Detail publikačního výsledku

Low Temperature Co-Fired Ceramics for High Radiation Efficiency Antenna Design

MRNKA, M.

Originální název

Low Temperature Co-Fired Ceramics for High Radiation Efficiency Antenna Design

Anglický název

Low Temperature Co-Fired Ceramics for High Radiation Efficiency Antenna Design

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

In the paper, we utilize Low Temperature Co-fired Ceramics (LTCC) 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 a 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.

Anglický abstrakt

In the paper, we utilize Low Temperature Co-fired Ceramics (LTCC) 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 a 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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

MRNKA, M.

Rok RIV

2017

Vydáno

31.08.2016

ISBN

978-80-214-5389-0

Kniha

Sborník příspěvků studentské konference Blansko 2016.

Strany od

63

Strany do

66

Strany počet

4

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@inproceedings{BUT129182,
  author="Michal {Mrnka}",
  title="Low Temperature Co-Fired Ceramics for High Radiation Efficiency Antenna Design",
  booktitle="Sborník příspěvků studentské konference Blansko 2016.",
  year="2016",
  number="1",
  pages="63--66",
  isbn="978-80-214-5389-0"
}