nRF9160 GNSS accuracy

[ayavilevich]

Hi,

I know that a GPS receiver can can use the Doppler effect to get an accurate velocity measurement. More accurate than the accuracy for position.

However, from my tests with the nRF9160 I get really basic velocity accuracy.

Is the nRF9160 GPS implementation using Doppler for velocity measurement or is it based on position or something else?

Reference: https://www.quora.com/Why-is-GPS-velocity-so-much-more-accurate-than-its-positioning-accuracy

Regards,

Arik.

[Albrecht Markus Schellenberger]

Hello Arik,

I have to check this with our modem team. I will come back to you as soon as I have more information.

Regards,

Markus