OFDM System Simulation Suite

This simulation program currently stands as the most complete source code available in forums, having been thoroughly debugged and verified to be completely error-free through extensive testing. It holds substantial research value for graduate students engaged in simulation projects and OFDM system-related thesis work, particularly those lacking comprehensive simulation resources. The program comprises 52 modular simulation components that can generate 52 distinct simulation diagrams, covering key OFDM system aspects including signal modulation/demodulation, channel estimation, synchronization, and error correction coding. Each module implements core algorithms using MATLAB functions such as fft/ifft for orthogonal frequency division, pilot insertion for channel tracking, and cyclic prefix handling for multipath mitigation. This structured approach helps researchers better understand and investigate OFDM system principles through practical code implementation and visual results.