Took the words right out of my mouth, great receiver specs do nothing in
high noise environments. The idea of indoor CPE devices is also a myth for
real world WISP deployments. How many times have you had to move around in a
building with a cell phone to get better coverage. Indoor CPE is the same
but most people won't understand that and won't want to move their computer.
Higher power is not the answer because you still need the balanced path in
both directions, the FCC will not let you put high power radios at the CPE
end when it is sitting right next to the users body.
Thank You,
Brian Webster
www.wirelessmapping.com http://www.wirelessmapping.com
-Original Message-
From: Charles Wu [mailto:[EMAIL PROTECTED]
Sent: Thursday, May 04, 2006 4:55 AM
To: 'WISPA General List'
Subject: RE: [WISPA] Navini Networks, was no subject
Systems work differently when operating under licensed vs. unlicensed bands
That said, no amount of fancing beamforming or signal processing or even
complex QAM modulation will bust through that -70ish noise floor
-Charles
---
CWLab
Technology Architects
http://www.cwlab.com
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of George Rogato
Sent: Wednesday, May 03, 2006 10:45 PM
To: WISPA General List
Subject: Re: [WISPA] Navini Networks, was no subject
Hi Ron
I don't know much except what has come across these list since the stuff
came out.
I seem to recall a couple of wisps saying they've installed them and
being successful. I don't recall that they were very fast at all.
Some of the municipalities have deployed them, I think maybe Portland
Oregon and Seattle Washington have them.
And I think it was relatively expensive, Think I heard like 30-60k or
more per pop. Big wind loaded multiple panel antennas of size and
expensive omni's
George
Ron Wallace wrote:
George,
What do you know about them?
-Original Message-
From: George Rogato [mailto:[EMAIL PROTECTED]
Sent: Wednesday, May 3, 2006 11:29 PM
To: 'WISPA General List'
Subject: Re: [WISPA] (no subject)
Ron Wallace wrote:
To All,
Any one know anthing about Navini Networks and all their claims?
sounds too good to be true.
Ron Wallace
I'd like to know as well how it performs and their success rate. It's
been out awhile now.
I do know that Navini and Vivato were supposed to be revolutionary
products using smart antennas and direction beam forming techniques to
overcome nlos and reach in deeper to the customer.
They get to use more power than a normal PtMP unlicensed system.
Vivato didn't make it: http://www.vivato.com/ VIVATO ANNOUNCES WIND DOWN
PLANS.
George
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