超宽带穿墙成像点目标定位成像聚焦方法

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摘要为了解决UWB穿墙成像受合成孔径长度限制造成的图像无法聚焦的问题,文章提出了点目标定位成像聚焦方法。首先分析了UWB穿墙成像的基本原理,随后分析了现有方法对提高成像分辨率的局限性,然后提出了点目标定位成像聚焦的方法,最后通过仿真说明了本文方法对成像分辨率改进的有效性。

作者马琳谭学治张中兆

机构地区哈尔滨工业大学通信技术研究所

出处《移动通信》 2008年第14期75-79,共5页 Mobile Communications

关键词 UWB-SAR 穿墙成像图像聚焦

参考文献7

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移动通信

2008年第14期

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