Electromagnetic scattering from a monopole antenna in the presence of a hemisphere conductor

Z. N. Chen; K. W. Leung; K. M. Luk; Edward K N Yung

doi:10.1109/APS.1996.549958

Electromagnetic scattering from a monopole antenna in the presence of a hemisphere conductor

Z. N. Chen
, K. W. Leung
, K. M. Luk
, Edward K N Yung

City University of Hong Kong

Research output: Journal Publications and Reviews › RGC 22 - Publication in policy or professional journal

Abstract

The radar cross section (RCS) of the grounded antenna/hemisphere structure is calculated by means of mode matching method (MMM) as well as the method of moments (MoM). Using image theory, the ground plane is removed and the equivalent sphere and dipole are illuminated by a pair of plane waves. The fields radiated from the dipole's induced current are found using Green's function technique. On the other hand, the fields scattered directly by the sphere are easily obtained using MMM. Finally, the program is verified by considering the special case of a → 0.

Original language	English
Pages (from-to)	1824-1827
Journal	IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume	3
DOIs	https://doi.org/10.1109/APS.1996.549958
Publication status	Published - 1996
Event	Proceedings of the 1996 AP-S International Symposium & URSI Radio Science Meeting. Part 1 (of 3) - Baltimore, MD, USA Duration: 21 Jul 1996 → 26 Jul 1996

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title = "Electromagnetic scattering from a monopole antenna in the presence of a hemisphere conductor",

abstract = "The radar cross section (RCS) of the grounded antenna/hemisphere structure is calculated by means of mode matching method (MMM) as well as the method of moments (MoM). Using image theory, the ground plane is removed and the equivalent sphere and dipole are illuminated by a pair of plane waves. The fields radiated from the dipole's induced current are found using Green's function technique. On the other hand, the fields scattered directly by the sphere are easily obtained using MMM. Finally, the program is verified by considering the special case of a → 0.",

author = "Chen, \{Z. N.\} and Leung, \{K. W.\} and Luk, \{K. M.\} and Yung, \{Edward K N\}",

year = "1996",

doi = "10.1109/APS.1996.549958",

language = "English",

volume = "3",

pages = "1824--1827",

journal = "IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)",

issn = "0272-4693",

publisher = "IEEE",

note = "Proceedings of the 1996 AP-S International Symposium \& URSI Radio Science Meeting. Part 1 (of 3) ; Conference date: 21-07-1996 Through 26-07-1996",

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TY - JOUR

T1 - Electromagnetic scattering from a monopole antenna in the presence of a hemisphere conductor

AU - Chen, Z. N.

AU - Leung, K. W.

AU - Luk, K. M.

AU - Yung, Edward K N

PY - 1996

Y1 - 1996

N2 - The radar cross section (RCS) of the grounded antenna/hemisphere structure is calculated by means of mode matching method (MMM) as well as the method of moments (MoM). Using image theory, the ground plane is removed and the equivalent sphere and dipole are illuminated by a pair of plane waves. The fields radiated from the dipole's induced current are found using Green's function technique. On the other hand, the fields scattered directly by the sphere are easily obtained using MMM. Finally, the program is verified by considering the special case of a → 0.

AB - The radar cross section (RCS) of the grounded antenna/hemisphere structure is calculated by means of mode matching method (MMM) as well as the method of moments (MoM). Using image theory, the ground plane is removed and the equivalent sphere and dipole are illuminated by a pair of plane waves. The fields radiated from the dipole's induced current are found using Green's function technique. On the other hand, the fields scattered directly by the sphere are easily obtained using MMM. Finally, the program is verified by considering the special case of a → 0.

UR - https://www.scopus.com/pages/publications/0029746873

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0029746873&origin=recordpage

U2 - 10.1109/APS.1996.549958

DO - 10.1109/APS.1996.549958

M3 - RGC 22 - Publication in policy or professional journal

SN - 0272-4693

VL - 3

SP - 1824

EP - 1827

JO - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

JF - IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)

T2 - Proceedings of the 1996 AP-S International Symposium & URSI Radio Science Meeting. Part 1 (of 3)

Y2 - 21 July 1996 through 26 July 1996

ER -

Electromagnetic scattering from a monopole antenna in the presence of a hemisphere conductor

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