IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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Time-domain asymptotic-numerical solution for transient scattered field from a cylindrically curved conducting open sheet excited by UWB pulse wave
Keiji GotoNaoki KishimotoOki Okawa
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2016 Volume 13 Issue 3 Pages 20151041

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Abstract

A time-domain (TD) asymptotic-numerical solution (TD-ANS) for a transient scattered field, which is a useful new reference solution on engineering applications, is developed for a two-dimensional transient scattered field from a cylindrically curved conducting open sheet excited by an ultra-wideband (UWB) pulse wave. The TD-ANS is represented by a combination of pulse wave elements; each element is obtained from a numerical integration. The TD-ANS is highly accurate and is useful in understanding transient scattering phenomena. The computation rate of the TD-ANS is very fast compared with that of a reference solution. The validity and usefulness of the proposed TD-ANS are confirmed by comparing with a reference solution and experimental-numerical results.

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© 2016 by The Institute of Electronics, Information and Communication Engineers
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