[BC] 5.8 Ghz STL's

[Ron Cole]

NLOS groundwave propagation at 5.8 Ghz,
Show me how to do this.

Ron

On 6/7/06, tosenkowsky at prodigy.net <tosenkowsky at prodigy.net> wrote:
>
> Read again: NLOS. You are correct about modulation schemes. In order
> for there to be modulation, there must be a carrier to modulate. The
> NLOS system employs groundwave propagation, not the more familiar
> Line-Of-Sight that falls victim to Earth curvature, Fresnel Zone,
> etc. The 7 modulation schemes are variations of Amplitude Modulation
> with which we are all acquainted. The AM band depends on groundwave
> propagation, therefore the NLOS is based on that mode. Snow and
> rain actually enhance groundwave propagation, nor degrade it as
> one might assume in the UHF/microwave band. The 99.99993 % figure
> is taken from the new FCC groundwave curves for the 5.8 GHz band.
>
> Tom Osenkowsky, CPBE
>
>
> >7 modulation schemes or not, still doesn't explain how they will change
> >physics and how they will get any RF through snow/rain/fog/brimstone at
> >that distance.  Or (as it has been proven here many times) am I missing
> >something?
> > They claim that it is because it is a new NLOS (non-line of site)
> > system with about 7 different modulation schemes.  Though my point to
> > point IS line of site.  Their study software shows 99.99993 %
>
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