Re: [music-dsp] how to derive spectrum of random sample-and-hold noise?

2015-11-06 Thread Vadim Zavalishin
Okay, an updated idea. Represent the signal as a sum of time-shifted box functions of random amplitudes and durations. We assume that the sum is finite and then we can take the limit (if the values approach the infinity as the result, we can normalize them according to the length of the signal)

Re: [music-dsp] how to derive spectrum of random sample-and-hold noise?

2015-11-06 Thread Vadim Zavalishin
On 06-Nov-15 11:03, Vadim Zavalishin wrote: Apologies if this question has already been answered, I didn't read the entire thread, just wanted to share the following idea off the top of my head FWIW. Oops, nevermind, I didn't realize that the SnH period is also random in the original question.

Re: [music-dsp] how to derive spectrum of random sample-and-hold noise?

2015-11-06 Thread Vadim Zavalishin
Apologies if this question has already been answered, I didn't read the entire thread, just wanted to share the following idea off the top of my head FWIW. Consider a random PCM signal whose period is equal to the SnH period. This is the same as discrete-time noise and, if I'm not mistaken, gi