Our coverage looks like 2.4 GHz coverage in the same environment with the
exception of much lower noise floor which helps extend link budgets slightly
and help increase reliability at the edge of the coverage area.
Scriv


On Tue, Dec 2, 2008 at 10:28 AM, Mike Hammett <[EMAIL PROTECTED]>wrote:

> So according to the document from Hawaii, 3.6 GHz should have lower
> atmospheric attenuation (I'm assuming this is similar or the same to free
> space loss) than 2.4 GHz.  I'm not at sea level, but I am by no means at
> 9150 meters!
>
> Because water is the molecule at play here, that would also show a
> difference in foliage penetration.  Not trying to go through a forest or
> anything, but wondering how it would handle a tree or two.
>
>
> -----
> Mike Hammett
> Intelligent Computing Solutions
> http://www.ics-il.com
>
>
>
> --------------------------------------------------
> From: "Patrick Shoemaker" <[EMAIL PROTECTED]>
> Sent: Tuesday, December 02, 2008 10:10 AM
> To: "WISPA General List" <wireless@wispa.org>
> Subject: Re: [WISPA] 3650 Foliage
>
> >
> http://www.phys.hawaii.edu/~anita/web/paperwork/currently%20organizing/Military%20EW%20%20Handbook%20Excerpt/rf_absor.pdf<http://www.phys.hawaii.edu/%7Eanita/web/paperwork/currently%20organizing/Military%20EW%20%20Handbook%20Excerpt/rf_absor.pdf>
> >
> > http://www.rfcafe.com/references/electrical/atm-absorption.htm
> >
> >
> > Patrick Shoemaker
> > Vector Data Systems LLC
> > [EMAIL PROTECTED]
> > office: (301) 358-1690 x36
> > http://www.vectordatasystems.com
> >
> >
> > Mike Hammett wrote:
> >> Well right.
> >>
> >> I could only assume that 3650 is better than 5.x GHz, but sometimes you
> >> match something's...  I think natural frequency is the term I'm looking
> >> for.
> >> Like how 70 - 80 GHz gear goes farther than 60 GHz, because 60 GHz is
> the
> >> natural frequency of oxygen.
> >>
> >>
> >> -----
> >> Mike Hammett
> >> Intelligent Computing Solutions
> >> http://www.ics-il.com
> >>
> >>
> >>
> >> --------------------------------------------------
> >> From: "Charles Wu (CTI)" <[EMAIL PROTECTED]>
> >> Sent: Tuesday, December 02, 2008 9:53 AM
> >> To: "WISPA General List" <wireless@wispa.org>
> >> Subject: Re: [WISPA] 3650 Foliage
> >>
> >>>> Have we gotten any reports how 3650 works with foliage?
> >>> It doesn't
> >>>
> >>>> Would MIMO have any affect on foliage penetration ability?
> >>> Sure, it might help, but 700 would help more
> >>>
> >>> -Charles
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