Miniaturized UWB antenna design for 5G and space-based microwave applications
Year: 2025
Type: article
Abstract: This article presents an innovative Ultra-Wideband (UWB) Miniaturized Radiator tailored for microwave applications. The design addresses key challenges such as achieving broad impedance bandwidth, maintaining a compact form factor, and ensuring high radiation efficiency . Extensive simulations using CST Microwave Studio were conducted on a 13×14×1.5 mm³ FR-4 substrate to comprehensively evaluate the performance of the antenna. The proposed design exhibits notable features, such as an impressive 121.8% impedance bandwidth and a remarkable -28 dB (S 11 ). Ensuring consistent radiation patterns, the antenna guarantees reliable and efficient operation. It operates from 3.4 GHz to 14 GHz, with a middle point of 8.7 GHz, and an efficiency of 82.9% with delivers a wide gain of 3.92 dBi, making it quite suitable for many uses. Its design is particularly suitable for communications in the UWB, S-band, C-band, and X-band.
Source: Results in Engineering
Authors: Swati Varun Yadav, Manish Varun Yadav, Vikas Singh, Kirti Panwar Bhati, Dinesh Yadav, Tanweer Ali, Supreetha B S
Language: English
Topic: Antenna Design and Analysis
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,940
OpenAlex ID: W4411125603