The UWB imaging system with rotating antenna array for concealed metallic object
The UWB imaging system with rotating antenna array for concealed metallic object
复制标题
隐蔽金属物体旋转天线阵UWB成像系统
DOI：
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发表时间：
2014
期刊：
影响因子：
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通讯作者：
C. Parini
中科院分区：
文献类型：
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作者：
Min Zhou;Xiao;Lei Li;C. Parini
与X光机相比，使用超宽带成像检测包中隐藏的金属物体是公共区域安全的廉价替代方案。本文介绍了一种超宽带成像系统，包括改进的旋转超宽带天线阵、射频电路以及延迟求和成像算法的二维实现。成功地实现了模拟中隐蔽金属目标的二维重建图像。
The detection of concealed metallic object in the bag by using ultra wideband imaging is a cheap alternative to the security in the public area, compared to X-ray machines. This paper presents a UWB imaging system, including a modified rotating UWB antenna array, RF circuits and the 2D implementation of the delay-and-sum imaging algorithm. The 2D reconstructed image for the concealed metallic object in simulation has been successfully achieved.