A Novel Wedge Diffraction Modeling Using Method of Moments (MoM)

被引：0

作者：

Apaydin, Gokhan ^{[1
]}

Sevgi, Levent ^{[2
]}

机构：

[1] Zirve Univ, Dept Elect Elect Engn, TR-27260 Gaziantep, Turkey

[2] Okan Univ, Dept Elect & Elect Engn, TR-34959 Istanbul, Turkey

来源：

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2015年 / 30卷 / 10期

关键词：

Diffraction; high frequency asymptotics; Method of Moments (MoM); wedge; ELECTROMAGNETIC-WAVE SCATTERING; IMPEDANCE BOUNDARY-CONDITIONS; INFINITE WEDGE; TOOL; GTD;

D O I：

暂无

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：

Scattering from edges and/or tips (i.e., diffraction) has long been modeled using different approaches. Initially, it was handled analytically using high frequency asymptotics (HFA). Parallel to the development in computer technology diffraction has begun to be modeled using numerical approaches also. Here, method of moments (MoM) is used to model the canonical wedge scattering problem and a novel, generally applicable procedure is introduced to extract diffracted fields and diffraction coefficients.

引用

页码：1053 / 1058

页数：6

共 50 条

[31] Modeling of Yagi-Uda antenna using method of moments
Pandav, S
Kumar, G
IETE TECHNICAL REVIEW, 2000, 17 (05) : 283 - 291
[32] Modeling of Yagi-Uda antenna using method of moments
Pandav, Sanjay
Kumar, Girish
IETE Technical Review (Institution of Electronics and Telecommunication Engineers, India), 2000, 17 (05): : 283 - 291
[33] Radiation transport modeling using extended quadrature method of moments
Vikas, V.
Hauck, C. D.
Wang, Z. J.
Fox, R. O.
JOURNAL OF COMPUTATIONAL PHYSICS, 2013, 246 : 221 - 241
[34] MODELING BALUNS WITH THE METHOD OF MOMENTS
DEMAREST, K
PLUMB, R
HUANG, ZB
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1994, 42 (08) : 1195 - 1198
[35] Numerical Derivation of Diffraction Coefficients Using a Method of Moments With Incorporated Absorbing Boundaries
Karagounis, Giorgos
De Zutter, Daniel
Vande Ginste, Dries
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 : 1577 - 1580
[36] Double Tip Diffraction Modeling: Finite Difference Time Domain vs. Method of Moments
Uslu, Mehmet Alper
Apaydin, Gokhan
Sevgi, Levent
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (12) : 6337 - 6343
[37] Modeling of planar spiral antenna mounted on a rocket shaped structure using wedge diffraction analysis
Rao, BRK
Sarma, NSM
Sarma, AD
Ravindra, K
PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ELECTROMAGNETIC INTERFERENCE AND COMPATIBILITY 2001/02, 2002, : 287 - 289
[38] Method of perturbations in vector electromagnetic problems of diffraction by a wedge
Lyalinov M.A.
Journal of Mathematical Sciences, 1998, 91 (2) : 2790 - 2801
[39] DIFFRACTION BY A ROUNDED WEDGE WITH AN HYBRID METHOD MM/PO
CANTON, A
ANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS, 1994, 49 (9-10): : 554 - 558
[40] Finite Element Modeling of Fringe Fields in Wedge Diffraction Problem
Ozgun, Ozlem
Sevgi, Levent
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2017, 16 : 369 - 372

← 1 2 3 4 5 →