Date: Wed, 27 Sep 2006 11:10:08 -0300 From: "Eduardo Meyer" <dudu.meyer@gmail.com> To: stable@freebsd.org Subject: 802.11 RSSI value displayed from ifconfig(8) Message-ID: <d3ea75b30609270710u19d01124n6cae749a943bde99@mail.gmail.com>
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Hello, I would like to convert RSSI to dBm (in fact I would love if ifconfig cound display SNR in dBM), so I would like to know if this formula is any right: /* Calculate the RSSI Value */ V_RSSI = 3.0 * (RSSI_VAL/1024); RSSI_dBM = (int8_t) ((-50.0 * V_RSSI) - 45.5); And if there are any other tools which can help me finding out signal stenght, when I am acting as an access point.
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