TY - GEN
T1 - Frame-based Gaussian beam shooting simulation of back-scattered fields in the presence of a building
AU - Fnaiech, E. A.
AU - Letrou, C.
AU - Ginestet, A.
AU - Beauquet, G.
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/9/18
Y1 - 2014/9/18
N2 - In the context of ground based Radar or wireless communications, non line of sight situations occuring in suburban type built environments are particularly demanding regarding the accuracy of field simulations. This communication presents new developments of the frame-based Gaussian beam shooting method to address some of the diffraction problems encountered in the presence of buildings. The presentation is focused on the problem of back-scattering by the bottom and the top of a building, which is addressed through incident beam selection, image frame and frame redecomposition. Numerical results obtained with this algorithm are compared to results obtained with the Parabolic Equation and with reference results.
AB - In the context of ground based Radar or wireless communications, non line of sight situations occuring in suburban type built environments are particularly demanding regarding the accuracy of field simulations. This communication presents new developments of the frame-based Gaussian beam shooting method to address some of the diffraction problems encountered in the presence of buildings. The presentation is focused on the problem of back-scattering by the bottom and the top of a building, which is addressed through incident beam selection, image frame and frame redecomposition. Numerical results obtained with this algorithm are compared to results obtained with the Parabolic Equation and with reference results.
U2 - 10.1109/ICEAA.2014.6903902
DO - 10.1109/ICEAA.2014.6903902
M3 - Conference contribution
AN - SCOPUS:84908577732
T3 - Proceedings - 2014 International Conference on Electromagnetics in Advanced Applications, ICEAA 2014
SP - 484
EP - 487
BT - Proceedings - 2014 International Conference on Electromagnetics in Advanced Applications, ICEAA 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 16th International Conference on Electromagnetics in Advanced Applications, ICEAA 2014
Y2 - 3 August 2014 through 8 August 2014
ER -