IEICE TRANSACTIONS on Electronics
Hybrid Analysis of Radar Cross Section of Open-Ended Cavity Scatterers by Using Modified Physical Optics and Iterative Physical Optics
Summary :
Electromagnetic scattering at high-frequencies is computationally heavy. Radar cross section (RCS) of electrically large concave and convex objects are solved by using the hybrid method. For convex and concave surfaces, Modified-Vector Physical Optics (MPO) with enhanced accuracy and Iterative Physical Optics (IPO) taking multiple-reflections into account, are selectively and independently applied for convex and concave parts of the scatterer. The accuracy of RCS by this hybrid method is tested with the MoM based simulator Wipl-D as the reference. The RCS from relatively small scatterers with the dimension of the order of a few wavelengths can be successfully predicted.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E95-C No.8 pp.1399-1405
- Publication Date
- 2012/08/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E95.C.1399
- Type of Manuscript
- PAPER
- Category
- Electromagnetic Theory
Authors
Keyword
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Ryosuke HASABA, Makoto ANDO, "Hybrid Analysis of Radar Cross Section of Open-Ended Cavity Scatterers by Using Modified Physical Optics and Iterative Physical Optics" in IEICE TRANSACTIONS on Electronics,
vol. E95-C, no. 8, pp. 1399-1405, August 2012, doi: 10.1587/transele.E95.C.1399.
Abstract: Electromagnetic scattering at high-frequencies is computationally heavy. Radar cross section (RCS) of electrically large concave and convex objects are solved by using the hybrid method. For convex and concave surfaces, Modified-Vector Physical Optics (MPO) with enhanced accuracy and Iterative Physical Optics (IPO) taking multiple-reflections into account, are selectively and independently applied for convex and concave parts of the scatterer. The accuracy of RCS by this hybrid method is tested with the MoM based simulator Wipl-D as the reference. The RCS from relatively small scatterers with the dimension of the order of a few wavelengths can be successfully predicted.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E95.C.1399/_p
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@ARTICLE{e95-c_8_1399,
author={Ryosuke HASABA, Makoto ANDO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Hybrid Analysis of Radar Cross Section of Open-Ended Cavity Scatterers by Using Modified Physical Optics and Iterative Physical Optics},
year={2012},
volume={E95-C},
number={8},
pages={1399-1405},
abstract={Electromagnetic scattering at high-frequencies is computationally heavy. Radar cross section (RCS) of electrically large concave and convex objects are solved by using the hybrid method. For convex and concave surfaces, Modified-Vector Physical Optics (MPO) with enhanced accuracy and Iterative Physical Optics (IPO) taking multiple-reflections into account, are selectively and independently applied for convex and concave parts of the scatterer. The accuracy of RCS by this hybrid method is tested with the MoM based simulator Wipl-D as the reference. The RCS from relatively small scatterers with the dimension of the order of a few wavelengths can be successfully predicted.},
keywords={},
doi={10.1587/transele.E95.C.1399},
ISSN={1745-1353},
month={August},}
Copy
TY - JOUR
TI - Hybrid Analysis of Radar Cross Section of Open-Ended Cavity Scatterers by Using Modified Physical Optics and Iterative Physical Optics
T2 - IEICE TRANSACTIONS on Electronics
SP - 1399
EP - 1405
AU - Ryosuke HASABA
AU - Makoto ANDO
PY - 2012
DO - 10.1587/transele.E95.C.1399
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E95-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2012
AB - Electromagnetic scattering at high-frequencies is computationally heavy. Radar cross section (RCS) of electrically large concave and convex objects are solved by using the hybrid method. For convex and concave surfaces, Modified-Vector Physical Optics (MPO) with enhanced accuracy and Iterative Physical Optics (IPO) taking multiple-reflections into account, are selectively and independently applied for convex and concave parts of the scatterer. The accuracy of RCS by this hybrid method is tested with the MoM based simulator Wipl-D as the reference. The RCS from relatively small scatterers with the dimension of the order of a few wavelengths can be successfully predicted.
ER -
English
