Simplified Processing for High Efficiency Wireless Communication Employing Multiple Antenna Array

The use of multiple antennas for wireless systems has gained vast interest during the last decade both in academic world and industry. Multiple antennas can be utilized in order to accomplish a multiplexing gain, a diversity gain, or an antenna gain, thus enhancing the bit rate, the error performance, or the signal-to-noise-plusinterference ratio of wireless systems, respectively. With the huge amount of research in the field of multipleantenna systems, often called multiple-input multipleoutput (MIMO) systems, has evolved rapidly. This paper is intended to provide the complete understanding of the MIMO System. In this work, the performance of MIMO Systems have been analyzed with transmit and receive diversity. This paper also includes the comparison of MIMO technology with SISO, MISO and SIMO on the basis of capacity by simulating different scenarios in MATLAB.