MATLAB Code Implementation for MIMO Simulation

This article provides the complete source code for MIMO (Multiple-Input Multiple-Output) simulation in MATLAB, available for free download and use. The implementation includes core components such as channel modeling, signal transmission/reception processing, and performance analysis modules. The code demonstrates practical algorithms for spatial multiplexing and diversity techniques, featuring configurable parameters for antenna configurations, modulation schemes, and channel conditions. Researchers and students can utilize this foundation to understand MIMO system principles, conduct experiments with various channel models (Rayleigh, Rician), and evaluate system performance through BER (Bit Error Rate) calculations and capacity analysis. Whether you're a student learning wireless communications or a professional developing communication systems, this source code serves as a valuable tool for studying and applying MIMO technology. We hope you find it beneficial for your projects and research endeavors!