30+
Jahre Hochleistungssoftware für Wissenschaft und Ingenieurwesen
Anmeldung
Watch Videos
Kostenlos testen
Kaufen
English
日本語
Deutsch
Toggle navigation
Produkte
PRODUKTE
Origin
OriginPro
Origin-Viewer
Alle Produkte
Origin vs. OriginPro
Neuerungen in der aktuellen Version
Produktliteratur
DEMONSTRATIONEN
Anwendungen
Anwenderberichte
Grafikgalerie
Animationsgalerie
3D-Funktionsgalerie
FUNKTIONEN
Grafische Darstellung in 2D und 3D
Peakanalyse
Kurvenanpassung
Statistik
Signalverarbeitung
Schlüsselfunktionen nach Version
LIZENZIERUNGSOPTIONEN
Node-Locked (rechnergebunden)
FLEXnet Concurrent (Netzwerk)
Dongle
Akademiker
Studentenversion
Anwender in der Industrie
Anwender in Behörden
Warum OriginLab?
Wer verwendet Origin?
Anwendermeinungen
Veröffentlichte Produktbewertungen
Online-Shop
Angebot anfragen/Bestellen
Vertriebspartner suchen
Apps
Data Import
CSV Connector
Excel Connector
MATLAB Connector
XML Connector
LeCroy Connector
Agilent MS
Tektronix WFM
Google Map
N42 Connector
More...
Graphing
Graph Maker
Paired Comparison Plot
Manhattan Plot
Forest Plot
Piper Diagram
Voronoi Diagram
Chromaticity Diagram
Heatmap with Dendrogram
More...
Publishing
Graph Publisher
Send Graphs to PowerPoint
Send Graphs to Word
Send Graphs to OneNote
Movie Creator
Graph Anim
More...
Curve Fitting
Simple Fit
Speedy Fit
Rank Models
Fit ODE
Neural Network Fitting
Fit Convolution
Polynomial Surface fit
Enzyme Kinetics
Drug Dissolution Analysis
More...
Peak Analysis
Simple Spectroscopy
Peak Deconvolution
Pulse Integration
Align Peaks
Global Peak Fit
PCA for Spectroscopy
2D Peak Analysis
Gel Molecular Weight Analyzer
More...
Statistics
Stats Advisor
PCA
DOE
Chi-Square Test
Weibull Fit
Structural Equation Modeling
Surface Roughness Parameters
More...
How do Apps work in Origin?
Suggest a New App
Kaufen
Neuaufträge
Softwarepflege verlängern
Upgrade für Origin
Vertrieb kontaktieren (nur USA & Kanada)
Vertriebspartner suchen
Lizenzierungsoptionen
Node-Locked (rechnergebunden)
FLEXnet Concurrent (Netzwerk)
Dongle
Akademiker
Studentenversion
Anwender in der Industrie
Anwender in Behörden
Warum OriginLab?
FAQ für Vertrieb
Support
SERVICE
Origin auf neuen PC übertragen
Origin lizenzieren/registrieren
Beratung
Schulung
SUPPORT
FAQ für Support
Hilfecenter
Support kontaktieren
Support-Richtlinien
DOWNLOADS
Service Releases
Origin Viewer
Orglab Module
Produktliteratur
Demoversion von Origin
Alle Downloads
VIDEOS
Installation und Lizenzierung
Einführung in Origin
Alle Video-Tutorials
DOKUMENTATION
Hilfe
Tutorials
Programmierung mit Python
Programmierung mit OriginC
Programmierung mit LabTalk
Gesamte Dokumentation
Communities
Anwenderforum
Anwenderdateiaustausch
Facebook
YouTube
LinkedIn
Über uns
OriginLab Corp.
Neuigkeiten & Events
Karriere
Vertriebspartner
Kontakt
Anmeldung
All Books
Non-Programming Books
User Guide
Tutorials
Quick Help
Origin Help
Programming Books
X-Function
Origin C
LabTalk Programming
Python
Python (External)
Automation Server
LabVIEW VI
Apps
App Development
Code Builder
License
Orglab
Referenz (STFT)
James W. Cooley und John W. Tukey, An algorithm for the machine calculation of complex Fourier series. Mathematik Comput. 19, 297301 (1965).
James C. Schatzman, Accuracy of the discrete Fourier transform and the fast Fourier transform. SIAM J. Sci. Comput. 17 (5), 11501166 (1996).
Matteo Frigo und Steven G. Johnson. FFTW.
http://www.fftw.org/
.
M. Frigo und S. G. Johnson. The Design and Implementation of FFTW3. Proceedings of the IEEE 93 (2), 216–231 (2005).
Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest und Clifford Stein. Introduction to Algorithms, Second Edition. MIT Press and McGraw-Hill, 2001. Kapitel 30: Polynomials and the FFT, S. 822–848.
William H. Press, Brian P. Flannery, Saul A. Teukolsky, William T. Vetterling. 1992. Numerical Recipes in C: The Art of Scientific Computing. Cambridge University Press
M.Greitans. 2005. Adaptive STFT-like Time-Frequency analysis from arbitrary distributed signal samples. International Workshop on Sampling Theory and Application, Samsun, Turkey.
Julius O. Smith III und Xavier Serra. PARSHL: An Analysis/Synthesis Program for Non-Harmonic Sounds Based on a Sinusoidal Representation. Proceedings of the International Computer Music Conference (ICMC-87, Tokyo), Computer Music Association, 1987.
Bendat, J.S. und Piersol, A.G. 1986. Random Data: Analysis and Measurement Procedures, Second Edition. Wiley -Interscience, New York.
Smith, Julius O. 2003. Mathematics of the Discrete Fourier Transform (DFT). W3K Publishing.
Skip Navigation Links
All Books
Origin Help
Signal Processing
Fourier Transforms
Short-Time Fourier Transform (Pro Only)
User Guide
Tutorials
Quick Help
Origin Help
X-Function
Origin C
LabTalk Programming
Python
Python (External)
Automation Server
LabVIEW VI
Apps
App Development
Code Builder
License
Orglab
Programmieren
Video Tutorials
Origin Basics
Die Origin-Projektdatei
Workbooks Worksheets and Worksheet Columns
Matrixbooks, Matrixsheets, and Matrix Objects
Importing and Exporting Data
Working with Microsoft Excel
Graphing
Customizing Your Graph
Grafische Untersuchung der Daten
Minitools
Allgemeine Analysefunktionen
X-Funktionen
Matrixkonvertierung und Gridding
Regression and Curve Fitting
Mathematik
Statistics
Signal Processing
Peak Analysis
Bildverarbeitung und -analyse
NetCDF Importing and Processing
GeoTIFF Importing and Processing
Exporting and Publishing Graphs
Sharing Your Origin Files
Kommunikation mit anderen Anwendungen
Programming in Origin
Benutzerdefinierte Anpassung und Automatisierung
Appendix 1 - Toolbars and Buttons
Appendix 2 - Diagrammtypen
Appendix 3 - Standardfunktionen
Appendix 4 - Reference Tables
Appendix 5 - Notable Changes for Older Version Users
Glättung
FFT Filters
IIR Filters (Pro Only)
Fourier Transforms
Faltung
Entfaltung
Coherence (Pro Only)
Korrelation
Glättung der Matrix
Hilbert Transform (Pro Only)
2D Fourier Transform (Pro Only)
Wavelet Transforms (Pro Only)
2D-Wavelet-Transformationen (nur Pro)
2D Correlation (Pro Only)
2D FFT Filters (Pro Only)
Envelope (Pro Only)
Decimation (Pro Only)
Fast Fourier Transform (FFT)
Inverse Fast Fourier Transform (IFFT)
Short-Time Fourier Transform (Pro Only)
The STFT Dialog Box
Algorithms (STFT)
References (STFT)
English
|
Deutsch
|
日本語
© OriginLab Corporation. Alle Rechte vorbehalten.
×
☐
_
Let's Chat