[Fwd: [ham-80211] RE: Channel 4 and It's Voting Time!]

Alex Fraser beatnic at comcast.net
Thu Mar 20 08:47:19 CST 2003


Grabbed from TAPR 80211 list.

-------- Original Message --------
Subject: 	[ham-80211] RE: Channel 4 and It's Voting Time!
Date: 	Thu, 20 Mar 2003 20:58:55 +1100
From: 	Tony Langdon (VK3JED) <vk3jed-1 at optusnet.com.au>
Reply-To: 	Amateur 802.11b Mailing List <ham-80211 at lists.tapr.org>
To: 	Amateur 802.11b Mailing List <ham-80211 at lists.tapr.org>
References: 
<LYR31822-125152-2003.03.20-03.23.24--darryl#radio-active.net.au at lists.tapr.org> 




At 07:47 PM 20/03/2003 +1100, you wrote:

>It also means that the channels are non-orthoginal... In orthoginal
>systems, the nulls on SIN X/X line up with the center of other SIN X/X
>signals... In 802.11 there is interference at the center frequencies...
>Which could have been advoided with 5.5 MHz channels instead of 5 MHz

It seems a bit silly not to have used 5.5 MHz spacing.

73 de Tony, VK3JED
http://vkradio.com


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>>>>>>>>>>>>>>>>----<<<<<<<<<<<<<<<<<
........ Alex Fraser  N3DER .........
......... beatnic at comcast.net .......
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