Concepedia

Hajar Ja’afar

HJ

Statistics

Publications

12

Citations

244

H-Index

10

Active since

2012

Affiliations

Universiti Teknologi MARA(Current)

Ministry of Science, Research and Technology

Universiti Malaysia Terengganu

Universiti Teknologi MARA System

University of Tehran

Hajar Ja’afar is an author at Universiti Teknologi MARA specializing in engineering, electrical engineering, and antenna design.

Publications per year

2012–2022

12

Publications

12

A Reconfigurable Monopole Antenna With Fluorescent Tubes Using Plasma Windowing Concepts for 4.9-GHz Application

Hajar Ja’afar, Mohd Tarmizi Ali, Ahmad Nazri Dagang et al. · IEEE Transactions on Plasma Science · 2015 · 48 citations

Engineering, Electrical Engineering, Physics +17

Tunable Inverted-F Antenna Using Plasma Technologies

Fatemeh Sadeghikia, Mohammad Reza Dorbin, Ali K. Horestani et al. · IEEE Antennas and Wireless Propagation Letters · 2019 · 27 citations

Engineering, Electrical Engineering, Physics +17

3D Beam Steering End-Fire Helical Antenna With Beamwidth Control Using Plasma Reflectors

Fatemeh Sadeghikia, Mahsa Valipour, Mahmoud Talafi Noghani et al. · IEEE Transactions on Antennas and Propagation · 2020 · 27 citations

Engineering, Electrical Engineering, Physics +17

Gain enhancement of air substrates at 5.8GHz for microstrip antenna array

M. T. Ali, Hajar Ja’afar, S. Subahir et al. · 2012 · 25 citations

Engineering, Electrical Engineering, Antennas +16

Reconfigurable Plasma Antenna Array by Using Fluorescent Tube for Wi-Fi Application

Hajar Ja’afar, M. T. Ali, Ahmad Nazri Dagang et al. · Radioengineering · 2016 · 19 citations · Full text

Engineering, Electrical Engineering, Physics +17

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