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Dr. Hajar Binti Ja'afar
Dr. Hajar Binti Ja'afar
Verified email at tganu.uitm.edu.my
Title
Cited by
Cited by
Year
A reconfigurable monopole antenna with fluorescent tubes using plasma windowing concepts for 4.9-GHz application
H Ja’afar, MTB Ali, ANB Dagang, HM Zali, NA Halili
IEEE Transactions on Plasma Science 43 (3), 815-820, 2015
502015
Improving gain performance by using air substrate at 5.8 GHz
H Jaafar, MT Ali, S Subahri, AL Yusof, MKM Salleh
2012 International Conference on Computer and Communication Engineering …, 2012
332012
Gain enhancement of air substrates at 5.8 GHz for microstrip antenna array
MT Ali, H Jaafar, S Subahir, AL Yusof
2012 Asia-pacific symposium on electromagnetic compatibility, 477-480, 2012
322012
Tunable inverted-F antenna using plasma technologies
F Sadeghikia, MR Dorbin, AK Horestani, MT Noghani, H Ja'afar
IEEE Antennas and Wireless Propagation Letters 18 (4), 702-706, 2019
212019
Analysis and design between plasma antenna and monopole antenna
H Ja'Afar, MT Ali, NA Halili, MZ Hanisah, AN Dagang
2012 International Symposium on Telecommunication Technologies, 47-51, 2012
212012
3D beam steering end-fire helical antenna with beamwidth control using plasma reflectors
F Sadeghikia, M Valipour, MT Noghani, H Ja’afar, AK Horestani
IEEE Transactions on Antennas and Propagation 69 (5), 2507-2512, 2020
172020
Reconfigurable plasma antenna array by using fluorescent tube for Wi-Fi application
H Jaafar, MT Ali, AN Dagang, IP Ibrahim, NA Halili, HM Zali
Radioengineering, 2016
152016
A study on plasma antenna characteristics with different gases
NA Halili, MT Ali, HM Zali, H Ja'afar, I Pasya
2012 International Symposium on Telecommunication Technologies, 56-59, 2012
142012
Study of monopole plasma antenna using fluorescent tube in wireless transmission experiments
HM Zali, MT Ali, NA Halili, H Ja'afar, I Pasya
2012 International Symposium on Telecommunication Technologies, 52-55, 2012
142012
Design of a cylindrical parabolic reflector on monopole plasma antenna
HM Zali, MT Ali, I Pasya, NA Halili, H Ja'afar, M Hilmi
2013 IEEE International RF and Microwave Conference (RFM), 344-348, 2013
112013
Analytical estimation of the efficiency of surface-wave-excited plasma monopole antennas
MR Dorbin, JAR Mohassel, F Sadeghikia, HB Ja’afar
IEEE Transactions on Antennas and Propagation 70 (4), 3040-3045, 2022
102022
Overview of underwater communication technology
AN Jaafar, H Ja’afar, I Pasya, R Abdullah, Y Yamada
Proceedings of the 12th National Technical Seminar on Unmanned System …, 2022
102022
Multi-beam frequency tunable antenna based on plasma-nested helix
F Sadeghikia, MR Dorbin, AK Horestani, MT Noghani, H Ja’afar
2019 13th European Conference on Antennas and Propagation (EuCAP), 1-3, 2019
92019
A monopole fluorescent tube antenna with Wi-Fi Router
HM Zali, MT Ali, I Pasya, N Ya'acob, NA Halili, H Ja'afar, AA Azlan
2014 21st International Conference on Telecommunications (ICT), 358-362, 2014
82014
A new feed network for the communication signal and excitation of surface-wave-driven plasma antennas
F Sadeghikia, AK Horestani, MR Dorbin, MT Noghani, H Ja’afar
2020 14th European Conference on Antennas and Propagation (EuCAP), 1-4, 2020
72020
A study on the effect of the radius of a cylindrical plasma antenna on its radiation efficiency
F Sadeghikia, AK Horestani, MT Noghani, MR Dorbin, H Mahdikia, ...
International journal of engineering and technology 7, 204-206, 2018
72018
Analysis of helical antenna for wireless application at 2.4 GHz
AN Jaafar, H Ja’afar, I Pasya, Y Yamada, R Abdullah, MA Aris, ...
2019 IEEE Asia-Pacific Conference on Applied Electromagnetics (APACE), 1-5, 2019
62019
A study on the effect of gas pressure and excitation frequency of a cylindrical plasma antenna on its radiation efficiency
F Sadeghikia, H Mahdikia, MR Dorbin, MT Noghani, AK Horestani, ...
2019 13th European Conference on Antennas and Propagation (EuCAP), 1-4, 2019
62019
Development of arduino smart clothes hanger embedded system for disabled
Z Jusoh, H Husni, H Ja’afar
ARPN Journal of Engineering and Applied Sciences 12 (10), 3266-3270, 2017
52017
Design and development of plasma antenna for wi-fi application
H Ja’afar, R Abdullah, S Omar, R Shafie, N Ismail, I Rustam
Journal of Fundamental and Applied Sciences 9 (5S), 898-908, 2017
42017
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