MIMO COMMUNICATION STUDY AND RELAY DIVERSITY ANALYSIS IN WIRELESS COMMUNICATION

Now in these days the wireless communication and their technologies are growing much rapidly. Additionally, these communication channels are not only for voice communication that is in addition used for different extra applications, such as video conferencing, data transfer and other services. Due to these applications, higher quality of service required. Therefore it is not feasible to work with traditional loss models. In addition of that to improve the QoS and decrease the possessions (losses) different communication, diversity is used for communication. In this paper, we are demonstrating a model for MIMO diversity which is implemented with the help of MATLAB. That demonstrates a physical - modeling of wireless systems with multiple antennas. The communication channel consists of a finite spatial volume of transmitters, receivers, and a haphazard set of reflective-scattering bodies. The communication scenario and the modes of operation are required to be analyzed to study about the delivered QoS. To demonstrate a simple model of multipath channels, that allows development of a correlated MIMO channel model. The model is self-governing of the transmitter and receiver additionally on physical parameters. The demonstrated results explain and determine the channel model and channel capacity for wireless communication.