Time-Domain Solver for 3D Electromagnetic Problems Using the Method of Moments and the Fast Inverse Laplace Transform

Shinichiro OHNUKI; Yuya KITAOKA; Takashi TAKEUCHI

doi:10.1587/transele.E99.C.797

Special Section on Recent Advances in Simulation Techniques and Their Applications for Electronics

Time-Domain Solver for 3D Electromagnetic Problems Using the Method of Moments and the Fast Inverse Laplace Transform

Shinichiro OHNUKI, Yuya KITAOKA, Takashi TAKEUCHI

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Keywords: time-domain analysis, method of moments, fast inverse Laplace transform

JOURNAL RESTRICTED ACCESS

2016 Volume E99.C Issue 7 Pages 797-800

DOI https://doi.org/10.1587/transele.E99.C.797

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Abstract

A novel computational method based on a combination of the method of moments in the complex frequency domain and the fast inverse Laplace transform is proposed for solving time-domain electromagnetic problems. Using our proposed method, it is easy to estimate and control the computational error, and the observation time can be selected independently. We investigate canonical scattering problems and verify these advantages.

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