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Stella Ifeoma Orakwue

Publications (3)

A Dual-band T-slot Microstrip Patch Antenna for Wireless Communication and Radar Application

Stella Ifeoma Orakwue & Praise Igochi Onu · Journal of Engineering Research and Reports · 2023

This paper presents a proposed a Dual-Band T-Slot Microstrip Patch Antenna for sub-6GHz 5G application. The proposed antenna is designed to operate at two frequency bands of 5.923 GHz and 7.444 GHz respectively. The size and feed technique are determined by design formulas. The s...

Open access Research Article 10.9734/jerr/2023/v24i11854

A Circular-Shaped Antenna Array for Wide-Band Millimeter-Wave Application

Stella Ifeoma Orakwue & Praise Igochi Onu · Journal of Engineering Research and Reports · 2023

This paper presents a proposed  Circular-shaped Antenna array for millimeter-wave application. The proposed antenna is designed to operate at mm-wave frequency of 17 GHz. Circular antennas give good return loss, and better gain and directivity. The main aim of using the array is...

Open access Research Article 10.9734/jerr/2023/v24i11852

Design of a Tri-band Minkowski Fractal MIMO Antenna for FR2 5G Applications

Ngozi Peggy Udeze, Stella Ifeoma Orakwue & Matthew I. Ehikhamenle · Journal of Engineering Research and Reports · 2024

The growing importance of fifth-generation (5G) communication technologies for the Internet-of-Things have made it necessary to design multi-element antennas that operate within the millimetre-wave spectrum. However, simultaneously achieving multiple operating frequencies, high g...

Open access Research Article 10.9734/jerr/2024/v26i91272