Multi-User MIMO Precoding Techniques: BD, SVD, ML and MMSE Detection BER Performance Simulation

Implementation code for multi-user MIMO precoding techniques including Block Diagonalization (BD) with SVD decomposition, Maximum Likelihood (ML) detection, and Minimum Mean Square Error (MMSE) detection for Bit Error Rate (BER) performance simulation. The package contains MATLAB/Python code implementations, simulation results, and comparative performance analysis graphs.