Entire-domain basis function with segmented edge condition applied for scattering structures

被引：0

作者：

Schlosser E.R. ^{[1
]}

Heckler M.V.T. ^{[1
]}

Bergmann J.R. ^{[2
]}

机构：

[1] Laboratory of Electromagnetics, Microwaves and Antennas - LEMA, Federal University of Pampa (UNIPAMPA), Alegrete

[2] Centre for Telecommunications Studies - CETUC, Pontifical Catholic University of Rio de Janeiro (PUC-Rio), Rio de Janeiro

来源：

Journal of Microwaves, Optoelectronics and Electromagnetic Applications | 2021年 / 20卷 / 03期

关键词：

Basis function; Method of moments; Printed antennas; Scattered fields;

D O I：

10.1590/2179-10742021V20I31197

中图分类号：

学科分类号：

摘要：

This paper proposes the formulation of a sinusoidal basis function with a novel segmented edge condition to model the impulsive behavior of the surface electric current density at the edges of rectangular microstrip scatterers. In comparison to traditional basis functions, the one considered in this approach demands using very few modes to expand the induced current. The effectiveness of the proposed formulation is validated using the commercial electromagnetic simulator Ansys Designer. Good agreement between the results obtained with the proposed formulation and with the commercial software has been obtained. © 2021 SBMO/SBMag

引用

页码：526 / 541

页数：15

共 50 条

[21] Recent Advances in Entire-Domain Analysis of 2-D Structures using Method of Moments
Olcan, Dragan, I
Perovic, Jovana G.
Kolundzija, Branko M.
Djordjevic, Antonije R.
PROCEEDINGS OF THE 2019 INTERNATIONAL CONFERENCE ON ELECTROMAGNETICS IN ADVANCED APPLICATIONS (ICEAA), 2019, : 1111 - 1115
[22] Sub-entire-domain basis function method for large-scale periodic structures
Cui, TJ
Lu, WB
Qian, ZG
Yin, XX
Hong, W
IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST, 2004, : 4459 - 4462
[23] Scattering from frequency selective surfaces: A continuity condition for entire domain basis functions and an improved set of basis functions for crossed dipoles
Poulsen, S
IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION, 1999, 146 (03) : 234 - 240
[24] A Singularity Cancelation Transformation for Entire-Domain Analysis of 2-D Structures With High-Precision Integration
Perovic, Jovana G.
Olcan, Dragan I.
Kolundzija, Branko M.
Djordjevic, Antonije R.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (04) : 2522 - 2533
[25] An accurate and efficient entire-domain basis galerkin's method for the integral equation analysis of integrated rectangular dielectric waveguides
Athanasoulias, G
Uzunoglu, NK
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1995, 43 (12) : 2794 - 2804
[26] Determination of resonant modes of dielectric resonators using MoM-SIE with combined entire-domain and subdomain basis functions
Liu, YX
Safavi-Naeini, S
Chaudhuri, SK
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2005, 53 (02) : 883 - 886
[27] Simulation of resonant modes of rectangular DR in MIC environment using MPIE-MoM with combined entire-domain and sub-domain basis functions
Liu, YX
Safavi-Naeini, S
Chaudhuri, SK
Sabry, R
2002 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM DIGEST, VOLS 1-3, 2002, : 1901 - 1904
[28] AN EXTENDED SIMPLIFIED SUB-ENTIRE DOMAIN BASIS FUNCTION METHOD FOR FINITE-SIZED PERIODIC STRUCTURES
Du, P.
Wang, B. -Z.
Deng, J.
JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2008, 22 (11-12) : 1479 - 1488
[29] Dimension Reduction-based Sub-entire Domain Basis Function Method for Finite Periodic Structures
Du, Ping
Wang, Bing-Zhong
APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5, 2009, : 504 - +
[30] Spatially Large-Domain and Temporally Entire-Domain Electric-Field Integral Equation Method of Moments for 3-D Scattering Analysis in Time Domain
Sekeljic, Nada J.
Ilic, Milan M.
Notaros, Branislav M.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2015, 63 (06) : 2614 - 2626

← 1 2 3 4 5 →