On Tuesday 30 December 2003 12:01, afshin wrote:
> Dear Helpers,
> I want to know if there is a solution for wireless
> Network in a 2 KM circle?
> In Other words I want to if the Below Situation would
> work or not:
> Installing an Access Point 802.11b with an omni
> anthena in 20 Meter high from the earth.
> and then I want to know can an indoor wireless LAN
> card 802.11b can access the AP or not.
With the standard built-in antenna, or a card-mounted "rubber ducky" antenna,
not likely. At that distance, you will need a directed antenna carefully
aimed at the AP. I've used such a setup across distances up to 7 miles
(about 10 km) with a 24db "fruit basket" antenna and no amplifier.
The good news is the antennas are really cheap. The bad news is the Low-Loss
coaxial cable you'll need to connect your system to the antennas is very
expensive.
--
"Where am I, and what am I doing in this handbasket?"
Wes Peters Softweyr LLC
[EMAIL PROTECTED] http://softweyr.com/
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