Design of A Wideband Array Antenna Prototype with Gap Waveguide for W-Band Wireless Links
Paper in proceedings, 2018
This paper presents a wideband 45o slot array
antenna for W-Band wireless links. The proposed antenna
prototype consists of 44 slot array, a wideband T-junction
based on a groove gap waveguide and a vertical transition
from WR-10 to groove gap waveguide. The simulated results
show that the proposed prototype has an impedance bandwidth
of 26.5% with input reflection coefficient better than
-10 dB.
antenna for W-Band wireless links. The proposed antenna
prototype consists of 44 slot array, a wideband T-junction
based on a groove gap waveguide and a vertical transition
from WR-10 to groove gap waveguide. The simulated results
show that the proposed prototype has an impedance bandwidth
of 26.5% with input reflection coefficient better than
-10 dB.
4×4 slot array
microwave
Groove gap waveguide
Wideband transition
Wideband power divider
Author
Jinlin Liu
Chalmers, Electrical Engineering, Communication and Antenna Systems, Antennas
Ashraf Uz Zaman
Chalmers, Electrical Engineering, Communication and Antenna Systems, Antennas
Jian Yang
Chalmers, Electrical Engineering, Communication and Antenna Systems, Antennas
IET Conference Publications
Vol. 2018 CP741
12th European Conference on Antennas and Propagation, EuCAP 2018
London, United Kingdom,
London, United Kingdom,
Subject Categories
Electrical Engineering, Electronic Engineering, Information Engineering