Real GPR Signal Processing for Target Recognition with Circular Array Antennas
X. Wang (TU Delft - Microwave Sensing, Signals & Systems)
Shilong Sun (TU Delft - Microwave Sensing, Signals & Systems)
J Wang (TU Delft - Microwave Sensing, Signals & Systems)
Marco Spirito Alexander Yarovyi (TU Delft - Microwave Sensing, Signals & Systems)
Boriszlav Neducza (Geology and Geophysics (Geo2X))
Guido Manacorda (IDS Ingegneria Dei Sistemi S.p.A. )
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Abstract
In this paper, 3D imaging of forward-looking Ground Penetrating Radar (GPR) data acquired by rotating antennas have been done. The data acquisition procedure mimics data collection of the Tunnel Boring Machine (TBM). Real GPR data for a Karst scenario were analyzed, preprocessed and finally imaged with back-projection method. Results show that objects buried in the subsurface of the ground can be successfully imaged using rotating antennas, which is a solid foundation for further
development of the GPR system on TBM.
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