MIMO system capacity based on different numbers of antennas

Abstract

This paper analyzed and compared the ergodic channel capacities of several typical channel systems (SISO, SIMO, MISO, MIMO) in independent identically distributed flat Rayleigh fading channels. The theoretical and simulation results show that the ergodic capacity of the MIMO channel increases linearly with the number of antennas.

Keywords

• Multiple input multiple output
• Channel capacity
• Number of antennas
• 5G