![]() ![]() Po = Signal power (dBm) at zero distance - Get this value by testing N = Path-Loss Exponent, ranges from 2.7 to 4.3 The relationship b/w RSSI and Distance is ( source PPT): This part might be solved via this solution: Trilateration using 3 latitude and longitude points, and 3 distances Then do trilateration to pinpoint the location of the wifi signal. ![]() Compute distance based on RSSI (I understand this won't be 100% accurate).I am working on an indoor positioning system where I need to: ![]()
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