An Analysis of Width Feedline of Ice Cream Cone Antenna in 5G Technology for Internet of Things (IoT) Applications. - S. Ismail; Mohd Azlishah Othman; Mohamad Harris Misran; Maizatul Alice Meor Said; A. S. Jaafar; R. Abdul Manap; Y. T. Nugraha; N. M. Hassan; Shadia Suhaimi (ICIT, 2023)