Q1: What will be the maximum update rate when NTRIP is enabled using 4G network?
Q2: And is there any documentation of NTRIP credential input?
Q3: What extra modules do I need to buy to use my Android smartphone to collect cm-level accuracy data? And, Are there any tutorials or documentation available for integration with android phone?
Does it need a High Rate? Are you doing anything that would warrant >1Hz ?
The ZED’s have a 2 minute timeout on RTCM3 aiding, what’s critical is maintaining carrier-lock once you have ambiguity resolved on each of the signals.
For NTRIP, I seriously doubt it. it’s aiding data, the carrier behaviour at a static base isn’t remotely dynamic enough to need a rate matching the SOLUTION rate.
Multi-constellation on the ZED-F9P the RTK Solution rate is perhaps ~7 Hz max, higher for GPS Only