Integral Equation Modeling of Waveguide-Fed Planar Antennas

被引：4

作者：

Stevanovic, Ivica ^{[1
,2
]}

Merli, Francesco ^{[2
]}

Crespo-Valero, Pedro ^{[3
]}

Simon, Winfried ^{[4
]}

Holzwarth, Sybille ^{[4
]}

Mattes, Michael ^{[2
]}

Mosig, Juan R. ^{[2
]}

机构：

[1] Asea Brown Boveri Corp Res, CH-5405 Baden 5, Dattwil, Switzerland

[2] Ecole Polytech Fed Lausanne, Lab Electromagnet & Acoust, CH-1015 Lausanne, Switzerland

[3] Schmid & Partner Engn AG, CH-8004 Zurich, Switzerland

[4] IMST GmbH, D-47475 Kamp Lintfort, Germany

来源：

IEEE ANTENNAS AND PROPAGATION MAGAZINE | 2009年 / 51卷 / 06期

关键词：

Integral equations; moment methods; Green functions; waveguide antennas; microstrip arrays; microstrip antennas; MICROSTRIP PATCH ANTENNA; ELECTROMAGNETIC SCATTERING; ARBITRARY SHAPE; LAYERED MEDIA; RADIATION; APERTURE; SURFACES; UNIFORM; FEED;

D O I：

10.1109/MAP.2009.5433099

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：

This paper presents a method for the analysis of planar multilayered waveguide-fed antennas. The method combines mixed-potential integral equations (for laterally open regions) and modal-field integral equations (for laterally closed regions) with a seamless transition between the two domains. The method has been implemented in a numerical tool, and the simulation results of two waveguide-fed planar structures are presented. The results are in good agreement with both measurements and simulations obtained with other commercial electromagnetic tools. Comparisons in terms of memory utilization and simulation time have also been performed.

引用

页码：82 / 92

页数：11

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