How to interpret RSSI value?

RoganDawes / LOGITacker

Enumerate and test Logitech wireless input devices for vulnerabilities with a nRF52840 radio dongle.

GNU General Public License v3.0

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How to interpret RSSI value? #16

Open 1989gironimo opened 4 years ago

1989gironimo commented 4 years ago

stupid question, but I want to determine which dongle I'm probably attacking, so it would be nice to know, how the RSSI value can be deciphered? A higher number should be a nearer target, but which value is for instance the max value and which one the lowest possible?

mame82 commented 4 years ago

RSSI is expressed in dBm without negative sign. Valid range is -90 dBm to -20 dBm.

For further details, please refer to "nRF52840 Product Specifications v1.0"