TY - GEN
T1 - Gaussian beam launching based on frame decomposition and 3D spectral partition
AU - Lopez, I. F.Arias
AU - Letrou, C.
PY - 2013/12/2
Y1 - 2013/12/2
N2 - Frame decomposition has been introduced into Gaussian Beam Shooting (GBS) algorithms to perform decompositions of fields radiated by large planar apertures into a half plane in a rigorous and stable way. This work proposes a generalization of frame-based GBS to situations when fields are radiated into all directions in 3d space. Frame decomposition is applied in six planes in the spectral domain, starting from the knowledge of the radiated far field, which is partitioned through a 'partition of unity' procedure. The formulation is presented, as well as numerical results which illustrate its validity and its accuracy versus frame decomposition and beam launching parameters.
AB - Frame decomposition has been introduced into Gaussian Beam Shooting (GBS) algorithms to perform decompositions of fields radiated by large planar apertures into a half plane in a rigorous and stable way. This work proposes a generalization of frame-based GBS to situations when fields are radiated into all directions in 3d space. Frame decomposition is applied in six planes in the spectral domain, starting from the knowledge of the radiated far field, which is partitioned through a 'partition of unity' procedure. The formulation is presented, as well as numerical results which illustrate its validity and its accuracy versus frame decomposition and beam launching parameters.
UR - https://www.scopus.com/pages/publications/84888347429
U2 - 10.1109/ICEAA.2013.6632333
DO - 10.1109/ICEAA.2013.6632333
M3 - Conference contribution
AN - SCOPUS:84888347429
SN - 9781467357074
T3 - Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013
SP - 692
EP - 695
BT - Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013
T2 - 2013 15th International Conference on Electromagnetics in Advanced Applications, ICEAA 2013
Y2 - 9 September 2013 through 13 September 2013
ER -