Re: [Discuss-gnuradio] Homing in on the mystery of Pulsy McGrooder

[Bob Vincent]

I have also used microdem with success.
http://www.usna.edu/Users/oceano/pguth/website/microdem.htm

At 10:22 PM 9/12/2006, Adam Porr wrote:
> > >       I might also add that unless
> > propagation is strictly line of sight
> > > one needs more sophisticated path models to determine expected
> > signal power.
> > > -11 dbm sounds rather loud.
>
> If your current path loss calculator doesn't accomodate for terrain,
> you might give SPLAT!
> (
> http://www.qsl.net/kd2bd/splat.html) a try! You
> can download Digital Elevation Map (DEM) data from NASA for your
> region of interest to account for the effects of terrain. The
> current
> version doesn't account for things like antenna gains, but you can
> do
> it manually. The new version will  have antenna gain compensation
> and
> Fresnel zone calculations, among other things.
>
> Good luck!
>
> Adam
>
>
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