kel8157
Full Member level 2
I understand that for a cellular phone based GPS, one can calibrate the clock against the synch channel timing from the GPS/WCDMA to under 0.1ppm..
However for standalone GPS receivers, there is no cellular clock to calibrate against. How do the designer get arround that?
However for standalone GPS receivers, there is no cellular clock to calibrate against. How do the designer get arround that?