Detail publikace

Beam- and polarization-reconfigurable substrate integrated waveguide ring-slot antenna array

VAŠINA, P. MIKULÁŠEK, T. LÁČÍK, J. ARTHABER, H.

Originální název

Beam- and polarization-reconfigurable substrate integrated waveguide ring-slot antenna array

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

A beam- and polarization-reconfigurable substrate integrated waveguide (SIW) ring-slot antenna array is proposed in this paper. The 2×2 ring-slot antenna array can generate beams in four different directions in two orthogonal linear polarizations. This is achieved by a feeding network consisting of four 90 ° SIW 3-dB couplers arranged in a multilayer structure for a compact antenna size of 131.6mm×65.8mm×4.9mm. The antenna elements’ linear polarization plane is controlled by PIN diodes, switched by a DC bias network integrated on the antenna substrate. The proposed antenna array is designed for the 5.8GHz ISM frequency band and verified by measurements. Experimental results validate good impedance matching over the entire frequency band as well as the beam and polarization reconfigurability.

Klíčová slova

antenna array; reconfigurable antenna; ring-slot; substrate integrated waveguide

Autoři

VAŠINA, P.; MIKULÁŠEK, T.; LÁČÍK, J.; ARTHABER, H.

Vydáno

19. 12. 2018

Nakladatel

IET Digital Library

Místo

Stevenage, UK

ISSN

1751-8725

Periodikum

IET Microwaves Antennas & Propagation

Ročník

12

Číslo

15

Stát

Spojené království Velké Británie a Severního Irska

Strany od

2313

Strany do

2319

Strany počet

7

URL

http://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.5192

BibTex

@article{BUT149291,
  author="Petr {Vašina} and Tomáš {Mikulášek} and Jaroslav {Láčík} and Holger {Arthaber}",
  title="Beam- and polarization-reconfigurable substrate integrated waveguide ring-slot antenna array",
  journal="IET Microwaves Antennas & Propagation",
  year="2018",
  volume="12",
  number="15",
  pages="2313--2319",
  doi="10.1049/iet-map.2018.5192",
  issn="1751-8725",
  url="http://digital-library.theiet.org/content/journals/10.1049/iet-map.2018.5192"
}