Design and Optimization of Antenna Arrays for 5g Communication Systems

In recent years, there have been exciting advancements in the design of microstrip patch antennas, particularly when it comes to enhancing their bandwidth. Additionally, it is portable, compact, and inexpensive; this is the biggest advantage of this microstrip patch. But the limitation of this antenna is narrow bandwidth, which could be overcome by different methods of antenna optimization. A MPA array can achieve higher bandwidth up to 1 to 10GHz. By this antenna array multiple applications can be run on a single device. And the size of the antenna can be reducing by optimization method, which means modification in the geometry or other parametric variation method. Antenna designing and innovation are moving from 4G to 5G onwards. There are some challenges in every new generation like antenna design, size and performance issue for new applications. For better communication in 5G networks, the basic requirement is to enhance bandwidth with minimum return loss. Because of its much greater bandwidth than a typical microstrip patch antenna, the microstrip antenna array has become very popular. The microstrip antenna array is the focal point of this study.