On 18/12/2019, Sebastian Gottschall <s.gottschall@xxxxxxxxxxxxxxx> wrote: > > Am 18.12.2019 um 03:37 schrieb Ben Greear: >> >> >> On 12/17/2019 06:12 PM, Sebastian Gottschall wrote: >>> i dont know what you want to compare here. >>> >>> 1. you compare 2 different wifi chipsets. both have different >>> sensititivy and overall output power spec >>> >>> 2. both have different amount of antenna chains. which does make a >>> difference in input sensitivity >>> both were connecting to 2x2 AP. 3x3 card should disable 3rd chain in that case but driver doesn't do that yet. > anyway. while this calibration is running, the signal and noise floor > might be unstable or even bogus until this is finished and rate control > might not be optimal > under stress conditions like long range links with low signals. i've noticed noise level switching between -105 and 0 on some high 5ghz channels between 2 litebeams (not very long range, less than 5km) while signal levels are in -65 - -75dBm range
