Coherent QPSK simulation and BER vs. SNR curve

BER performance for QPSK over additive white Gaussian noise channel is estimated and plotted.

Description

This program performs a Monte Carlo simulation of a coherent QPSK communication system and plot the error probability performance over additive whit Gaussian noise channel. The detection is based on correlation metric. Simulation is performed for 10,000 bits and measurements are made accordingly.

• MATLAB release: MATLAB 7.4 (R2007a)

[Arun kumar Krishnan]

hi nice