Software Defined GPS

Long time no post! Summer gets busy. Work travel. Kids' sports. Tons of excuses but I am back and have a project in mind: realtime 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...

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...

Inspired by  http://kom.aau.dk/project/softgps/galileoSdr.php  the following plot shows the bits sent by PRN-31 over the course of one hour,...

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 ...