RF performance tests for conducted GPS non-signaling mode
GPS Test - Apps on Google Play
EETimes - Testing GPS Receivers with Real-World Data
GPS Test Generator - Avionic Instruments - BMI Surplus
ZonuSkyShot GPS Tester - Optical Zonu Corporation
GPS Is Doing More Than You Thought - Scientific American
How to Check Android's Internal GPS with GPS Test App - MashTips
Alexandru Csete on Twitter: "Smoke testing SDR GPS simulator. Does this look like a GPS signal? https://t.co/MR4wjsHrOE https://t.co/3vy7o4bC8n" / Twitter