Circularly polarized directive hybrid patch/horn antenna for upper band 5G applications

A circularly polarized high gain hybrid rectangular patch/horn antenna with chamfered corners is presented in this paper. The measured impedance bandwidth of the proposed design extends from 26.7 to 28.7 GHz. The suggested design antenna exhibits circular polarization propagation over the working ba...

Full description

Saved in:
Bibliographic Details
Published in:Microwave and optical technology letters 2024-01, Vol.66 (1), p.n/a
Main Authors: Shehata, Rania Eid A., Hindy, Moataza, Elmekati, Hamdi, Elboushi, Ayman
Format: Article
Language:English
Subjects:
Antenna design
Antenna radiation patterns
Chamfering
Circular polarization
Frequencies
High gain
Horn antennas
hybrid‐antenna
MMW
Patch antennas
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A circularly polarized high gain hybrid rectangular patch/horn antenna with chamfered corners is presented in this paper. The measured impedance bandwidth of the proposed design extends from 26.7 to 28.7 GHz. The suggested design antenna exhibits circular polarization propagation over the working band, which is achieved by introducing chamfered corner overlapped patch antennas surrounded by the truncated pyramidal horn. The main purpose of this horn is to enhance the overall gain without any deterioration of other antenna characteristics (more than 4 dB over the operating band when compared to the patch antenna). The maximum measured gain of the hybrid antenna is 10.9 dBi. The radiation patterns of the hybrid antenna show directive broadside radiation with stable performance over the whole frequency band. The suggested antenna is analyzed and designed applying both the numerical simulator (CSTMWS and HFSS).
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.33489