Hello RF Experts:
I have a question about
the emerging location systems based on RSSI measurements.
Examples are: Ekahau and PanGo Networks.
question is: "DO THEY REALLY WORK?"
As far as I know RSSI is a very poor quality
index and its value changes considerably with the
environment. It puzzles me the fact that the product
is recommended for indoor use only. Shouldn't be
the opposite? If anything, RSSI should be more repeatable
ina LOS situation.
Any pointer to data that
support the use of RSSI for locating radio tags?