Multigrid analysis of scattering by large planar structures | Zendy

Livne Oren E. | Zendy; Brandt Achi | Zendy; Boag Amir | Zendy

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Multigrid analysis of scattering by large planar structures

Author(s) -

Livne Oren E.,

Brandt Achi,

Boag Amir

Publication year - 2002

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.10208

Subject(s) - multigrid method , strips , planar , grid , scattering , microwave , electric field , computer science , algorithm , field (mathematics) , computational science , optics , mathematics , physics , geometry , mathematical analysis , computer graphics (images) , telecommunications , partial differential equation , quantum mechanics , pure mathematics

Fast iterative analysis of two‐dimensional scattering by a large but finite array of perfectly conducting strips requires efficient evaluation of the electric field. We present a novel multigrid algorithm that carries out this task in CN computer operations, where C depends logarithmically on the desired accuracy in the field, and N is the number of spatial grid points. Numerical results are presented, and extensions of the algorithm are discussed. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 32: 454–458, 2002.

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