https://devzone.nordicsemi.com/f/nordic-q-a/53153/troubleshooting-gpsHello! I am trying to improve the GPS-performance of our custom board. It is difficult to know if it is my hardware, firmware, antenna or something else that needs to be improved. So right now it would be nice to know if there is anything firmwareen-USTelligent Community 13Fri, 11 Oct 2019 23:49:16 GMThttps://devzone.nordicsemi.com/thread/214654?ContentTypeID=1Fri, 11 Oct 2019 23:49:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:56d00670-c85d-4807-a2e3-92f3d2338cb3John Jones<p>I cant speak for nordics GNSS but this is not how GNSS works in general...&nbsp;</p> <p></p> <p>first of all just because you have&nbsp;<span>8-10 satellites&nbsp;without the&nbsp;ephemeris /&nbsp;almanac it does not matter... personally at this stage I would recommend you stick to the&nbsp;NMEA strings since they are easier to parse (in theory) but really what it indicates is that the hardware has the details without that your introducing huge variability without knowing it and that will cause you pain further down the line</span></p> <p><span>&nbsp;</span></p><div style="clear:both;"></div>