Software Defined GPS

As promised, I'd like to show you how the LimeSDR can be used as a GPS simulator to fake out a RTL-SDR device using a rocket trajectory...

So where we last left off , I had successfully tracked the last 15 seconds of coast before apogee using GNSS-SDR. We discovered thanks to a ...

I got a little help on Reddit . Thanks to PE1NUT  for identify a way to visualize the crystal drift in the data and jddes for doing some s...

I GOT A gnss-sdr PVT SOLUTION IN FLIGHT! Success kid is successful. So I managed to get a valid navigation solution for ~ 7 secon...

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...

Once you've installed gnss-sdr and tested your installation with prerecorded data , the next step is to try and get a live GPS solution...

Under the documentation section of gnss-sdr.org there is a post entitled " First positioning fix using Galileo " where they docume...

Here's instructions on how to set up gnss-sdr in Kali Linux virtual machine. Kali Linux is ... an open source project that is maint...

Using a $20  RTL-SDR stick with 1ppm TXCO  and a simple mod to power an active GPS antenna , it is possible to download and decode GPS signa...