> xkenneth wrote:

>> Overview of the problem:

>

>> I have a quite complicated filtering application here that I could
>> really use some help and insight on. I'm trying to extract a
>> repetitive signal (a pulse) that is not cyclical but appears on
>> certain modulus. (Meaning a pulse could come 2 to 5 modulus after
>> another.)

>
>    ...
>
> Ken,
>
> I've read many of the replies you got and your responses to them. It's a
> bit difficult to follow your replies because they don't distinguish
> between what you write anew and what you quote. Perhaps you can fix that.
>
> I can only guess what hou mean by "modulus" in your description ot the
> pulse's timing. Would you clarify that please?
>
> I've seen no discussion of how the noise adds to the signal to corrupt
> it. Is it inherent in the measurement process, as with a microphone
> measuring room sound? If it is at all possible to exclude noise from the
> signal, that is always better than trying to suppress it later. Can you
> describe how you make your measurements?
>
> Jerry
> --
> Engineering is the art of making what you want from things you can get.
> ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯