///returns distance in meters
private float CalcDistance()
{
float signalLevelInDb = Mathf.RoundToInt(currSignal);
int freqInMHz = wifiSignal.GetFrequency();
float exp = (27.55f - (20f * Mathf.Log10(freqInMHz)) + Math.Abs(signalLevelInDb)) / 20.0f;
return(Mathf.Pow(10.0f, exp));
}
void set_value()
{
Mac = wifiSignal.GetMacAddress();
frequency = wifiSignal.GetFrequency();
link_speed = wifiSignal.GetLinkSpeed();
}
