co channel interference

[sims]

Hi,

I have attached a screenshot of a channel . I just want to know why the blue line are not complete like yellow .

Since from 'blue ap' the client getting -72dbm and from yellow client gets -68 .
these channel interference does really make problem ?


screenshot attahced

Thanks

[Joel]

Hi,

I have attached a screenshot of a channel . I just want to know why the blue line are not complete like yellow .

Since from 'blue ap' the client getting -72dbm and from yellow client gets -68 .
these channel interference does really make problem ?


screenshot attahced

Thanks

You've probably got some background noise (which you can't see without a spectrum analyzer) that is causing your Wi-Fi adapter to not hear the access point consistently. Try moving closer to the access point to see if the line becomes more consistent.

The "yellow line" AP is 4 dB louder, which means that it is over twice as loud (+3 dB is double the signal strength, as dB is a logarithmic scale).