16-Elements Ring Shaped MIMO Antenna Design for 5G Wireless Communication

The most popular area of study in wireless communication is Fifth Generation (5G). In this paper, a 5G MIMO antenna with a wide bandwidth, large gain, and compact structure is designed. The suggested design has two input and two output ports, with eight octagonal randomly shaped patches designed with Rogers RT5880 substrate in a building from the front and stripped from the bottom sort of arrangement. On CST-Microwave Studio, the entire designing and simulation process is carried out. Several characteristic parameters have been determined in this research using CST software. Broadband from 32GHz to 35 GHz and -43.62 return losses achieved at 33.56 GHz frequency with the proposed design. More than 9.6 dBi gain is also achieved with the proposed antenna. The antenna is broadband, very compact, with high gain and efficiency.