Plane Wave Diffraction by a Thin Material Strip: Higher Order Asymptotics

Takashi Nagasaka

2014

Abstract

The plane wave diffraction by a thin material strip is analyzed using the Wiener-Hopf technique together with approximate boundary conditions. An asymptotic solution is obtained under the condition that the thickness and the width of the strip are small and large compared with the wavelength, respectively. The scattered field is evaluated asymptotically based on the saddle point method and a far field expression is derived. Scattering characteristics of the strip are discussed via numerical results of the radar cross section.

References

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Paper Citation


in Harvard Style

Nagasaka T. and Kobayashi K. (2014). Plane Wave Diffraction by a Thin Material Strip: Higher Order Asymptotics . In Proceedings of the Third International Conference on Telecommunications and Remote Sensing - Volume 1: ICTRS, ISBN 978-989-758-033-8, pages 94-99. DOI: 10.5220/0005421800940099


in Bibtex Style

@conference{ictrs14,
author={Takashi Nagasaka and Kazuya Kobayashi},
title={Plane Wave Diffraction by a Thin Material Strip: Higher Order Asymptotics},
booktitle={Proceedings of the Third International Conference on Telecommunications and Remote Sensing - Volume 1: ICTRS,},
year={2014},
pages={94-99},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005421800940099},
isbn={978-989-758-033-8},
}


in EndNote Style

TY - CONF
JO - Proceedings of the Third International Conference on Telecommunications and Remote Sensing - Volume 1: ICTRS,
TI - Plane Wave Diffraction by a Thin Material Strip: Higher Order Asymptotics
SN - 978-989-758-033-8
AU - Nagasaka T.
AU - Kobayashi K.
PY - 2014
SP - 94
EP - 99
DO - 10.5220/0005421800940099