Is anyone actually doing that? I see a build of RTKLIB but it's not actually using the Android GNSS API, it's just using your Android phone as a processor to handle data coming from an external Ublox receiver. Aww.
The android API exposes basically the same data that would come down the serial link from a 90's era GPS receiver plugged into a PC.
That's the position estimate, information about satellite orbits, signal strengths and pseudoranges.
The data doesn't include the raw baseband information necessary to, for example, do carrier phase locking or to do a fully software implementation of GPS decoding.
That's the position estimate, information about satellite orbits, signal strengths and pseudoranges.
The data doesn't include the raw baseband information necessary to, for example, do carrier phase locking or to do a fully software implementation of GPS decoding.