Geometry Scaling of UWB Antennas with Respect to Material Properties of the Substrate

Koziel, Slawomir1; Bekasiewicz, Adrian1; Cheng, Qingsha S.2

10.1109/NEMO.2016.7561581

2016

978-1-4673-8763-7

2016 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION (NEMO)

1-2

27-29 July 2016

Beijing, China

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

A technique for expedited redesign of UWB antennas for various substrates is presented. Our approach exploits an inverse surrogate model constructed for several reference designs optimized for selected values of the substrate permittivity. The surrogate is set up at the level of coarse-discretization EM simulation model of the antenna and, subsequently, corrected to provide prediction at the level of high-fidelity EM model level. The proposed approach is validated using a UWB monopole with the permittivity scaling range from 2.2 to 6.15.

Antenna design geometry scaling simulation-driven optimization surrogate modeling inverse modeling

其他

英语

CPCI-S ; EI

Engineering

Engineering, Electrical & Electronic

WOS:000389214000004

20164002870355

Antennas ; Fuel additives ; Inverse problems ; Permittivity ; Substrates

Radio Systems and Equipment:716.3 ; Chemical Agents and Basic Industrial Chemicals:803

Web of Science

1.Reykjavik Univ, Sch Sci & Engn, IS-101 Reykjavik, Iceland
2.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Guangdong, Peoples R China

Koziel, Slawomir,Bekasiewicz, Adrian,Cheng, Qingsha S.. Geometry Scaling of UWB Antennas with Respect to Material Properties of the Substrate[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2016:1-2.