Communications Simulation

Total 3898 resources

This MATLAB script calculates the Bit Error Rate (BER) for Chase-type Hybrid Automatic Repeat Request (CC-HARQ) systems using Low-Density Parity-Check (LDPC) codes as forward error correction. The implementation demonstrates cutting-edge communicatio

MATLAB 249 views Premium

This code implements OFDM channel estimation algorithms with zero-padding and cyclic prefix insertion, demonstrating their practical application. The implementation includes QPSK modulation scheme and channel equalization. The modular code structure

MATLAB 213 views Premium

Investigation of Underwater Spread Spectrum Systems - This system employs direct sequence spread spectrum (DSSS) methodology to conduct comparative studies in both multipath and non-multipath underwater acoustic channels, including implementation ana

MATLAB 205 views Premium