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J Electromagn Eng Sci > Volume 16(3); 2016 > Article
Journal of Electromagnetic Engineering and Science 2016;16(3):182-190.
DOI: https://doi.org/10.5515/JKIEES.2016.16.3.182   
Modelling and Simulation Resolution of Ground-Penetrating Radar Antennas
G. Alsharahi1, A. Mint Mohamed Mostapha1, A. Faize2, A. Driouach1
1Department of Physic, Faculty of Sciences, Abdelmalek Essaadi University
2Department of Physic, Faculty Polydisiplinarly, Mohammed 1st University
Correspondence:  G. Alsharahi,Email: alsharahigamil@gmail.com
The problem of resolution in antenna ground-penetrating radar (GPR) is very important for the investigation and detection of buried targets. We should solve this problem with software or a numeric method. The purposes of this paper are the modelling and simulation resolution of antenna radar GPR using three antennas, arrays (as in the software REFLEXW), the antenna dipole (as in GprMax2D), and a bow-tie antenna (as in the experimental results). The numeric code has been developed for study resolution antennas by scattered electric fields in mode B-scan. Three frequency antennas (500, 800, and 1,000 MHz) have been used in this work. The simulation results were compared with experimental results obtained by Rial and colleagues under the same conditions.
Key words: Antenna, FDTD, GPR, Modelling, Simulation, Resolution


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