Software Defined GPS

This post is long overdue as I've been quite busy with my day job that I've been remiss in updating the blog with the progress happ...

I've had several requests for a dataset for users to play with. I've been recalcitrant simply because every dataset I've taken h...

 GPS signals are very weak, coming in at about 120 dBm ... which is below the thermal noise floor of ~ 100 dBm! If you try plotting an FF...

If this diagram doesn't work for you: There's a very easy fix, outlined  here . The issue is that GNURadio is asking wxGUI for ...

I've been going through a number of GNURadio tutorials and the waveform generator (signal sources) and display sinks have worked just fi...

This one took a few evenings of head-scratching to finally resolve. I want to be able to record I/Q off an RTL-SDR stick and then post-pro...

A few months ago Paul Breed of Unreasonable Rocket posted on Twitter asking for help from getting GNSS-SDR running on an Intel Compute stic...