Ubaid Ullah
Ubaid Ullah
Al Ain University
Verified email at aau.ac.ae
Title
Cited by
Cited by
Year
Antenna in LTCC technologies: a review and the current state of the art
U Ullah, N Mahyuddin, Z Arifin, MZ Abdullah, A Marzuki
IEEE Antennas and Propagation Magazine 57 (2), 241-260, 2015
322015
A review of wideband circularly polarized dielectric resonator antennas
U Ullah, MF Ain, ZA Ahmad
China Communications 14 (6), 65-79, 2017
272017
Design of a novel dielectric resonator antenna using MgTiO3–CoTiO3 for wideband applications
U Ullah, WFFW Ali, MF Ain, NM Mahyuddin, ZA Ahmad
Materials & Design 85, 396-403, 2015
182015
An equivalent circuit of microstrip slot coupled rectangular dielectric resonator antenna
MF Ain, MY Qasaymeh, ZA Ahmad, MA Zakariya, U Ullah
172012
A Broadband Circularly Polarized Wide-Slot Antenna with a Miniaturized Footprint
U Ullah, S Koziel
IEEE Antennas and Wireless Propagation Letters, 2018
152018
Design and optimization of a novel miniaturized low-profile circularly polarized wide-slot antenna
U Ullah, S Koziel
Journal of Electromagnetic Waves and Applications 32 (16), 2099-2109, 2018
122018
Bi-polarized dual-segment rectangular dielectric resonator antenna
MF Ain, U Ullah, ZA Ahmad
IETE Journal of Research 59 (6), 739-743, 2013
92013
A Geometrically Simple Compact Wideband Circularly Polarized Antenna
U Ullah, S Koziel
IEEE Antennas and Wireless Propagation Letters, 2019
72019
A novel multi-permittivity cylindrical dielectric resonator antenna for wideband applications
U Ullah, MF Ain, M Othman, I Zubir, NM Mahyuddin, ZA Ahmad, ...
Radioengineering 23 (4), 1071-1076, 2014
72014
Novel Coplanar-Strip-Based Excitation Technique for Design of Broadband Circularly Polarization Antennas with Wide 3-dB Axial Ratio Beamwidth
U Ullah, S Koziel
IEEE Transactions on Antennas and Propagation, 2019
52019
Enhanced-Performance Circularly Polarized MIMO Antenna With Polarization/Pattern Diversity
U Ullah, IB Mabrouk, S Koziel
IEEE Access 8, 11887 - 11895, 2020
32020
A Compact Circularly Polarized Antenna With Directional Pattern for Wearable Off-Body Communications
U Ullah, IB Mabrouk, S Koziel
IEEE Antennas and Wireless Propagation Letters, 2019
32019
Dual-segment corporate feed four elements array antenna for broadband application
MFB Ain, U Ullah, SS Olokede, ZA Ahmad
2012 IEEE Asia-Pacific Conference on Antennas and Propagation, 247-250, 2012
32012
Design and analysis of Dual segments two element array antenna for wideband applications
MFB Ain, U Ullah, AA Sulaiman, MA Othman, YM Qasaymeh, ZA Ahmad, ...
2011 IEEE International RF & Microwave Conference, 398-402, 2011
32011
Design and Optimization of a Novel Compact Broadband Linearly/Circularly Polarized Wide-Slot Antenna for WLAN and WiMAX Applications
U Ullah, S Koziel
Radioengineering 27 (1), 19-24, 2019
22019
Design and EM-driven Optimization Of A Compact Low Profile Circularly Polarized Wide-slot CPW-fed Antenna For Broadband Applications
U Ullah, S Koziel
2018 IEEE MTT-S International Conference on Numerical Electromagnetic and …, 2018
22018
Feed Coupling Comparative Assessment of Selected Microstrip Patch Antenna
SS Olokede, MF Ain, U Ullah, A Marzuki, JJ Mohammed, S Sreekantan, ...
The 8th International Conference on Robotic, Vision, Signal Processing …, 2014
22014
A review of microstrip patch antenna design at 28 Ghz for 5G applications system
ASB Mohammed, S Kamal, MF Ain, ZA Ahmad, U Ullah, M Othman, ...
International Journal of Scientific and Technology Research 8 (10), 341-352, 2019
12019
Rapid redesign and Bandwidth/Size tradeoffs for compact wideband circular polarization antennas using inverse surrogates and fast EM-based parameter tuning
U Ullah, S Koziel, IB Mabrouk
IEEE Transactions on Antennas and Propagation 68 (1), 81-89, 2019
12019
An asymmetrical CPW-fed circularly polarized wide-slot antenna with a compact geometry
U Ullah, S Koziel
IET Digital Library, 2018
12018
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Articles 1–20