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 ...

If you read my last post , my GPS project for this summer was to get gnss-sdr working in realtime on a Raspberry Pi 3 using gnss-sdr. Unfort...

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,...