Compact
4 × 4 Butler matrix design-based switch beamforming antenna array for 5G
applications
Ali
Abdulateef Abdulbari * 1,1,2, Sharul Kamal
Abdul Rahim 2,1,
Tan
KIM GEOK3 ,
Amna
shibib kamel 4,2, Raya adil kamil5,2,
Hatem
Oday Hanoosh4,6 ,Mustafa Mohammed
Jawad7,2
1Wireless
Communication Centre (WCC), School of Electrical Engineering, Universiti
Teknologi Malaysia (UTM), Skudai 81310, Malaysia.
2Department
of Medical Devices Techniques Engineering,
Al-Turath University College,
Baghdad, Iraq.
3Faculty
of Engineering and Technology, Multimedia University, Melaka 75450,
Malaysia.
4Department of
Computer Techniques Engineering, College of Information Technology, Imam
Ja’afar Al Sadiq University,Samawah, Iraq.