基于matlab的MIMO simulator

francisy

【文件名】:0695@52RD_mimo simulator.rar
【格　式】:rar
【大　小】:689K
【简　介】:Abstract—Analysis and design of multielement antenna systems
in mobile fading channels require a model for the space–time cross
correlation among the links of the underlying multiple-input multiple-output (MIMO) channel. In this paper, we propose a general space–time cross-correlation function for mobile frequency nonselective Rice fading MIMO channels, in which various parameters of interest such as the angle spreads at the base station and the user, the distance between the base station and the user, mean directions of the signal arrivals, array configurations, and Doppler spread are all taken into account. The new space–time cross-correlation function includes all the relevant parameters of the MIMO
fading channel in a clean compact form, suitable for both mathematical
analysis and numerical calculations/simulations. It also covers many known correlation models as special cases.We demonstrate the utility of the new space–time correlation model by clarifying the limitations of a widely accepted correlation model for MIMO fading channels. As another application, we quantify the impact of nonisotropic scattering around the user, on the capacity of a MIMO fading channel.
Index Terms—Fading channels, MIMO systems, multielement
antenna systems, multipath channels, nonisotropic scattering, Rice
fading, Shannon capacity, space–time correlation.

【目　录】:
I. INTRODUCTION
II. THE MIMO FREQUENCY NONSELECTIVE RICE CHANNEL
IV. SEPARATE VERSUS JOINT CORRELATION MODELING
V. CAPACITY AND NONISOTROPIC SCATTERING AROUND THE USER
VI. CONCLUSION