DVBT-2 QAM Simulink Model

I am building a full-path DVB-T2 physical-layer simulation in MATLAB / Simulink and need a clean, well-documented model that demonstrates Adaptive Modulation and Coding using Quadrature Amplitude Modulation. The core emphasis is on the modulation scheme itself rather than error-control blocks or post-detection processing, so the model should let me vary constellation orders (e.g., 16-QAM, 64-QAM, 256-QAM) and observe the impact on throughput and BER under different channel conditions. Key elements I need: • A runnable Simulink (.slx) file that instantiates the complete DVB-T2 baseband chain up to the QAM mapper, includes channel impairment blocks (AWGN, fading), and ends with demodulation so I can plot BER and EVM. • Parameter masks or scripts that let me switch constellation size on the fly to illustrate the “adaptive” part. • Inline comments and a short PDF or markdown note explaining block choices, parameter settings, and any assumptions. Timing is flexible; quality and clarity matter more than speed, so take the time you need to structure and annotate the model properly. If you have previous DVB or QAM Simulink work, a quick screenshot or description will help me gauge fit.

Project ID: 40386634