2020
DOI: 10.3390/rs12040717
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Ballistic Ground Penetrating Radar Equipment for Blast-Exposed Security Applications

Abstract: Among all the forensic applications in which it has become an important exploration tool, ground penetrating radar (GPR) methodology is being increasingly adopted for buried landmine localisation, a framework in which it is expected to improve the operations efficiency, given the high resolution imaging capability and the possibility of detecting both metallic and non-metallic landmines. In this context, this study presents landmine detection equipment based on multi-polarisation: a ground coupled GPR platform… Show more

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Cited by 12 publications
(6 citation statements)
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References 52 publications
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“…Thus, a complex equation given by (1) in two real unknowns (ε rg and σ g ) is formulated. A constraint on the relation between the two unknowns is given by the ε-σ characteristic curve, expressed in (2), that uniquely characterizes the soil beneath the vegetation. In this way, a unique solution for ε rg and σ g can be obtained by minimizing δ F given by (10), and, then, the ε-σ characteristic curve can be used to uniquely determine the water content of the soil.…”
Section: A Estimation Of Electric Properties and Water Content Of The...mentioning
confidence: 99%
See 1 more Smart Citation
“…Thus, a complex equation given by (1) in two real unknowns (ε rg and σ g ) is formulated. A constraint on the relation between the two unknowns is given by the ε-σ characteristic curve, expressed in (2), that uniquely characterizes the soil beneath the vegetation. In this way, a unique solution for ε rg and σ g can be obtained by minimizing δ F given by (10), and, then, the ε-σ characteristic curve can be used to uniquely determine the water content of the soil.…”
Section: A Estimation Of Electric Properties and Water Content Of The...mentioning
confidence: 99%
“…Additionally the electric properties of the soil control propagation, attenuation, and reflection of electromagnetic waves. Under some soil conditions, the landmine signature is of high quality while under others no signature can be detected at all [2].…”
Section: Introductionmentioning
confidence: 99%
“…3 (a). The system has two 2GHz antennas that are polarised perpendicular to one another (HH and VV channels), allowing for simultaneous acquisition of polarimetric data [41]. The antenna configuration was shown in Fig.…”
Section: B Dual-polarised Gpr Systemmentioning
confidence: 99%
“…Non-invasive detection of buried objects can be conducted using different techniques, such as ultrasound, magnetic induction (metal detectors), and Ground Penetrating Radar (GPR). The latter is suitable to detect either metallic or non-metallic targets [1], making it appropriate for infrastructure inspection [2,3], archaeological survey [4], material characterization [5] or landmine and Improvised Explosive Devices (IEDs) detection [6,7].…”
Section: Introduction 1backgroundmentioning
confidence: 99%