Digital Communication Systems Using Matlab And Simulink [cracked] -
% Theoretical BER for BPSK ber_theory = qfunc(sqrt(2*10.^(EbNo_dB/10)));
% Decision: >0 -> 1, <0 -> 0 rxBits = rxSig > 0; digital communication systems using matlab and simulink
% Add AWGN snr = EbNo_dB(idx) + 10*log10(1); % 1 bit/symbol => EbNo = SNR rxSig = awgn(txSig, snr, 'measured'); % Theoretical BER for BPSK ber_theory = qfunc(sqrt(2*10
% Plot results figure; semilogy(EbNo_dB, ber_sim, 'bo-', EbNo_dB, ber_theory, 'r*-'); grid on; xlabel('Eb/No (dB)'); ylabel('BER'); legend('Simulated BPSK', 'Theoretical BPSK'); title('BER Performance of BPSK in AWGN'); % Decision: >