Document Type
Article
Source of Publication
Journal of Advanced Research in Applied Sciences and Engineering Technology
Publication Date
4-1-2025
Abstract
The antenna is structured in three dimensions, employing a conductive cylindrical cone as its base. This cone configuration is achieved through the etching of an elliptical slot array onto the antenna. To enhance its performance, a conductive circular reflector is situated beneath the cone, thereby augmenting its gain. The antenna demonstrates operational bandwidth across various frequencies: Ultra-Wideband (UWB) operates at approximately 5 GHz, extending to about 15 GHz; Wideband (WB) is cantered at roughly 20 GHz, while narrowband operates at approximately 27 GHz. Within the frequency range of interest, the antenna's gain varies between 3dBi and 15dBi. Geometric specifications of the antenna are optimized through numerical parametric analysis conducted using the CST MWS Software Package. Upon determining the optimal design, its efficacy is validated using another software package employing HFSS Simulation Technology. The results obtained from both software packages exhibit a high degree of concurrence, affirming the antenna's effectiveness.
DOI Link
ISSN
Publisher
Akademia Baru Publishing
Volume
46
Issue
1
First Page
136
Last Page
145
Disciplines
Computer Engineering
Keywords
3D antenna, Defects, mmW
Scopus ID
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Recommended Citation
Majeed, Arkan Mousa; Taher, Fatma; Elwi, Taha A.; Abdul Hassain, Zaid A.; El-Diasty, Sherif K.; Abo Sree, Mohamed Fathy; Fatah, Sara Yehia Abdel; and Asli, Umi Aisah, "High Gain Defected Slots 3D Antenna Structure for Millimetre Applications" (2025). All Works. 6845.
https://zuscholars.zu.ac.ae/works/6845
Indexed in Scopus
yes
Open Access
yes
Open Access Type
Hybrid: This publication is openly available in a subscription-based journal/series