Why is D unpopular?

[user1234]

On Monday, 2 May 2022 at 12:07:17 UTC, Ola Fosheim Grøstad wrote:
> On Monday, 2 May 2022 at 08:57:21 UTC, user1234 wrote:
>> The concept of "windowing" + "overlapp add" to reduce 
>> artifacts is quite old, e.g the Harris Window is [1978]. Dont 
>> known for better ones (typically Hanning).
>> This doubles the amount of FFT required for a frame but you 
>> seem to say this was technically possible.
>
> Yes, I assume anyone who knows about FFT also knows the theory 
> for windowing? The theoretically "optimal" one for analysis is 
> DPSS, although Kaiser is basicially the same, but I never use 
> those.

OK, I thought the artifacts you mentioned were about not using a 
window, or the rectangular window ;)