函数,分析了成像方法所做的假设和数学近似.通过仿真模拟和试验,验证了所提的方法适用于分层介质实时成像.

     

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出版历程
  • 收稿日期:  2015-12-11
  • 修回日期:  2015-03-20

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