Radar Response of Firn Exposed to Seasonal Percolation, Validation Using Cores and FDTD Modeling. - Ola Brandt; Kirsty Langley; Antonios Giannopoulos; Svein-Erik Hamran; Jack Kohler (IEEE Trans. Geosci. Remote. Sens., 2009)

gprMax: Open source software to simulate electromagnetic wave propagation for Ground Penetrating Radar. - Craig Warren; Antonios Giannopoulos; Iraklis Giannakis (Comput. Phys. Commun., 2016)

A Realistic FDTD Numerical Modeling Framework of Ground Penetrating Radar for Landmine Detection. - Iraklis Giannakis; Antonios Giannopoulos; Craig Warren (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Foreword to the Special Issue on Advances in Ground-Penetrating Radar Research and Applications. - Sébastien Lambot; Antonios Giannopoulos; Lara Pajewski; Evert C. Slob; Motoyuki Sato (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Experimental and Modeled Performance of a Ground Penetrating Radar Antenna in Lossy Dielectrics. - Craig Warren; Antonios Giannopoulos (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016)

Model-Based Evaluation of Signal-to-Clutter Ratio for Landmine Detection Using Ground-Penetrating Radar. - Iraklis Giannakis; Antonios Giannopoulos; Alexander Yarovoy (IEEE Trans. Geosci. Remote. Sens., 2016)

Characterisation of a ground penetrating radar antenna in lossless homogeneous and lossy heterogeneous environments. - Craig Warren; Antonios Giannopoulos (Signal Process., 2017)

A CUDA-based GPU engine for gprMax: Open source FDTD electromagnetic simulation software. - Craig Warren; Antonios Giannopoulos; Alan Gray; Iraklis Giannakis; Alan Patterson; Laura Wetter; Andre Hamrah (Comput. Phys. Commun., 2019)

Realistic FDTD GPR Antenna Models Optimized Using a Novel Linear/Nonlinear Full-Waveform Inversion. - Iraklis Giannakis; Antonios Giannopoulos; Craig Warren (IEEE Trans. Geosci. Remote. Sens., 2019)

A Machine Learning-Based Fast-Forward Solver for Ground Penetrating Radar With Application to Full-Waveform Inversion. - Iraklis Giannakis; Antonios Giannopoulos; Craig Warren (IEEE Trans. Geosci. Remote. Sens., 2019)

Modelling Arbitrary Complex Dielectric Properties - an automated implementation for gprMax. - Sylwia Majchrowska; Iraklis Giannakis; Craig Warren; Antonios Giannopoulos (CoRR, 2021)

A Machine Learning Scheme for Estimating the Diameter of Reinforcing Bars Using Ground Penetrating Radar. - Iraklis Giannakis; Antonios Giannopoulos; Craig Warren (IEEE Geosci. Remote. Sens. Lett., 2021)

Optimising the Complex Refractive Index Model for Estimating the Permittivity of Heterogeneous Concrete Models. - Hossain Zadhoush; Antonios Giannopoulos; Iraklis Giannakis (Remote. Sens., 2021)

On the Limitations of Hyperbola Fitting for Estimating the Radius of Cylindrical Targets in Nondestructive Testing and Utility Detection. - Iraklis Giannakis; Feng Zhou; Craig Warren; Antonios Giannopoulos (IEEE Geosci. Remote. Sens. Lett., 2022)

Fractal-Constrained Crosshole/Borehole-to-Surface Full-Waveform Inversion for Hydrogeological Applications Using Ground-Penetrating Radar. - Iraklis Giannakis; Antonios Giannopoulos; Craig Warren; Anastasia Sofroniou (IEEE Trans. Geosci. Remote. Sens., 2022)

Background Removal, Velocity Estimation, and Reverse-Time Migration: A Complete GPR Processing Pipeline Based on Machine Learning. - Ourania Patsia; Antonios Giannopoulos; Iraklis Giannakis (IEEE Trans. Geosci. Remote. Sens., 2023)

GPR Full-Waveform Inversion With Deep-Learning Forward Modeling: A Case Study From Non-Destructive Testing. - Ourania Patsia; Antonios Giannopoulos; Iraklis Giannakis (IEEE Trans. Geosci. Remote. Sens., 2023)

Investigating the Capabilities of Deep Learning for Processing and Interpreting One-Shot Multi-offset GPR Data: A Numerical Case Study for Lunar and Martian Environments. - Iraklis Giannakis; Craig Warren; Antonios Giannopoulos; Georgios Leontidis; Yan Su; Feng Zhou; F. Javier Martín-Torres; Nectaria Diamanti (CoRR, 2024)