Tx power + antenna gain - free space path loss + rx antenna gain =rssi. ----- Original Message ----- From: "Rogelio" <[EMAIL PROTECTED]> To: "WISPA General List" <[email protected]> Sent: Wednesday, July 16, 2008 5:24 PM Subject: [WISPA] formulas behind pathloss+RSSI calculators?
> I'm looking for the math behind this website > > http://www.distributed-wireless.com/calculators/pathloss_RSSI.html > > I know the free space loss calculation (20 * Log10 (frequency in MHz) + > 20 * Log10 (Distance in Miles) + 36.6), but what is the connection > between that and the RSSI at that distant point? > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
