Performance Analysis of Large Scale Antenna System Based on Lee Channel

With the rapid development of mobile communication technology, in order to solve the problem that the number of antennas is increasing in a large scale, it is difficult to completely arrange and interfere with each other in the limited physical space. This paper is based on the Lee channel model to simulate large-scale MIMO technology. Through simulation, it is found that the channel capacity of the system is linearly related to the signal-to-noise ratio. As the signal-to-noise ratio increases, the channel capacity of the system increases monotonously. The correlation of the system becomes slower as the initial angle decreases, and the overall trend decreases with the increase of antenna number.