DF Resources

Showing items tagged with "DF"

Simulation of cooperative communication systems, including AF (Amplify-and-Forward) and DF (Decode-and-Forward) cooperative schemes with code implementation insights.

MATLAB 228 views Tagged

This MATLAB program simulates the Amplify-and-Forward (AF) transmission process in cooperative communication systems, where AF is one of three primary transmission schemes alongside Decode-and-Forward (DF) and Coded Cooperation (CC). The simulation includes signal modeling, relay amplification, and end-to-end performance analysis.

MATLAB 203 views Tagged

Simulation of a cooperative communication system testing fundamental cooperation processes, implementing both Amplify-and-Forward (AF) and Decode-and-Forward (DF) cooperation schemes. The receiver employs different combining techniques (Maximal Ratio Combining and Selection Combining) with optimal power allocation strategies based on the specific combining method used at the receiving end.

MATLAB 193 views Tagged

This MATLAB program simulates the fundamental performance of cooperative communications using Decode-and-Forward (DF) protocol with an S-R-D three-node model, featuring Maximum Ratio Combining (MRC) at the receiver. Under fixed DF conditions, system performance is constrained by errors in the SR channel, preventing effective diversity gain at high SNR regimes. However, proximity between source and relay nodes may yield certain diversity advantages when the SR distance is sufficiently reduced.

MATLAB 247 views Tagged