Performance Analysis of Circularly Polarised MIMO Antenna for Wireless Applications

Modern communication systems use the multiple-input multiple-output (MIMO) antenna to send and receive multiple data streams over the same radio channel. Since MIMO antennas may increase channel capacity, connection quality, and minimize interference without requiring more bandwidth, in modern wireless communication systems, they are among the essential components. In recent years, MIMO antennas gained much interest from scientists to use them between electronic devices like smart phones, laptops and Personal Computers (PCs) to increase the wireless communication between devices. The MIMO system performance is heavily depends on the configuration and design of antenna which is essential to mitigate the multipath propagations effects in wireless channels. Extremely low mutual coupling between the MIMO antenna components is achieved through the use of polarization and diversity isolation techniques. Circularly Polarized antenna elements have more benefits than other polarization techniques which can results improved wave propagation. As a result, this paper presents a performance analysis of circularly polarized MIMO antennas for wireless applications. Designing the CP MIMO antenna and evaluating its performance in relation to different antenna parameters are the main objectives