An Efficient Fast Algorithm for Accelerating the Time-Domain Integral Equation Discontinuous Galerkin Method

Cheng, G. S.; Ding, Dazhi

doi:10.1109/tap.2017.2722871

Cited by 8 publications

(1 citation statement)

References 26 publications

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“…There are solutions based on approximations such as the reflection-coefficient method [11,12], which is computationally faster, but as it assumes that the waves incident on the ground are plane waves, it presents losses of accuracy when the approximation is not valid [13]. Meanwhile, these problems can be solved by the finite-difference time-domain (FDTD) method [14][15][16], time-domain integral equation (TDIE) method [17][18][19], and discontinuous Galerkin time-domain (DGTD) method [20,21]. Most of these studies are carried out in free space or isotropic half-space because the reflected field of multilayered and even-layered anisotropic half-space is difficult to obtain.…”

Section: Introductionmentioning

confidence: 99%

A New Method to Calculate Induced Current of Thin Wire over Anisotropic Ground under HPM

Cao

2019

International Journal of Antennas and Propagation

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The time response analysis of wire structures is often carried out in free space or isotropic half-space, but the real ground is usually layered and has anisotropic properties. In this paper, the induced current of a thin wire over layered anisotropic half-space under a high-power microwave (HPM) is calculated by using the time-domain integral equation (TDIE) method. The reflection coefficient of a layered anisotropic medium is obtained by the general transmitting matrix (GTM) method combined with Fourier transform. The variation of the induced current on the thin wire under different incident conditions is analyzed.

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