Numerical modeling of a complete ground-penetrating radar system
Détails
ID Serval
serval:BIB_13EE28AD0A83
Type
Actes de conférence (partie): contribution originale à la littérature scientifique, publiée à l'occasion de conférences scientifiques, dans un ouvrage de compte-rendu (proceedings), ou dans l'édition spéciale d'un journal reconnu (conference proceedings).
Collection
Publications
Institution
Titre
Numerical modeling of a complete ground-penetrating radar system
Titre de la conférence
The International Symposium on Optical Science and Technology, San Diego, California
Statut éditorial
Publié
Date de publication
2001
Editeur⸱rice scientifique
Nguyen C.
Volume
4491
Pages
99-110
Langue
anglais
Résumé
The generation and recording of electromagnetic waves by typical ground-penetrating
radar (GPR) sounding systems is complex and the effects of the antennas
on the recorded data are not well understood. To address this problem,
we present a versatile and efficient GPR system simulation tool.
This algorithm is based on a finite-difference time-domain (FDTD)
approximation of Maxwell's equations and allows us to model realistically
the radiation characteristics of a wide variety of typical surface
GPR antenna systems. The accuracy of the algorithm is benchmarked
and validated with respect to extensive laboratory measurements for
comparable antenna systems. Given the flexibility of this GPR modeling
software, we anticipate that it will be useful not only for the design
and interpretation of GPR surveys, but also for the design of novel
GPR sounding systems.
radar (GPR) sounding systems is complex and the effects of the antennas
on the recorded data are not well understood. To address this problem,
we present a versatile and efficient GPR system simulation tool.
This algorithm is based on a finite-difference time-domain (FDTD)
approximation of Maxwell's equations and allows us to model realistically
the radiation characteristics of a wide variety of typical surface
GPR antenna systems. The accuracy of the algorithm is benchmarked
and validated with respect to extensive laboratory measurements for
comparable antenna systems. Given the flexibility of this GPR modeling
software, we anticipate that it will be useful not only for the design
and interpretation of GPR surveys, but also for the design of novel
GPR sounding systems.
Création de la notice
25/11/2013 19:28
Dernière modification de la notice
20/08/2019 13:42
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