This book focuses on the design and optimization of antennas for 5G applications. It covers various techniques for achieving wider bandwidth, gain, and radiation patterns. The book is divided into four chapters, starting with an overview of 5G technology and the characteristics of antennas used in 5G networks. The second chapter explores the design of low-cost printed antennas that meet 5G requirements. The third chapter delves into the design of antenna arrays with circular polarization for 5G systems. Finally, the fourth chapter showcases the design of two MIMO antennas operating at...