GMSK Bit Error Rate Analysis Using Simulink

This is a Simulink-based MATLAB program designed for testing the bit error rate (BER) of Gaussian Minimum Shift Keying (GMSK) signals. The implementation employs advanced signal processing techniques including pulse shaping filters and coherent demodulation to accurately analyze and evaluate GMSK signal performance. The system model incorporates key components such as GMSK modulator/demodulator blocks, additive white Gaussian noise (AWGN) channel simulation, and error rate calculation modules. Through this program, users can obtain detailed information about GMSK signal transmission quality, including critical metrics like bit error rate under various signal-to-noise ratio conditions. The implementation also provides additional features such as real-time monitoring through Scope blocks and data logging capabilities using To Workspace blocks for deeper analysis and research. Whether in educational environments or research applications, this program serves as a valuable tool for understanding and applying GMSK technology, with the flexibility to modify system parameters through MATLAB scripting for custom simulations.