Digital Communication Systems Using Matlab And Simulink 2021 Instant

OFDM and Multicarrier Modulation

% Define the system components src = Simulink.Source(' Random Integer'); enc = Simulink. ChannelEncoder(' Convolutional Encoder'); mod = Simulink.Modulator(' QPSK Modulator'); chan = Simulink.Channel(' AWGN Channel'); demod = Simulink.Demodulator(' QPSK Demodulator'); dec = Simulink.ChannelDecoder(' Convolutional Decoder'); sink = Simulink.Sink(' Display'); Digital Communication Systems Using Matlab And Simulink

Digital Receiver Design and Performance Analysis OFDM and Multicarrier Modulation % Define the system

% Plot results semilogy(EbNo_dB, ber, 'bo-'); grid on; xlabel('Eb/No (dB)'); ylabel('BER'); title('BPSK over AWGN Channel'); hold on; semilogy(EbNo_dB, berawgn(EbNo_dB, 'psk', M, 'nondiff'), 'r-'); legend('Simulated', 'Theoretical'); enc = Simulink. ChannelEncoder(' Convolutional Encoder')