Shao et al., 2003 - Google Patents
Order tracking by discrete Gabor expansionShao et al., 2003
- Document ID
- 14030992396665160674
- Author
- Shao H
- Jin W
- Qian S
- Publication year
- Publication venue
- IEEE Transactions on Instrumentation and measurement
External Links
Snippet
In this paper, the discrete Gabor expansion is applied to order analysis-a special set of time- varying harmonic analysis. Here, the term orders, widely used in the automobile industry, refers to frequencies that are integer (or fractional) multiples of a single rotational speed …
- 238000004458 analytical method 0 abstract description 29
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/141—Discrete Fourier transforms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
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