Time-Domain MoM for the Scattering Analysis of Thin-Wire Structures Within a Ground Using Band-Limited Second-Order Lagrange Temporal Basis Functions
Publish place: 20th Iranian Conference on Electric Engineering
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICEE20_091
تاریخ نمایه سازی: 14 مرداد 1391
Abstract:
The transient scattering of a thin wire buried in a halfspace is calculated by a novel Time-Domain Mixed Potential Integral Equation (TD-MPIE), using complex-time Green’s functions. The TD-MPIE is solved by MoM in time domain along with a Marching-On-in-Time (MOT) procedure. The excitation isa Gaussian plane wave and Band-Limited Second-Order Lagrange (BL-2L) functions are used as Temporal Basis Functions (TBFs). Numerical results show that the solution usingBL-2L TBFs is stable and accurate, without late-time instabilities, and efficient in computation.
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Authors
Z. H. Firouzeh
Dept. of Elec. & Comp. Eng., Isfahan Univ. of Tech. Isfahan, ۸۴۱۵۶, Iran
R. Moini
Dept. of Elec. Eng., Amirkabir Univ. of Tech. Tehran
M. Ghaffari-Miab
School of Elec. & Comp. Eng., Univ. of Tehran Tehran,