Brief communication: Monitoring active layer dynamics using a lightweight nimble ground-penetrating radar system – a laboratory analogue test case

Autor: Emmanuel Léger, Albane Saintenoy, Mohammed Serhir, François Costard, Christophe Grenier

Publikováno v: The Cryosphere
The Cryosphere, 2023, 17 (3), pp.1271-1277. ⟨10.5194/tc-17-1271-2023⟩

Monitoring active layer dynamics is critical for improving the understanding of near-surface thermal and hydrological processes in the cryosphere. This study presents the laboratory test of a low-cost ground-penetrating radar (GPR) system within a la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ba534124ae581670d6974dec9ad2f54
https://hal.science/hal-04043201/document

Imaging of sub-wavelength micro-structures by time reversal and neural networks, from synthetic to laboratory-controlled data

Autor: Dominique Lesselier, Peipei Ran, Siyuan Chen, Mohammed Serhir

Publikováno v: IEEE Transactions on Antennas and Propagation
IEEE Transactions on Antennas and Propagation, Institute of Electrical and Electronics Engineers, 2021, 69 (12), pp.8753-8762. ⟨10.1109/TAP.2021.3083741⟩

International audience; Imaging of a sub-wavelength micro-structure com- posed of a periodic grid-like finite set of circular rods is carried out from transient scattered field data in different configurations of sources and receivers. The goal is to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6253ef05ce82a709b53d753e09af277
https://hal-centralesupelec.archives-ouvertes.fr/hal-03112405

Ground Penetrating Radar : From Theoretical Endeavors to Computational Electromagnetics, Signal Processing, Antenna Design and Field Applications

Autor: Mohammed Serhir, Dominique Lesselier

This book offers an overview of modern advances in Ground Penetrating Radar (GPR) for the reader hoping to understand comprehensive electromagnetic culture, combining instrumental development of radar, signal processing, imaging, and calibration/corr

A processing framework for tree rootsreconstruction using Ground-Penetrating Radarunder heterogeneous soil conditions

Autor: Mohammed Serhir, Dominique Lesselier, Abderrahmane Aboudourib

Publikováno v: IEEE Transactions on Geoscience and Remote Sensing
IEEE Transactions on Geoscience and Remote Sensing, Institute of Electrical and Electronics Engineers, 2021, 1 (59), pp.208-219. ⟨10.1109/TGRS.2020.2993719⟩

Since tree roots are important to ecosystems, particularly in the context of global climate change, better understanding of their organization is necessary. Ground-penetrating radar (GPR) appears a useful tool to that effect. In this contribution, a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd69d60ee2122e0971a1d609a5f3611
https://hal-centralesupelec.archives-ouvertes.fr/hal-02472503

Imaging of a micro-structure: binary contrast source inversion and convolutional neural networks

Autor: Peipei Ran, Yingying Qin, Dominique Lesselier, Mohammed Serhir

Publikováno v: XXXIII General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science
XXXIII General Assembly and Scientific Symposium (GASS) of the International Union of Radio Science, Aug 2020, Rome, Italy. pp.B06-02
HAL

International audience; Time-harmonic transverse-magnetic electromagnetic imaging of a grid-like, finite set of circular cylindrical dielectric rods placed in air with sub-wavelength distances between adjacent rods and sub-wavelength diameters is con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b41d2cd06d12767e98c62a7619527c38
https://hal-centralesupelec.archives-ouvertes.fr/hal-02906373/document