Write Baseband Signal to File in Simulink
Generate and write a QPSK-modulated signal to a file. Then, read the file and plot the constellation diagram of the signal.
cm_baseband_writer_ex1 generates a QPSK-modulated signal and writes the noisy QPSK signal to a file named
Open a second model,
cm_baseband_writer_ex2, to read the signal from the file and display the constellation diagram.