Two hostap access points in the same computer
Thu Dec 9 14:45:55 PST 2004
Odd that it should be impossible, I have lots of systems with two wireless
cards and a few with three (although I am in the UK so I have more
available channels). I do put a copper tape between the heads of the
pcmcia cards, but nothing more. All channels seems to work as you
Still, doing six impossible things before breakfast always was fun.
On Thursday 09 December 2004 21:28, Jim Thompson wrote:
> of course, the problem is that there are no "non-overlapping channels"
> in 2.4GHz.
> And please don't cite that tired old "1, 6, 11" transmit mask argument
> unless you're
> ready to talk about the selectivity of the receivers.
> Short answer: no, it doesn't work unless you're prepared to add a lot
> more cost/engineering.
> On Dec 9, 2004, at 5:43 AM, Dan Searle wrote:
> > Hi,
> > The radio cards appear as different interfaces: wlan0 wlan1 etc... so
> > you can have many in one host at any one time.
> > Hardware considerations are power consumption (if it's a low power
> > host), and RF interferrance. If you're using 2.4GHz (802.11b/g) then
> > be careful to choose channels which don't overlap, otherwise you'll
> > have both radios fighting for the bandwidth, or interfering with each
> > other.
> > Dan...
> > Thursday, December 9, 2004, 3:34:58 PM, you wrote:
> >> Is it possible to put one pcmcia card and one pci card to the same
> >> pc, so that they
> >> both acts like an access point? The pci card uses external antenna
> >> which would be
> >> 10m apart from the pc (outside of the building). The pcmcia card
> >> would use its own
> >> inbuilt antenna.
> >> How this kind of setup would work? What things should be taken into
> >> consideration ?
> > --
> > Dan Searle
> > Adelix Ltd
> > dan.searle at adelix.com web: www.adelix.com
> > tel: 0845 230 9590 / fax: 0845 230 9591 / support: 0845 230 9592
> > snail: The Old Post Office, Bristol Rd, Hambrook, Bristol BS16 1RY. UK.
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