Article View: comp.dsp
Article #1154Re: Having messed with FFT programs, I have a few questions...
From: Jeff Boyd
Date: Sun, 02 Dec 1990 16:18
Date: Sun, 02 Dec 1990 16:18
7 lines
723 bytes
723 bytes
If you use the "Fourier frequencies" in your spectrum calculation, the energy of the process is fully decomposed and represented. This means that, if the process has a frequency component which is NOT a Fourier frequency, its energy will nonetheless appear in your spectrum, projected onto nearby frequencies. There should be no difficulty in interpreting such a situation.
Technical Details
Message-ID:
<90336.111808BOYDJ@QUCDN.QueensU.CA>Path:
arc1-ca.pugleaf.net!utzoo!attcan!utgpu!news-server.csri.toronto.edu!qucdn!boydjShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!news-server.csri.toronto.edu!qucdn!boydj From: BOYDJ@QUCDN.QueensU.CA (Jeff Boyd) Newsgroups: comp.dsp Subject: Re: Having messed with FFT programs, I have a few questions... Message-ID: <90336.111808BOYDJ@QUCDN.QueensU.CA> Date: 2 Dec 90 16:18:08 GMT Organization: Queen's University at Kingston Lines: 7