IEICE TRANSACTIONS on Electronics
Scattering Cross Sections of Lossy Dielectric Elliptic Cylinders for Plane Waves
Summary :
We describe the characteristics of scattering and diffraction of plane E-waves by a lossy dielectric elliptic cylinder. The computational programs for calculating the analytic solutions for the diffraction of a lossy dielectric elliptic cylinder can be achieved. From the calculated results of the backscattering cross section (BSCS) (usually the radar cross section: RCS) and the forward-scattering cross section (FSCS) due to the cross-sectional shape and complex dielectric constant of the elliptic cylinder, the features of the BSCS and FSCS can be clarified as follows. (1) There is a cross-sectional shape of the cylinder which results in a minimum BSCS with a complex dielectric constant of the cylinder. (2) The BSCS and FSCS of the lossy dielectric scatterer approach zero as the scatterer approaches a strip. This result means that no material composing such a strip exists, and the features are very different from those in a perfectly conducting strip. (3) The influence of conductivity, σ, of the cylinder on a scattered wave is small for the relative dielectric constant of εr
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- IEICE TRANSACTIONS on Electronics Vol.E77-C No.11 pp.1759-1765
- Publication Date
- 1994/11/25
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- Type of Manuscript
- Special Section PAPER (Special Issue on Electromagnetic Theory)
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Minoru ABE, Yasunori HOSHIHARA, Toshio SEKIGUCHI, "Scattering Cross Sections of Lossy Dielectric Elliptic Cylinders for Plane Waves" in IEICE TRANSACTIONS on Electronics,
vol. E77-C, no. 11, pp. 1759-1765, November 1994, doi: .
Abstract: We describe the characteristics of scattering and diffraction of plane E-waves by a lossy dielectric elliptic cylinder. The computational programs for calculating the analytic solutions for the diffraction of a lossy dielectric elliptic cylinder can be achieved. From the calculated results of the backscattering cross section (BSCS) (usually the radar cross section: RCS) and the forward-scattering cross section (FSCS) due to the cross-sectional shape and complex dielectric constant of the elliptic cylinder, the features of the BSCS and FSCS can be clarified as follows. (1) There is a cross-sectional shape of the cylinder which results in a minimum BSCS with a complex dielectric constant of the cylinder. (2) The BSCS and FSCS of the lossy dielectric scatterer approach zero as the scatterer approaches a strip. This result means that no material composing such a strip exists, and the features are very different from those in a perfectly conducting strip. (3) The influence of conductivity, σ, of the cylinder on a scattered wave is small for the relative dielectric constant of εr
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e77-c_11_1759/_p
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@ARTICLE{e77-c_11_1759,
author={Minoru ABE, Yasunori HOSHIHARA, Toshio SEKIGUCHI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Scattering Cross Sections of Lossy Dielectric Elliptic Cylinders for Plane Waves},
year={1994},
volume={E77-C},
number={11},
pages={1759-1765},
abstract={We describe the characteristics of scattering and diffraction of plane E-waves by a lossy dielectric elliptic cylinder. The computational programs for calculating the analytic solutions for the diffraction of a lossy dielectric elliptic cylinder can be achieved. From the calculated results of the backscattering cross section (BSCS) (usually the radar cross section: RCS) and the forward-scattering cross section (FSCS) due to the cross-sectional shape and complex dielectric constant of the elliptic cylinder, the features of the BSCS and FSCS can be clarified as follows. (1) There is a cross-sectional shape of the cylinder which results in a minimum BSCS with a complex dielectric constant of the cylinder. (2) The BSCS and FSCS of the lossy dielectric scatterer approach zero as the scatterer approaches a strip. This result means that no material composing such a strip exists, and the features are very different from those in a perfectly conducting strip. (3) The influence of conductivity, σ, of the cylinder on a scattered wave is small for the relative dielectric constant of εr
keywords={},
doi={},
ISSN={},
month={November},}
Copy
TY - JOUR
TI - Scattering Cross Sections of Lossy Dielectric Elliptic Cylinders for Plane Waves
T2 - IEICE TRANSACTIONS on Electronics
SP - 1759
EP - 1765
AU - Minoru ABE
AU - Yasunori HOSHIHARA
AU - Toshio SEKIGUCHI
PY - 1994
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E77-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 1994
AB - We describe the characteristics of scattering and diffraction of plane E-waves by a lossy dielectric elliptic cylinder. The computational programs for calculating the analytic solutions for the diffraction of a lossy dielectric elliptic cylinder can be achieved. From the calculated results of the backscattering cross section (BSCS) (usually the radar cross section: RCS) and the forward-scattering cross section (FSCS) due to the cross-sectional shape and complex dielectric constant of the elliptic cylinder, the features of the BSCS and FSCS can be clarified as follows. (1) There is a cross-sectional shape of the cylinder which results in a minimum BSCS with a complex dielectric constant of the cylinder. (2) The BSCS and FSCS of the lossy dielectric scatterer approach zero as the scatterer approaches a strip. This result means that no material composing such a strip exists, and the features are very different from those in a perfectly conducting strip. (3) The influence of conductivity, σ, of the cylinder on a scattered wave is small for the relative dielectric constant of εr
ER -
English
