load tmpEndAcquisitionphase.mat
clc
%Refine the frequency range to choose the most suitable frequency
caCode=generateCAcode(PRN);
codeValueIndex=floor((1:10*samplesPerCode)/settings.samplingFreq*settings.codeFreqBasis);
longCaCode=caCode((rem(codeValueIndex,1023)+1));
xCarrier=signal0DC(codePhase:codePhase+10*samplesPerCode-1).*longCaCode;
plot(xCarrier);
numPts=8*(2^(nextpow2(length(xCarrier))));

fftRst=abs(fft(xCarrier,fftNumPts));

plot(fftRst)