Ali Othman
Universiti Teknologi MARA
33 Papers
109 Citations
Ali Othman is an academic researcher from Universiti Teknologi MARA. The author has contributed to research in topics: Dielectric resonator & Microstrip. The author has an hindex of 6, co-authored 31 publications. Previous affiliations of Ali Othman include Universiti Sains Malaysia & Carthage University.
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Papers
Survey of Hardware-based Security support for IoT/CPS Systems
Alauddin Al-Omary,Ali Othman,Haider M. AlSabbagh,Hussain M. Al-Rizzo +3 more
- 15 Oct 2018
TL;DR: Concentrating on hardware security will help users to have better insight about IoT/CPS security requirements, identify the vulnerabilities of these systems and give good information on how to build secure IoT-CPS systems.
A NOVEL 5.8 GHz HIGH GAIN ARRAY DIELECTRIC RESONATOR ANTENNA
Mohd Fadzil Ain,Yazeed Mohammad A. Qasaymeh,Zainal Ahmad,Mohammad Azman Zakariya,Mohamadariff Othman,Ahmad Asari Sulaiman,Ali Othman,Sabar D. Hutagalung,Mohd Zaid Abdullah +8 more
TL;DR: In this article, a nine elements array dielectric resonator antenna (DRA) was presented, which was excited by a microstrip feeder with a rectangular aperture coupled slots.
Teaching and Learning Enhancement Based on Telegram Social Media Tool
Mohammad Nizam Ibrahim,Emilia Norsaal,M. H. Abdullah,Zainal Hisham Che Soh,Ali Othman +4 more
- 30 Dec 2016
TL;DR: In this paper, the authors investigated a perception of students on the implementation of a Telegram application as an enhancement tool for teaching and learning and found that Telegram application support teaching and education enhancement by providing a quick way and easy platform for sharing information.
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Comparative Performanceof Subcarrier Schedulers in Uplink LTE-A under High Users' Mobility
TL;DR: Simulation results show that under 100 kmh -1 speed the Best CQI and Proportional Fair schedulers are the best in performance for low delay and the Round Robin algorithm is the worst scheduling algorithm among other Schedulers.
Design of a Tunable Anti-Aliasing Filter for Multistandard RF Subsampling GNSS Receivers
TL;DR: The proposed dual-bandpass filter design showed the agility to independently control the center frequencies in the two L-bands and to deactivate one of the passbands and shows enough flexibility to adapt to the deployment of new GNSS standards specifications.
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