Microwave Circuit and Antenna Design for various Wireless Applications
Propagation, interference studies, and Characterizaiton
Noise Parameters Extraction Research and Design
Our Mission
The vision of this group is to become a world class research centre, at the forefront of cutting-edge technology in RF and Microwave Devices, Circuits and Systems. Currently we are a burgeoning group engaged research in the area of RF and Microwave Engineering, including antennas and interference studies. Support staff are currently postgraduate students pursuing different research within the wider subject area.
Recent Publications
2020 journal
M.S. Ellis, F.B. Effah, Abdul-Rahman Ahmed, Jerry J. Kponyo, Javad Nourinia, Changiz Ghobadic and Bahman Mohammadic, "Asymmetric Circularly Polarized Open-Slot Antenna," International Journal of RF and Microwave Computer-Aided Engineering, DOI: 10.1002/mmce.22141 [SP 1]
2019 journal
Joseph A.K Nsor, Abdul-Rahman Ahmed, Severin Azankpo, Eric Aggrey and Sani Ellis Mubarak, "Design and Implementation of Remote RFI Monitoring System for Ghana Radio Telescope Observatory-Nkutunse," American Journal of Electrical and Electronic Engineering, Vol. 7, No. 1, pp. 8-13, Apr. 2019. [SP 4]
2019 journal
Dong-Hyun Lee, Abdul-Rahman Ahmed, and Kyung-Whan Yeom, "A Measurement of Noise Wave Correlation Matrix Using Noise Power Ratios," IEEE Transaction on Instrumentation &Measurement; vol. 68, no. 7, pp 2579-2593 Jul. 2019 [SP 5]
2019 journal
Mubarak Sani Ellis, Abdul-Rahman Ahmed, Jerry John Kponyo, Javad Nourinia, Changiz Ghobadi, Bahman Mohammadi, "Unidirectional Planar Monopole Antenna Using a Quasi-Radiator". IEEE Antennas and Wireless Propagation Letters. vol. 18, no. 1, pp. 157-161, Jan. 2019. [SP 6]
Recent Events
Nov. 25, 2021, 1:29 p.m.
KNUST And University Of Offenburg Have Won A Grant To Promote Safe Food Production In Ghana
The Kwame Nkrumah University of Science and Technology (KNUST) and its partner, the Offenburg University of Applied Sciences, Germany, through the Institute of Reliable Embedded Systems and Communica…
Nov. 25, 2021, 1:28 p.m.
OUR ACHIEVEMENTS (Asymmetric Circularly Polarized Open-Slot Antenna)
A circularly polarized printed antenna using an asymmetric open-slot is designed in this paper. The presented antenna consists of conducting ground plane with open wide-slot, fed electromagnetically …
Contact Us
Engineering, College of Engineering
Department of Telecommunication
Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
+233-508-351438
aarahman.coe@knust.edu.gh