Using Matlab And Simulink | Digital Communication Systems

berTheory = berawgn(EbNo_dB, 'psk', 2, 'nondiff'); semilogy(EbNo_dB, berTheory, 'r-', EbNo_dB, berSim, 'b*');

Mapping digital bits into waveforms. Common schemes include BPSK , QAM , and OFDM .