TY - GEN
T1 - Fast field back-propagation using a multilevel non-uniform grid algorithm in oblate spheroidal coordinates
AU - Gergel, A.
AU - Boag, A.
PY - 2013
Y1 - 2013
N2 - The Rayleigh-Sommerfeld (RS) back-propagation method is accelerated by a modified version of the multilevel nonuniform grid algorithm (MLNG). The algorithm utilizes oblate spheroidal grids to be effective in terms of the number of sampling points that are required for correct reconstruction of the fields measured on quasi-planar surfaces. The method is demonstrated on the example of a parabolic reflector with a surface distortion. A good agreement between the results of the direct RS integration and the proposed method is achieved.
AB - The Rayleigh-Sommerfeld (RS) back-propagation method is accelerated by a modified version of the multilevel nonuniform grid algorithm (MLNG). The algorithm utilizes oblate spheroidal grids to be effective in terms of the number of sampling points that are required for correct reconstruction of the fields measured on quasi-planar surfaces. The method is demonstrated on the example of a parabolic reflector with a surface distortion. A good agreement between the results of the direct RS integration and the proposed method is achieved.
UR - http://www.scopus.com/inward/record.url?scp=84888374659&partnerID=8YFLogxK
U2 - 10.1109/ICEAA.2013.6632199
DO - 10.1109/ICEAA.2013.6632199
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AN - SCOPUS:84888374659
SN - 9781467357074
T3 - Proceedings of the 2013 International Conference on Electromagnetics in Advanced Applications, ICEAA 2013
SP - 110
EP - 112
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 -