Compact mmW Imaging radiometer for concealed weapon detection

被引：0
|
作者：
Noetel, Denis [1 ]
Huck, Johann [1 ]
Neubert, Stefan [2 ]
Wirtz, Stefan [3 ]
Tessmann, Axel [4 ]
机构：
[1] Res Inst High Frequency Phys & Radar Tech FHR, Res Estab Appl Sci FGAN, Neuenahrer Str 20, D-53343 Wachtberg, Germany
[2] Univ Appl Sci Oldenburg Ostfriesland Wilhelmshave, D-26723 Wilhelmshaven, Germany
[3] Univ Appl Sci Remagen, D-53424 Remagen, Germany
[4] Fraunhofer Inst Appl Solid State Phys, D-79108 Freiburg, Germany
来源：
2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2 | 2007年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Concealed weapon detection based on passive millimeter wave imaging requires a high spacial resolution to achieve useful output In order to meet this requirement while decreasing the overall imaging time, the approach presented here employs a mechanically scanned focal plane array at 94 GHz. In this paper, details about a four-channel scanning radiometer setup are given using a novel compact W-band receiver. Finally, the measured data alongside with the required channel equalization and superresolution-based image enhancement are discussed.
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页码：264 / +
页数：2
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