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The Springer International Series in Engineering and Computer Science

The Nonuniform Discrete Fourier Transform and Its Applications in Signal Processing

Authors: Bagchi, Sonali, Mitra, Sanjit Kumar

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About this book

The growth in the field of digital signal processing began with the simulation of continuous-time systems in the 1950s, even though the origin of the field can be traced back to 400 years when methods were developed to solve numerically problems such as interpolation and integration. During the last 40 years, there have been phenomenal advances in the theory and application of digital signal processing. In many applications, the representation of a discrete-time signal or a sys­ tem in the frequency domain is of interest. To this end, the discrete-time Fourier transform (DTFT) and the z-transform are often used. In the case of a discrete-time signal of finite length, the most widely used frequency-domain representation is the discrete Fourier transform (DFT) which results in a finite­ length sequence in the frequency domain. The DFT is simply composed of the samples of the DTFT of the sequence at equally spaced frequency points, or equivalently, the samples of its z-transform at equally spaced points on the unit circle. The DFT provides information about the spectral contents of the signal at equally spaced discrete frequency points, and thus, can be used for spectral analysis of signals. Various techniques, commonly known as the fast Fourier transform (FFT) algorithms, have been advanced for the efficient com­ putation of the DFT. An important tool in digital signal processing is the linear convolution of two finite-length signals, which often can be implemented very efficiently using the DFT.

Table of contents (7 chapters)

Table of contents (7 chapters)

Buy this book

eBook $169.00
price for USA in USD
  • ISBN 978-1-4615-4925-3
  • Digitally watermarked, DRM-free
  • Included format: PDF
  • ebooks can be used on all reading devices
  • Immediate eBook download after purchase
Hardcover $219.99
price for USA in USD
  • ISBN 978-0-7923-8281-2
  • Free shipping for individuals worldwide
  • Immediate ebook access, if available*, with your print order
  • Usually dispatched within 3 to 5 business days.
Softcover $219.99
price for USA in USD
  • ISBN 978-1-4613-7234-9
  • Free shipping for individuals worldwide
  • Immediate ebook access, if available*, with your print order
  • Usually dispatched within 3 to 5 business days.
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Bibliographic Information

Bibliographic Information
Book Title
The Nonuniform Discrete Fourier Transform and Its Applications in Signal Processing
Authors
Series Title
The Springer International Series in Engineering and Computer Science
Series Volume
463
Copyright
1999
Publisher
Springer US
Copyright Holder
Springer Science+Business Media New York
eBook ISBN
978-1-4615-4925-3
DOI
10.1007/978-1-4615-4925-3
Hardcover ISBN
978-0-7923-8281-2
Softcover ISBN
978-1-4613-7234-9
Series ISSN
0893-3405
Edition Number
1
Number of Pages
XIV, 208
Topics

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