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Hajar Ja’afar

Observed names: A. N Jaafar, A.N Jaafar, H Ja'afar, H Ja’Afar, H Ja’afar, H. Ja'afar, H. Jaafar, H. Ja’afar, Hajar Binti Ja'afar, Hajar Binti Jaafar, Hajar Binti Ja’Afar, Hajar Binti Ja’afar, Hajar Ja'Afar, Hajar Ja'afar, Hajar Jaafar, Hajar Ja’Afar, Jaafar, Hajar
ORCID: 0000-0003-2536-1286
Observed ORCID: 0000-0003-2536-1286
OpenAlex ID: A5077773399
A Reconfigurable Monopole Antenna With Fluorescent Tubes Using Plasma Windowing Concepts for 4.9-GHz Application
2015 · Hajar Ja'afar, Mohd Tarmizi B. Ali, et al. · IEEE Transactions on Plasma Science · 47
3D Beam Steering End-Fire Helical Antenna With Beamwidth Control Using Plasma Reflectors
2020 · Fatemeh Sadeghikia, Mahsa Valipour, et al. · IEEE Transactions on Antennas and Propagation · 28
Tunable Inverted-F Antenna Using Plasma Technologies
2019 · Fatemeh Sadeghikia, Mohammad Reza Dorbin, et al. · IEEE Antennas and Wireless Propagation Letters · 27
Gain enhancement of air substrates at 5.8GHz for microstrip antenna array
2012 · M.T Ali, H. Jaafar, et al. · Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC) · 25
Overview of Underwater Communication Technology
2021 · A. N. Jaafar, H. Ja’afar, et al. · Lecture notes in electrical engineering · 24
Reconfigurable Plasma Antenna Array by Using Fluorescent Tube for Wi-Fi Application
2016 · H. Ja’afar, M. T. Ali, et al. · Radioengineering · 22
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Analytical Estimation of the Efficiency of Surface-Wave-Excited Plasma Monopole Antennas
2022 · Mohammad-Reza Dorbin, Jalil A. Rashed Mohassel, et al. · IEEE Transactions on Antennas and Propagation · 18
Improving gain performance by using air substrate at 5.8GHz
2012 · H. Jaafar, M.T Ali, et al. · International Conference on Computer and Communication Engineering · 18
Analysis and design between plasma antenna and monopole antenna
2012 · H. Ja'afar, M. T. Ali, et al. · IEEE International Symposium on Telecommunication Technologies · 17
Analytical Study on the Resonance Frequency of Tunable Surface-Wave-Excited Plasma Antennas
2022 · Mohammad-Reza Dorbin, Ali Karami Horestani, et al. · IEEE Transactions on Antennas and Propagation · 16
A study on plasma antenna characteristics with different gases
2012 · Nur Aina Halili, Mohd Tarmizi Ali, et al. · IEEE International Symposium on Telecommunication Technologies · 12
Dual-Element of high-SHF PIFA MIMO Antenna for Future 5G Wireless Communication Devices
2018 · Bazilah Baharom, M. T. Ali, et al. · International Symposium on Antennas and Propagation · 11
Deep learning for magnetic resonance imaging brain tumor detection: evaluating ResNet, EfficientNet, and VGG-19
2024 · Fatima Muftic, Merjem Kadunic, et al. · International Journal of Power Electronics and Drive Systems/International Journal of Electrical and Computer Engineering · 10
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A New Feed Network for The Communication Signal and Excitation of Surface-Wave-Driven Plasma Antennas
2020 · Fatemeh Sadeghikia, Ali K. Horestani, et al. · European Conference on Antennas and Propagation · 10
A Lora-based Testbed Development for Stingless Bee Monitoring System
2022 · Mohamad Taib Miskon, Muhd Azri Abdul Razak, et al. · TEM Journal · 9
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Study of monopole plasma antenna using fluorescent tube in wireless transmission experiments
2012 · Hanisah Mohd Zali, Mohd Tarmizi Ali, et al. · IEEE International Symposium on Telecommunication Technologies · 9
Analysis of Helical Antenna for Wireless Application at 2.4 GHz
2019 · A. N Jaafar, H Ja'afar, et al. · IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE) · 8
Determination of the Plasma Density in a Plasma Antenna Based on Image Analysis and LIVPD Graphs
2023 · Mohammad-Reza Dorbin, Jalil A. Rashed Mohassel, et al. · IEEE Access · 7
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A monopole fluorescent tube antenna with Wi-Fi Router
2014 · H. M. Zali, M. T. Ali, et al. · 7
Design of a cylindrical parabolic reflector on monopole plasma antenna
2013 · H. M. Zali, M. T. Ali, et al. · IEEE International RF and Microwave Conference · 7
Effect of Conductive Materials and Substrates for Flexible Patch Antennas: A Comprehensive Review
2021 · Norlina Mohd Zain, Mohd Aziz Aris, et al. · IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE) · 5
Simulation study of monopole plasma antenna for 2.4 GHz application
2017 · H. Jaafar, S. Omar, et al. · IEEE Region 10 Conference (TENCON) · 5
Electromagnetic Analysis of Radio Propagation in Fresh Water and Measurement by Axial Mode Helical Antenna at 433 MHz
2025 · Afiza Nur Binti Jaafar, Hajar Ja’Afar, et al. · IEEE Open Journal of Antennas and Propagation · 4
A review on internet of things-based stingless bee's honey production with image detection framework
2024 · Suziyani Rohafauzi, Murizah Kassim, et al. · International Journal of Power Electronics and Drive Systems/International Journal of Electrical and Computer Engineering · 4
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Measurement of the Plasma Parameters Using the Stationary Method in a Resonant Cavity
2023 · Fatemeh Sadeghikia, Mohammad-Reza Dorbin, et al. · European Conference on Antennas and Propagation · 4
Works count: 85
Citation count: 399
H-index: 11
I10-index: 13
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