Ultra-wideband linearly polarised planar bowtie array antenna with feeding network using dielectric-based inverted microstrip gap waveguide
Artikel i vetenskaplig tidskrift, 2020

A tightly coupled bowtie array antenna at a millimetre-wave band is presented in the study. The antenna has a simple structure and exhibits a high performance over an ultra-wide bandwidth. The feeding network is designed by using the dielectricbased inverted microstrip gap waveguide technology in order to have a compact layout. An 8 × 8 planar array is designed and prototyped. The measured results show that the proposed array has achieved an overall bandwidth of 55.7% from 18.7 to 33.15 GHz. The maximum measured gain is 21.8 dBi at 32.5 GHz, and the total antenna efficiency is above 40% through the whole bandwidth.

Författare

Tianling Zhang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Xidian University

Lei Chen

Xidian University

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Sadegh Mansouri Moghaddam

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Ashraf Uz Zaman

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

Jian Yang

Chalmers, Elektroteknik, Kommunikations- och antennsystem, Antennsystem

IET Microwaves, Antennas and Propagation

1751-8725 (ISSN)

Vol. 14 6 485-490

SmartBowtie: PCB/LTCC/silikon baserad UWB mm-Wave Smart Capped Bowtie Gruppantenn för 5G kommunikationssystem

VINNOVA, 2017-07-01 -- 2019-06-30.

Ämneskategorier

Telekommunikation

Kommunikationssystem

Annan elektroteknik och elektronik

DOI

10.1049/iet-map.2019.0810

Mer information

Senast uppdaterat

2020-06-10