Design of millimeter wave antenna arrays for 5G cellular applications using FEKO

The technologies under development in the world of mobile broadband networks specifically focusing on the next generation of standards, namely 5G, are targeting the millimeter wave spectrum of 28 GHz and beyond. This paper discusses some of these futuristic technologies that are laying the foundation for the 5G standards, highlighting the concept of massive MIMO that employs antenna arrays and beamforming techniques to address the high data rate demands.