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This monograph addresses the fundamental concepts of frequency spectrum analysis using discrete Fourier transforms. Topics range from the discretization of measured physical phenomenon to the interpretation of periodogram spectral content in terms of the Fourier basis sinusoids. The text also discusses peculiarities that arise due to discretization, such as leakage and aliasing, and why de-trending and windows mitigate such effects. Included examples explain the details of implementation and interpretation, with MATLAB source code provided for a number of frequency-spectrum-analysis tools.
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Yes, you can access Frequency-Domain Analysis with DFTs by Hughes, Gary B. in PDF and/or ePUB format, as well as other popular books in Physical Sciences & Optics & Light. We have over one million books available in our catalogue for you to explore.
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Topic
Physical SciencesSubtopic
Optics & LightTable of contents
- Terms of Use
- Copyright
- Preface
- Link to MATLAB Code
- Chapter 1 Introduction
- Chapter 2 Preliminary Background for the Fourier Analysis of Mathematical Functions
- Chapter 3 Fourier Transforms for Discretely Sampled Data
- Chapter 4 Pre-Processing and Other Tricks of the DFT Trade
- Chapter 5 Signal Analysis Applications
- Appendix: MATLAB Source Code: Validation and Verification
- Author Biography