The softGPS Project

The project team is working on a software defined receiver (SDR) for GPS and Galileo signals. Code of a GPS SDR, GPS and Galileo (GIOVE-A) signal records are included in a DVD which comes with the book (A Software-Defined GPS and Galileo Receiver).

• Updated (02/04/09)! Information about alternative GNSS front-ends
• A supplementary USB GNSS front-end and software are available
• Support information (known issues, contacts)
• Lecture material (Part III of the receiver technology course)
• GNSS signal records from GNSS front-ends and file reading instructions

International GNSS Summer School

• Lecture slides [PowerPoint slides] [PDF]
• GPS SDR demo. It includes Matlab runtime environment installation file and a 6 seconds long GNSS signal record.

Additional useful resources

• Results of Galileo SDR GIOVE-A signal tracking
• A small demo movie that shows a start of tracking of one of the GPS channels (2.5MB, requires DIVX)
• Useful links