[TowerTalk] More on Half Wave (and HFTA)
Jim Brown
jim at audiosystemsgroup.com
Sat Jan 19 16:43:53 EST 2019
Thanks Shawn. Yes, Dean told me the same things., but he also advised
me to run a lot of simulations to find those that didn't have that
spatial aliasing. BTW -- the terrain data is a plain text file, and can
be manually edited. It's been more than 10 years since I did it, so I
don't remember format of that file, but I did generate one radial of
data by taking points off of a topo map. It might be possible to
manually edit a file to use different point spacing along different
parts of the radial.
The links to the modeling software within your older post seem to be dead.
73, Jim K9YC
On 1/19/2019 10:17 AM, Shawn Donley wrote:
> Since terrain effects have entered the discussion, here's my 2 cents (probably less) on the subject. Like any modeling program, be careful interpreting HFTA results. See my earlier post at:
>
>
> http://lists.contesting.com/archives//html/Towertalk/2016-07/msg00350.html
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