Hi,All.
I’m worried about on USRP receive data How do the FFT in MATLAB?
I am tty to develop software GPS receiver.$B!!(BMy develop plan is
GPS satellite $B"!!(BGPSanntena $B"!!(BLNA
$B"!!(BDBSRX2$B!!"!!(BUSRP N200$B!!"*!!(BPC(in MATLAB
C/A code decode and location data$B!!(BAnalysis )
I have a one problem that I want to do FFT using my receive GPS data.
but I think that receive data binary’s format is $B"*!!(BI1 | Q1 | I2
|Q2
|I3 |Q3… end
How to do FFT using this data in MATLAB ?
I saved receive data which sampling rate is 10M byte/s
but GPS receive data frequency is 1500MHz.
Is ADC(analog digital converter ) used aliasing technology?
then How to decode$B!!(Baliasing technology in MATLAB ?
I’m sorry long sentence
Kouki