Scattering From an Impedance Object at the Edge of a Perfectly Conducting

被引：3

作者：

Ghassemiparvin, Behnam ^{[1
]}

Altintas, Ayhan ^{[1
,2
]}

机构：

[1] Bilkent Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey

[2] Bilkent Univ, Commun & Spectrum Management Res Ctr ISYAM, TR-06800 Ankara, Turkey

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2014年 / 62卷 / 02期

关键词：

Dyadic Green's function; electromagnetic scattering; spherical vector wave functions; T-matrix; wedge scattering; ELECTROMAGNETIC SCATTERING; TERRAIN PROFILES; WEDGE; DIFFRACTION; SHADOW;

D O I：

10.1109/TAP.2013.2290115

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this study, scattering from impedance bodies positioned at the edge of a perfectly electrically conducting wedge is investigated. In the treatment of the problem, eigenfunction expansion in terms of spherical vector wave functions is employed. A complete dyadic Green's function for the spherical impedance boss at the edge is developed. It is observed that the scattering is highly enhanced by the edge guided waves. Additionally, using T-matrix method, the solution is extended to the general case of irregularly shaped scatterers. The T-matrix solution is verified by applying it to the case of a spherical scatterer and results are compared with the dyadic Green's function solution.

引用

页码：852 / 861

页数：10

共 50 条

[41] SCATTERING FROM PERFECTLY CONDUCTING AND RESISTIVE STRIPS ON A GROUNDED DIELECTRIC SLAB
SHIVELY, D
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1994, 42 (04) : 552 - 556
[42] SCATTERING FROM A HALF-LOOP ON AN INFINITE PERFECTLY CONDUCTING PLANE
PLONUS, MA
CANADIAN JOURNAL OF PHYSICS, 1967, 45 (10) : 3347 - &
[43] Study on the Scale Relation of Electromagnetic Scattering from Perfectly Conducting Target
Zhao, Jiao
Wu, Zhensen
Li, Yaohui
PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014), 2014, : 1016 - 1019
[44] LIGHT-SCATTERING FROM A PARTICLE ON OR NEAR A PERFECTLY CONDUCTING SURFACE
VIDEEN, G
OPTICS COMMUNICATIONS, 1995, 115 (1-2) : 1 - 7
[45] AN EXTENSION TO GTD FOR AN EDGE ON A CURVED PERFECTLY CONDUCTING SURFACE
SERBEST, AH
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1986, 34 (06) : 837 - 841
[46] Diffraction of a plane wave at a perfectly conducting moving edge
Inst Henri Poincare, Le Vesinet, France
Optik (Stuttgart), 2 (63-67):
[47] Edge Effect in Perfectly Conducting Periodic Subwavelength Structures
Gelmont, Boris
Globus, Tatiana
IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2011, 10 (01) : 83 - 87
[48] Diffraction of a plane wave at a perfectly conducting moving edge
Hillion, P
OPTIK, 1998, 108 (02): : 63 - 67
[49] Electromagnetic scattering by an inhomogeneous conducting or dielectric layer on a perfectly conducting plate
Chandler-Wilde, SN
Zhang, B
PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1998, 454 (1970): : 519 - 542
[50] Spherical Wave Representation of the Dyadic Green's Function for a Spherical Impedance Boss at the Edge of a Perfectly Conducting Wedge
Ghassemiparvin, B.
Altintas, A.
PIERS 2012 MOSCOW: PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM, 2012, : 1019 - 1023

← 1 2 3 4 5 →