I am now testing a rover with RFD 868ux-EU Modem.
I have the ground station antenna on a 20’ high aluminium pole fairly close to a large building and both full size antennas (supplied with the bundle) on the rover. One is vertical and one is horizontal.
I was loosing connection after about 200 metres even though the rover was still within line of sight.
I had a look at the log and plotted the RSSI, RemRSSI, Noise and RemNoise. See below.
Can anyone explain what the noise and remnoise is and what could possibly be causing this.
I have no idea what would be a normal acceptable value for either.
I have read that this noise can affect the range.
Although it is fairly constant the RSSI and RemRSSI is clearly decreasing as distance travelled is increasing.