[MLB-WIRELESS] ./: Can 802.11 Become A Viable Last-Mile Alte rnative?

[evilbunny]

Hello dwayne,

>> As an aside, 802.11b is not much of a spread spectrum system at all - There
>> are non spread modulation systems that would use 11 MHz for 11 Mbps.
>> 
>> Anyway, as you say, I may be wrong too. :-)

d> Oh boy, here we go  :)

802.11g uses about 30Mhz for 22Mbits... (they are trying to bump it
up, they just don't have the spectrum to play with in the 2.4Ghz band
like they do with 5Ghz (About 350Mhz if I'm not mistaken))

Spread Spectrum technology (especially in military applications) was
designed to use anything from 1Mhz:1Mbit, to 100Mhz:1Mbit, depending
how secure, robust, and how many FCC regulations they had to abide by...

-- 
Best regards,
 evilbunny                            mailto:evilbunny at sydneywireless.com

http://www.SydneyWireless.com - Exercise your communications
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