readsignal.m

《 software Defined GPS and Galilleo Receiver》源码

function ReadSignal (Tint)
Tint=1; 
% System RF parameters
Fs = 38192000;              % Sampling frequency [Hz]
IF = 9548000;               % Intermediate frequency [Hz]
Ns = Fs * (Tint/1000);      % Number of samples per integration time Tint

% Opening the signal and storing Tint ms in the variable Data
[fid, message] = fopen('GPSdata-DiscreteComponents-fs38_192-if9_55.bin', 'rb');
Data = fread(fid, Ns, 'int8')';
fclose(fid);