A software-defined GPS and Galileo receiver: a single-frequency approach

GNU Radio
1

Hi all,

Has anyone successfully used the USRP2 (or even USRP) to capture GPS L1
signals that were decoded by the MATLAB software receiver in the book A
software-defined GPS and Galileo receiver: a single-frequency approach?

If yes, what USRP(2) config was used, and what data conversion
techniques
were employed to convert the data from complex to int8 (character)?

Nick

2

Hi Nick,

Did you figure this problem out?

Because I am also trying to use that book’s software on USRP2’s GPS
data. I could not get the correct coordinates. I think my GPS complex
data can not fit in their software very well.

If you have known the approach, please let me know.

Thanks very much.

Zhang