full-duplex 802.11?

[Darryl Smith]

Using a circulator might help, but it would be best to do something
better. The circulator will give something like 40 dB seperation. 

My suggestion would be 

	* Two Antennas
	* Forward link vertically polarised
	* Reverse Link Horizontally polarised. 
	* As much seperation as possible between antennas at each end.

Darryl


---------
Darryl Smith, VK2TDS   POBox 169 Ingleburn NSW 2565 Australia
Mobile Number 0412 929 634 [+61 4 12 929 634 International] 
Darryl at radio-active.net.au | www.radio-active.net.au  

-----Original Message-----
From: wireless-admin at lists.samba.org
[mailto:wireless-admin at lists.samba.org] On Behalf Of Ivo
Sent: Wednesday, 17 July 2002 5:06 PM
To: wireless at lists.samba.org
Subject: Re: Re : full-duplex 802.11?


On Mon, Jul 15, 2002 at 09:47:46AM -0700, Jean Tourrilhes wrote:
> 	Using the same antenna is "no way". I even suspect that
electrically 
> you can damage your cards. Using two different pair of antennas might 
> be possible but you will need to position the Rx antenna properly with

> respect to the Tx antenna (check your angular response).

Maybe using some kind of circulator device could help ?!

Regards,

Ivo.