SoftGNSS/GNSS_SDR_IQ/test/test_createGPSsignal.asv
2025-10-22 16:08:12 +07:00

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%Create signal
A=1;
N0=3;
caCode = generateCAcode(1);
Fs=16.368e6;
nn=[0:2047]+3;
tt=rem(floor(nn*1.023e6/Fs),1023)+1;
caCode2 = caCode(tt);
carrier = cos(2*pi*4.092e6/Fs*nn+0.05);
signal=caCode2.*carrier;
%Do tin hieu
%Do theo carrier
signal2=signal.*carrier;
signal3=signal2.*caCode2;
plot(signal);hold on;
plot(signal2,'r');
plot(signal3,'m','LineWidth',1);