This is a system simulation code developed using SIMULINK's S-FUNCTION approach, implementing a MIMO-OFDM communication system based on Space-Time Block Coding (STBC) - a core 4G network technology. The system integrates spatial diversity, temporal diversity, and frequency diversity techniques, incorporating communication modules such as QPSK modulation/demodulation, IFFT modulation, control coding/decoding, and training symbol-based channel estimation. The implementation includes two M-files (main_STBC_MIMO_OFDM.m and training_symbol.m) and one DOC file, all containing detailed code with comprehensive comments explaining the algorithmic implementation and function purposes.
MATLAB
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