Result Details

Substrate integrated waveguide monopolar ring-slot antenna

LÁČÍK, J.; MIKULÁŠEK, T.; RAIDA, Z.; URBANEC, T. Substrate integrated waveguide monopolar ring-slot antenna. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2014, vol. 56, no. 8, p. 1865-1869. ISSN: 0895-2477.
Type
journal article
Language
English
Authors
Láčík Jaroslav, doc. Ing., Ph.D., REL-SIX (FEEC), UREL (FEEC)
Mikulášek Tomáš, Ing., Ph.D., REL-SIX (FEEC), UREL (FEEC)
Raida Zbyněk, prof. Dr. Ing., REL-SIX (FEEC), UREL (FEEC)
Urbanec Tomáš, Ing., Ph.D., UREL (FEEC)
Abstract

A single-layer substrate integrated waveguide (SIW) monopolar ring-slot antenna is proposed in this letter. It is based on a combination of a circular ring-slot etched in the SIW top wall and a set of shorting vias placed concentrically between the area bounded by the ring and the SIW bottom wall. Thanks to this configuration, a monopole-like radiation pattern is obtained. The antenna is designed for the 5.8 ISM frequency band, parametrically studied and experimentally verified in free space and in the vicinity of a muscle-equivalent phantom. Experimental results prove that the antenna is very well matched in the 5.8 GHz ISM band, has good radiation performance and small sensitivity to the surrounding environment.

Keywords

monopolar antenna, slot antenna, substrate integrated waveguide

Published
2014
Pages
1865–1869
Journal
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, vol. 56, no. 8, ISSN 0895-2477
Publisher
Wiley
DOI
10.1002/mop.28465
UT WoS
000337529700036
EID Scopus
2-s2.0-84901474324
BibTeX 
@article{BUT110115,
  author="Jaroslav {Láčík} and Tomáš {Mikulášek} and Zbyněk {Raida} and Tomáš {Urbanec}",
  title="Substrate integrated waveguide monopolar ring-slot antenna",
  journal="MICROWAVE AND OPTICAL TECHNOLOGY LETTERS",
  year="2014",
  volume="56",
  number="8",
  pages="1865--1869",
  doi="10.1002/mop.28465",
  issn="0895-2477"
}
Departments
Centre of Sensor, Information and Communication Systems (SIX)
Department of Radio Electronics (UREL)
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