APPLICATION OF SWITCH-ON FUNCTIONS IN THE 2-D FDTD MODELING TIME-HARMONIC ELECTROMAGNETIC SCATTERING

Ge Debiao; Guo Liqiang; Li Mingzhi

Volume 15 Issue 4

Jul. 1993

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Article Navigation > Journal of Electronics & Information Technology > 1993 > 15(4): 441-444

Ge Debiao, Guo Liqiang, Li Mingzhi. APPLICATION OF SWITCH-ON FUNCTIONS IN THE 2-D FDTD MODELING TIME-HARMONIC ELECTROMAGNETIC SCATTERING[J]. Journal of Electronics & Information Technology, 1993, 15(4): 441-444.

Citation:

Ge Debiao, Guo Liqiang, Li Mingzhi. APPLICATION OF SWITCH-ON FUNCTIONS IN THE 2-D FDTD MODELING TIME-HARMONIC ELECTROMAGNETIC SCATTERING[J]. Journal of Electronics & Information Technology, 1993, 15(4): 441-444.

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APPLICATION OF SWITCH-ON FUNCTIONS IN THE 2-D FDTD MODELING TIME-HARMONIC ELECTROMAGNETIC SCATTERING

Received Date: 1992-06-30
Rev Recd Date: 1993-01-04
Publish Date: 1993-07-19

Abstract

Abstract

When the time-harmonic electromagnetic scattering is modeled via the finite-difference time-domain (FDTD) technique, an additional switch-on function is introduced in order to reduce the ringing phenomenon for initial transient process in FDTD calculation. Some examples are given to demonstrate the feasibility.

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References(1)

References

A. Taflove, K.R. Um ashankar, Proc. IEEE, 77 (1987)5, 682-699.[2]G. Mur, IEEE Trans. on EMC, EMC-23(1981)4, 377-382.[3]郭利强,李明之,葛德彪,厉明博,计算物理,9(1992) 4,655-660.[4]G.T. Ruck, D.E. Barrick, W.D. Stuart, C.K. Krichbaum, Radar Cross-Section Handbook, New York, Plenum Press, (1970), Chap. 4.

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