Publication result detail

Millimeter-wave Directive Dielectric Resonator Antenna Based on LTCC

MRNKA, M.; CUPAL, M.; RAIDA, Z.; PIETRIKOVÁ, A.; KOCUR, D.

Original Title

Millimeter-wave Directive Dielectric Resonator Antenna Based on LTCC

English Title

Millimeter-wave Directive Dielectric Resonator Antenna Based on LTCC

Type

Paper in proceedings (conference paper)

Original Abstract

Low Temperature Co-fired Ceramics (LTCC) is deployed in this paper as a dielectric material for design of a directive Dielectric Resonator Antenna (DRA). The antenna accomplishes its enhanced directivity by higher order modes excitation in relatively narrow frequency band. By using slot in Substrate Integrated Waveguide (SIW) for feeding the resonator, the back radiation is significantly reduced as compared to microstrip feed line. The antenna produces broadside radiation pattern with linear polarization and radiation efficiency of about 87 %. The desired center frequency of the antenna is 25.5 GHz; however due to manufacturing tolerances, the resonant frequency of the fabricated antenna is shifted to 25.8 GHz.

English abstract

Low Temperature Co-fired Ceramics (LTCC) is deployed in this paper as a dielectric material for design of a directive Dielectric Resonator Antenna (DRA). The antenna accomplishes its enhanced directivity by higher order modes excitation in relatively narrow frequency band. By using slot in Substrate Integrated Waveguide (SIW) for feeding the resonator, the back radiation is significantly reduced as compared to microstrip feed line. The antenna produces broadside radiation pattern with linear polarization and radiation efficiency of about 87 %. The desired center frequency of the antenna is 25.5 GHz; however due to manufacturing tolerances, the resonant frequency of the fabricated antenna is shifted to 25.8 GHz.

Keywords

Directive antennas, LTCC, millimetre-wave antennas, substrate integrated waveguide.

Key words in English

Directive antennas, LTCC, millimetre-wave antennas, substrate integrated waveguide.

Authors

MRNKA, M.; CUPAL, M.; RAIDA, Z.; PIETRIKOVÁ, A.; KOCUR, D.

RIV year

2017

Released

14.11.2016

ISBN

978-1-5090-0783-7

Book

Proceedings of 2016 LAPC

Pages from

1

Pages to

4

Pages count

4

URL

https://ieeexplore.ieee.org/document/7807576

BibTex

@inproceedings{BUT129184,
  author="Michal {Mrnka} and Miroslav {Cupal} and Zbyněk {Raida} and Alena {Pietriková} and Dušan {Kocur}",
  title="Millimeter-wave Directive Dielectric Resonator Antenna Based on LTCC",
  booktitle="Proceedings of 2016 LAPC",
  year="2016",
  pages="1--4",
  doi="10.1109/LAPC.2016.7807576",
  isbn="978-1-5090-0783-7",
  url="https://ieeexplore.ieee.org/document/7807576"
}