If you have build a ramsey doppler unit
you can easy adapt that to my SoundDoppler.exe
Program with just an Lowpass Af filter connected to
one of the antenne switch signals.
Then you can connect it to the line input soundcard of a PC and run my
Then you have averaging multipath suppressing, Plotting on
maps with Google_Earh with KML files or my Program MyMapping.exe
With UI-View32 Maps
If you only have the antennes and switcher you can of cource build my
SuperSimpleSoundDoppler for less then $20
You can even plot realtime driving from a car with a GPS connected.
Take a look at our Veron club site for free software, circuits diagrams
I have the latest update on this site
Version SoundDoppler118d Gps111.exe and MyMapping128
Installing the software is easy
Unzip the zip file then you get 3 files
Run the setup.exe
Software doesn't write in windows registry so easy to erease.
Software is written in Visual Basic 6.0 (SoundDoppler and Gps)
and Visual Studio 2005 (MyMapping)