I was just saying that other products out there can do a 3 bit/Hz net throughput.
---------- Mike Hammett Intelligent Computing Solutions http://www.ics-il.com ----- Original Message ----- From: "Stephen Patrick" <[EMAIL PROTECTED]> To: "WISPA General List" <[email protected]> Sent: Thursday, February 14, 2008 8:40 AM Subject: Re: [WISPA] 30megs @ 10MHz > AFAIK Orthogon uses high-order modulation to do that, in 30MHz channels > both > H and V polarisation. > Atheros WiFi cards in most radios use 64QAM maximum, single polarisation > (unless you use 2 cards) in 5, 10, 20 or 40MHz channels. > All WiMax/802.16 profiles I've see use 64QAM maximum, single polarisation, > and mostly on narrower channels (3.5, 7, 10MHz, though there is a 20MHz > defined, not all chipsets can do it). > > Higher order modulation, plus H and V polarisations over 30MHz is how > Orthogon achieves high P2P throughput in the spectrum. > > Regards > > Stephen Patrick > > -----Original Message----- > From: Mike Hammett [mailto:[EMAIL PROTECTED] > Sent: 14 February 2008 14:22 > To: WISPA General List > Subject: Re: [WISPA] 30megs @ 10MHz > > Orthogon far eclipses that in the PtP world. 802.16 is right around there > for PtMP. > > > ---------- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > > ----- Original Message ----- > From: "Travis Johnson" <[EMAIL PROTECTED]> > To: "WISPA General List" <[email protected]> > Sent: Thursday, February 14, 2008 8:05 AM > Subject: Re: [WISPA] 30megs @ 10MHz > > >> Are you using compression on the link? >> >> I've never heard of a product that can deliver 3:1 on bandwidth vs. >> spectrum. >> >> Travis >> Microserv >> >> George Rogato wrote: >>> http://www.oregonfast.net/gofast/30megs/30megs.JPG >>> >>> This afternoon while I was at the shop I noticed the internet was very >>> sluggish. So I opened up an ssh session into the tower ap that is >>> serving my shop. It was saying 3,900 to 4,000 something kbps in the >>> interface. I was thinking for a second, hey thats BYTES not bits in >>> star, 32 megs. >>> >>> Not sure who was pushing that much traffic, maybe a virus infected pc on >>> the bench. >>> >>> But this was a Star-os war4 at 5.8 10MHz wide channel PtP >>> >>> >> >> >> > ---------------------------------------------------------------------------- > ---- >> WISPA Wants You! Join today! >> http://signup.wispa.org/ >> > ---------------------------------------------------------------------------- > ---- >> >> WISPA Wireless List: [email protected] >> >> Subscribe/Unsubscribe: >> http://lists.wispa.org/mailman/listinfo/wireless >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> > > > > ---------------------------------------------------------------------------- > ---- > WISPA Wants You! Join today! > http://signup.wispa.org/ > ---------------------------------------------------------------------------- > ---- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > -- > This email has been verified as Virus free. > Virus Protection and more available at http://www.plus.net > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.5.516 / Virus Database: 269.20.4/1277 - Release Date: > 13/02/2008 > 20:00 > > > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
