Resonances and Field Enhancement in Cylindrical Electromagnetic Bandgap Structures

Vakhtang JANDIERI; Kiyotoshi YASUMOTO; Young-Ki CHO

doi:10.1587/transele.E96.C.1436

Resonances and Field Enhancement in Cylindrical Electromagnetic Bandgap Structures

Vakhtang JANDIERI, Kiyotoshi YASUMOTO, Young-Ki CHO

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Summary :

Electromagnetic scattering and radiation in cylindrical electromagnetic bandgap (EBG) structure is analyzed. The radiated field from a line source placed inside the eccentric configuration of the cylindrical EBG structure and plane wave incident on the cylindrical EBG structure is numerically studied based on the method proposed by the authors in their early papers. Using the developed formulation, it is shown first time that when the cylindrical EBG is illuminated by plane wave of particular resonance frequencies, the field are strongly enhanced or shaded inside the cylindrical EBG structure and this effect depends on the angle of incidence of the plane waves. We give a deep physical insight into explanation of this phenomenon based on the Lorentz reciprocity relation for cylindrical structures.

Publication: IEICE TRANSACTIONS on Electronics Vol.E96-C No.11 pp.1436-1439

Publication Date: 2013/11/01

Publicized

Online ISSN: 1745-1353

DOI: 10.1587/transele.E96.C.1436

Type of Manuscript: BRIEF PAPER

Category: Electromagnetic Theory

Authors

Vakhtang JANDIERI
  Kyungpook National University,Agricultural University of Georgia
Kiyotoshi YASUMOTO
  Nanjing Forestry University
Young-Ki CHO
  Kyungpook National University

Keyword

cylindrical bandgap structures, field enhancement, radiation, reciprocity relation, scattering

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Vakhtang JANDIERI, Kiyotoshi YASUMOTO, Young-Ki CHO, "Resonances and Field Enhancement in Cylindrical Electromagnetic Bandgap Structures" in IEICE TRANSACTIONS on Electronics, vol. E96-C, no. 11, pp. 1436-1439, November 2013, doi: 10.1587/transele.E96.C.1436.
Abstract: Electromagnetic scattering and radiation in cylindrical electromagnetic bandgap (EBG) structure is analyzed. The radiated field from a line source placed inside the eccentric configuration of the cylindrical EBG structure and plane wave incident on the cylindrical EBG structure is numerically studied based on the method proposed by the authors in their early papers. Using the developed formulation, it is shown first time that when the cylindrical EBG is illuminated by plane wave of particular resonance frequencies, the field are strongly enhanced or shaded inside the cylindrical EBG structure and this effect depends on the angle of incidence of the plane waves. We give a deep physical insight into explanation of this phenomenon based on the Lorentz reciprocity relation for cylindrical structures.
URL: https://globals.ieice.org/en_transactions/electronics/10.1587/transele.E96.C.1436/_p

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@ARTICLE{e96-c_11_1436,
author={Vakhtang JANDIERI, Kiyotoshi YASUMOTO, Young-Ki CHO, },
journal={IEICE TRANSACTIONS on Electronics},
title={Resonances and Field Enhancement in Cylindrical Electromagnetic Bandgap Structures},
year={2013},
volume={E96-C},
number={11},
pages={1436-1439},
abstract={Electromagnetic scattering and radiation in cylindrical electromagnetic bandgap (EBG) structure is analyzed. The radiated field from a line source placed inside the eccentric configuration of the cylindrical EBG structure and plane wave incident on the cylindrical EBG structure is numerically studied based on the method proposed by the authors in their early papers. Using the developed formulation, it is shown first time that when the cylindrical EBG is illuminated by plane wave of particular resonance frequencies, the field are strongly enhanced or shaded inside the cylindrical EBG structure and this effect depends on the angle of incidence of the plane waves. We give a deep physical insight into explanation of this phenomenon based on the Lorentz reciprocity relation for cylindrical structures.},
keywords={},
doi={10.1587/transele.E96.C.1436},
ISSN={1745-1353},
month={November},}

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TY - JOUR
TI - Resonances and Field Enhancement in Cylindrical Electromagnetic Bandgap Structures
T2 - IEICE TRANSACTIONS on Electronics
SP - 1436
EP - 1439
AU - Vakhtang JANDIERI
AU - Kiyotoshi YASUMOTO
AU - Young-Ki CHO
PY - 2013
DO - 10.1587/transele.E96.C.1436
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E96-C
IS - 11
JA - IEICE TRANSACTIONS on Electronics
Y1 - November 2013
AB - Electromagnetic scattering and radiation in cylindrical electromagnetic bandgap (EBG) structure is analyzed. The radiated field from a line source placed inside the eccentric configuration of the cylindrical EBG structure and plane wave incident on the cylindrical EBG structure is numerically studied based on the method proposed by the authors in their early papers. Using the developed formulation, it is shown first time that when the cylindrical EBG is illuminated by plane wave of particular resonance frequencies, the field are strongly enhanced or shaded inside the cylindrical EBG structure and this effect depends on the angle of incidence of the plane waves. We give a deep physical insight into explanation of this phenomenon based on the Lorentz reciprocity relation for cylindrical structures.
ER -