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Atta Ullah
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Multi-band MIMO antenna design with user-impact investigation for 4G and 5G mobile terminals
N Ojaroudi Parchin, H Jahanbakhsh Basherlou, YIA Al-Yasir, A Ullah, ...
Sensors 19 (3), 456, 2019
902019
Coplanar waveguide antenna with defected ground structure for 5G millimeter wave communications
A Ullah, NO Parchin, RA Abd-Alhameed, PS Excell
2019 2nd IEEE Middle East and North Africa COMMunications Conference …, 2019
592019
New pattern reconfigurable circular disk antenna using two PIN diodes for WiMax/WiFi (IEEE 802.11 a) applications
YIA AI-Yasir, NO Parchin, A Alabdullah, W Mshwat, A Ullah, ...
2019 16th International Conference on Synthesis, Modeling, Analysis and …, 2019
572019
New multi‐standard dual‐wideband and quad‐wideband asymmetric step impedance resonator filters with wide stop band restriction
YIA Al‐Yasir, Y Tu, N Ojaroudi Parchin, AM Abdulkhaleq, J Kosha, A Ullah, ...
International Journal of RF and Microwave Computer‐Aided Engineering 29 (8 …, 2019
322019
Frequency reconfigurable antenna array with compact end-fire radiators for 4G/5G mobile handsets
NO Parchin, HJ Basherlou, YIA Al-Yasir, A Ullah, RA Abd-Alhameed, ...
2019 IEEE 2nd 5G World Forum (5GWF), 204-207, 2019
272019
Compact tunable microstrip filter with wide-stopband restriction and wide tuning range for 4G and 5G applications
YIA Al-Yasir, NO Parchin, ZASA Rahman, A Ullah, NT Ali, MJ Ngala, ...
IET Digital Library, 2019
182019
Compact Wideband MIMO diversity antenna for mobile applications using multi-layered structure
O Arabi, CH See, A Ullah, N Ali, B Liu, R Abd-Alhameed, NJ McEwan, ...
Electronics 9 (8), 1307, 2020
132020
A New broadband MIMO antenna system for sub 6 GHz 5G cellular Communications
NO Parchin, YIA Al-Yasir, AM Abdulkhaleq, HJ Basherlou, A Ullah, ...
2020 14th European Conference on Antennas and Propagation (EuCAP), 1-4, 2020
122020
Complex bianisotropy effect on the propagation constant of a shielded multilayered coplanar waveguide using improved full generalized exponential matrix technique
D Sayad, C Zebiri, I Elfergani, J Rodriguez, H Abobaker, A Ullah, ...
Electronics 9 (2), 243, 2020
112020
Phased array antenna design with improved radiation characteristics for mobile handset applications
A Ullah, NO Parchin, ASI Amar, RA Abd-Alhameed
2022 16th European Conference on Antennas and Propagation (EuCAP), 1-4, 2022
82022
Dual-band MIMO antenna system for next generation smartphone applications
A Ullah, NO Parchin, R Ullah, A Abdullah, IM Danjuma, J Kosha, ...
IMDC-SDSP 2020: Proceedings of the 1st International Multi-Disciplinary …, 2020
62020
Wideband and low-profile phased array smartphone antenna supporting 28-38 GHz
NO Parchin, A Ullah, ASI Amar, M Abdul-Al, HMD Santos, CH See, YF Hu, ...
2021 29th Telecommunications Forum (TELFOR), 1-3, 2021
52021
Internal MIMO antenna design for multi-band mobile handset applications
A Ullah, NO Parchin, M Abdul-Al, HMD Santos, CH See, YF Hu, ...
2021 29th Telecommunications Forum (TELFOR), 1-4, 2021
42021
Small-clearance phased array antenna design with miniaturized elements for 5G communications
O Parchin, HJ Basherlou, YI Al-Yasir, A Ullah, AA Alabdullah, MB Melha, ...
IMDC-SDSP 2020: Proceedings of the 1st International Multi-Disciplinary …, 2020
42020
Mutual Coupling Reduction of a Dual-Band 2×1 MIMO Antenna Using Two Pairs of λ/4 Slots for WLAN/WiMAX Applications
FM Alnahwi, AA Abdulhameed, AS Abdullah, A Ullah, RA Abd-Alhameed
Loughborough Antennas & Propagation Conference 2018 (LAPC 2018), 5, 2018
42018
Frequency Reconfigurable MIMO Antenna Design for Sub 6 GHz Smartphone Applications
A Ullah, NO Parchin, M Alibakhshikenari, RA Abd-Alhameed
2022 4th IEEE Middle East and North Africa COMMunications Conference …, 2022
32022
Eight-element antenna array with improved radiation performances for 5G hand-portable devices
A Ullah, N Ojaroudi Parchin, ASI Amar, RA Abd-Alhameed
Electronics 11 (18), 2962, 2022
32022
Dual-band MIMO antenna array for sub 6 GHz 5G smartphone applications
A Ullah, NO Parchin, M Abdul-Al, HMD Santos, CH See, YF Hu, ...
2021 29th Telecommunications Forum (TELFOR), 1-4, 2021
32021
Phased Array Antenna Package with Switchable Radiation Coverage for Future Smartphones
NO Parchin, A Ullah, M Abdul-Al, ASI Amar, YF Hu, RA Abd-Alhameed
2021 IEEE 26th International Workshop on Computer Aided Modeling and Design …, 2021
32021
Channel Impulse Response at 60 GHz and Impact of Electrical Parameters Properties on Ray Tracing Validations
H Obeidat, A Ullah, A AlAbdullah, W Manan, O Obeidat, W Shauieb, ...
Electronics 10 (4), 393, 2021
32021
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