BPSK Modulation and Demodulation Source Code

This is a source code implementation for BPSK modulation and demodulation. I have modified and tested this code to ensure compatibility with MATLAB version 6.5. The program implements BPSK (Binary Phase Shift Keying) technology for digital signal modulation and demodulation. BPSK is a form of phase shift keying modulation where binary data is represented by phase reversals - typically using 0 degrees for binary '0' and 180 degrees for binary '1'. The implementation includes key functions for signal generation, phase modulation, and coherent detection. The source code provides complete functionality for BPSK modulation and demodulation of digital signals. Key algorithmic components include carrier wave generation, binary-to-phase mapping, and phase detection mechanisms. The implementation ensures proper synchronization and error-free operation in MATLAB 6.5 environment, featuring appropriate sampling rates and signal processing techniques for accurate digital communication simulation.