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Three-Dimensional Millimeter Wave Imaging of Borehole Wall Cracks
Guo, Qijia1; Chang, Tianying1,2; Cui, Hong-Liang1,3
2018
摘要Imaging millimeter wave radars are useful in many fields, especially for Non-destructive testing, security application and medical imaging. In this work a novel three-dimensional imaging scenario is proposed for detection of borehole wall cracks and faults, taking advantage of their high spatial resolution. Phase-shift Migration algorithm is reformulated to apply to the cylindrical scanning pattern with the sampling criteria and the resolution derived. The performance and efficiency are validated in the electromagnetic field simulation. © 2018 IEEE.
语种英语
DOI10.1109/IRMMW-THz.2018.8510394
会议(录)名称43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018
收录类别EI
会议地点Nagoya, Japan
会议日期September 9, 2018 - September 14, 2018