You want me doing the research what Hardware to use?
I´m not the right person for that i guess.
I am interested in simulating satellite GPS vehicle tracking system in indoor environment (for presentation)
So, if i understand correctly it is a similar scenario like the one on the estimote site
Locating people, way-finding, and attendance tracking
If you need to locate your users precisely, watch their real-time position on a floorplan, collect attendance data, or deliver way-finding instructions then choose our robust Estimote Indoor Location SDK.
It works best with Location Beacons. Map your space and test indoor positioning in minutes.
Am i right? If yes then the Estimotes seems to be good for...
But i can´t answer which of the two solutions is the better one. Before adding to the thread i did not know that there is a real indoor gps possible.
The other you have found is much more expensive then the Estimote beacons.
For me it does not matter Estimote or Pozyk. I write the wrapper. I just need a devkit here in my rooms to be able to write it ;-)
Honestly; From reading this thread and reading on estimote site. My interest is awaken (correctly said? hmmm, dont know) on these Indoor Mapping
Sounds interesting. But just for FUN if we are talking about me