A new method for transient analysis of a dipole above a lossy ground using Quadratic B-Spline Temporal Basis Functions

Zaker Hossein Firouzeh ,S.h.h Sadeghi ,Reza Faraji‐Dana ,R Moini ,Guy A E Vandenbosch

doi:10.1109/iceaa.2011.6046476

A new method for transient analysis of a dipole above a lossy ground using Quadratic B-Spline Temporal Basis Functions

Zaker Hossein Firouzeh , S.h.h Sadeghi + Show 3 more

https://doi.org/10.1109/iceaa.2011.6046476

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Publication Date: Sep 1, 2011

Citations: 9

Affiliation: Amirkabir University of Technology, University of Tehran, KU Leuven

#Method Of Moments In Time Domain #Temporal Basis Functions + Show 8 more

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Abstract

The transient response of a dipole above a lossy ground is calculated with a new formulation of the Method of Moments (MoM) in time domain, based on a novel representation of the 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. Quadratic B-spline (QB) functions are used as Temporal Basis Functions (TBFs). Numerical examples show that the solution is stable and accurate, without late-time instabilities because of the compact support of the QB TBFs.

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