[time-nuts] spur prediction DDS software

[jimlux]

On 1/27/11 5:17 AM, Luis Cupido wrote:
> Hi,
>
> Is there a DDS spur prediction software around ?
>
> I mean for an arbitrary DDS design, like I would
> implement with logic or fpga etc.
>
> A code where I can enter nr of bits adc bits etc.
>


here's a good start.. Martin Pechanec's work...
http://geociti.es/CapeCanaveral/5611/dds.html

His simulator is downloadable from the page, and it does a lot of what 
you want to do.  (and, it mostly runs in Octave, too.  I haven't fooled 
with it a few years, so I don't remember what didn't work)