% 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');
% Demodulate rxBits = pskdemod(rxSig, M); Digital Communication Systems Using Matlab And Simulink
– Compare original bits with demodulated bits using the BER Calculator block. Export results to MATLAB workspace using an "To Workspace" block. % Plot results semilogy(EbNo_dB, ber, 'bo-'); grid on;
– Insert a Raised Cosine Transmit Filter with 50% roll-off. Oversample by 8 to avoid aliasing. % Plot results semilogy(EbNo_dB
% Compute BER [~, ber(idx)] = biterr(data, rxBits); end