[ot] microwave and wifi
Ric Moore
wayward4now
Tue Sep 12 09:11:57 PDT 2006
On Tue, 2006-09-12 at 09:58 -0500, Net Llama! wrote:
> On Tue, 12 Sep 2006, Man-wai CHANG wrote:
> >>> What's the frequency of waves used in microwave oven?
> >> 2.4GHz
> >> Inside the cavity: several hundred watts up to 1 KW.
> >>> What about that of Wi-Fi network?
> >> 2.4 GHz for 802.11b
> >> Typical wireless card is +15dbm (32 milliwatts).
> >
> > So Wi-Fi is just a tamed version of a microwave oven?
>
> No. Just because two different signals use the same frequency doesn't
> mean that they are the same signals. Signals have many components,
> including frequency & amplitude.
If anybody knows this stuff, it's Lonnie! I think he came into this
world with an RF meter in his hand! :) Ric
--
================================================
My father, Victor Moore (Vic) used to say:
"There are two Great Sins in the world...
...the Sin of Ignorance, and
...the Sin of Stupidity.
Only the former may be overcome." R.I.P. Dad.
Linux user# 44256
Sign up at: http://counter.li.org/
http://www.sourceforge.net/projects/oar
http://www.wayward4now.net
================================================
More information about the Linux-users
mailing list