Performance Evaluation of Wideband and Ultra-Wideband MIMO Antennas in Millimetre Wave Band for 5G Applications

The utilization of the millimeter wave (mmWave) spectrum has become increasingly important, with the rise of 5G technology to address the growing demand for data speeds and network capacity. Within this high frequency range Multiple Input Multiple Output (MIMO) antenna systems play a role in enhancing the reliability and efficiency of 5G communications. In this study researchers have delved into the methodologies employed in designing wideband and ultra-wideband MIMO antennas for mmWave applications in generation (5G) networks. By combining research discoveries, varied design approaches and practical implementations this study highlights the challenges associated with mmWave MIMO technology. The researchers also delve into an evaluation of MIMO performance includes ECC<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">MIMO-T</inf>, DG<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">MIMO-T</inf> TARC<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">MIMo-T</inf>, CCL<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">MIMO-T</inf> and MEGMIMO-T. Additionally, the analysis covers the design characteristics of MIMO antennas customized for 5G frequency bands.