Perhaps this is a long shot. I don’t know quite what to call it I guess a “household” or “closed circuit” or “local” GPS system. I want to place “satellites” throughout a room to transmit a timing sequence via radio. The receiver reads the timing sequence transmitted from the satellites and uses the data to triangulate itself. I think this is how actual GPS works, in a nutshell. I want to ability to make devices aware of their location in a room very accurately.
Would this be the way to do it? Is it feasible?