Signal power level (eth0 and msh0)

[Arjun Sarwal]

* Why is the signal level indicated by iwconfig in eth0 and msh0
different ? There is one module which is tuned to one frequency, so I
can't understand why it should be different ?
* What does the noise power level indicate in physical terms ? The
module is tuned to one particular frequency, how does this relate to
noise power and/or how it this being calculated ?


thanks
Arjun