M.Isa M, Langley R, Khamas S, Awang Md Isa A, M.Zain M, Zakaria Z, Haron N, Ahmad A. A Low Profile Switchable Pattern Directivity Antenna Using Circular Sectorized EBG. JTEC [Internet]. 2013Dec.1 [cited 2024Dec.21];5(2):11-8. Available from: https://jtec.utem.edu.my/jtec/article/view/443