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what is noise floor

satish_kumar_ka
New Contributor
hello crew,

can some one please let me know,

what is noise floor and how it would be caused to affect the network

Regards,
kumar
1 REPLY 1

primoz_marinsek
Valued Contributor
The CWNA book describes it as ambient or background level of radio energy on a specific channel.

There is always noise in the background, the question is how much. You want as little as possible.

Very roughly, anything above -85dBm is too much.
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