Software Defined GPS

Paul flew again last Saturday, December 16th from the FAR launch site. If you recall this summer I was fiddling with the Raspberry Pi and ...

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...

I've been privileged to receive an early LimeSDR unit to perform some testing and demonstration! Today I'd like to show you the Lime...

Super proud "dad mode" on. I work for Blue Origin. I had the honor and privilege of representing the company as one of the co-ho...

I fixed a few small bugs and added a few features. In addition, I played around with skipping the initial few milliseconds of sample time an...

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...