I have read a little about this but exactly when would you use such an approach? Is it when you roughly know the frequency you are looking for and need more accuracy? I understand it is a filter with bandwidth 2^(1/N) for a normalised freq centred on unity. What is wrong with ordinary FFTs? Naebad
1/N octave analysis
Started by ●November 6, 2006
Reply by ●November 6, 20062006-11-06
>I have read a little about this but exactly when would you use such an >approach? Is it when you roughly know the frequency you are looking for >and need more accuracy? I understand it is a filter with bandwidth >2^(1/N) for a normalised freq centred on unity. What is wrong with >ordinary FFTs? > > >Naebad > >Take a look here http://www.reed-electronics.com/tmworld/article/CA187318.html Jeff