Digital Fourier Analysis
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Author |
: Ken'iti Kido |
Publisher |
: Springer |
Total Pages |
: 210 |
Release |
: 2014-06-26 |
ISBN-10 |
: 9781461492603 |
ISBN-13 |
: 1461492602 |
Rating |
: 4/5 (03 Downloads) |
Synopsis Digital Fourier Analysis: Fundamentals by : Ken'iti Kido
This textbook is a thorough, accessible introduction to digital Fourier analysis for undergraduate students in the sciences. Beginning with the principles of sine/cosine decomposition, the reader walks through the principles of discrete Fourier analysis before reaching the cornerstone of signal processing: the Fast Fourier Transform. Saturated with clear, coherent illustrations, "Digital Fourier Analysis" includes practice problems and thorough Appendices for the advanced reader. As a special feature, the book includes interactive applets (available online) that mirror the illustrations. These user-friendly applets animate concepts interactively, allowing the user to experiment with the underlying mathematics. For example, a real sine signal can be treated as a sum of clockwise and counter-clockwise rotating vectors. The applet illustration included with the book animates the rotating vectors and the resulting sine signal. By changing parameters such as amplitude and frequency, the reader can test various cases and view the results until they fully understand the principle. Additionally, the applet source code in Visual Basic is provided online, allowing this book to be used for teaching simple programming techniques. A complete, intuitive guide to the basics, "Digital Fourier Analysis - Fundamentals" is an essential reference for undergraduate students in science and engineering.
Author |
: Julius O. Smith |
Publisher |
: Julius Smith |
Total Pages |
: 323 |
Release |
: 2008 |
ISBN-10 |
: 9780974560748 |
ISBN-13 |
: 097456074X |
Rating |
: 4/5 (48 Downloads) |
Synopsis Mathematics of the Discrete Fourier Transform (DFT) by : Julius O. Smith
"The DFT can be understood as a numerical approximation to the Fourier transform. However, the DFT has its own exact Fourier theory, and that is the focus of this book. The DFT is normally encountered as the Fast Fourier Transform (FFT)--a high-speed algorithm for computing the DFT. The FFT is used extensively in a wide range of digital signal processing applications, including spectrum analysis, high-speed convolution (linear filtering), filter banks, signal detection and estimation, system identification, audio compression (such as MPEG-II AAC), spectral modeling sound synthesis, and many others. In this book, certain topics in digital audio signal processing are introduced as example applications of the DFT"--Back cover
Author |
: D. Sundararajan |
Publisher |
: Springer |
Total Pages |
: 365 |
Release |
: 2018-07-25 |
ISBN-10 |
: 9789811316937 |
ISBN-13 |
: 9811316937 |
Rating |
: 4/5 (37 Downloads) |
Synopsis Fourier Analysis—A Signal Processing Approach by : D. Sundararajan
This book sheds new light on Transform methods, which dominate the study of linear time-invariant systems in all areas of science and engineering, such as circuit theory, signal/image processing, communications, controls, vibration analysis, remote sensing, biomedical systems, optics and acoustics. It presents Fourier analysis primarily using physical explanations with waveforms and/or examples, only using mathematical formulations to the extent necessary for its practical use. Intended as a textbook for senior undergraduates and graduate level Fourier analysis courses in engineering and science departments, and as a supplementary textbook for a variety of application courses in science and engineering, the book is also a valuable reference for anyone – student or professional – specializing in practical applications of Fourier analysis. The prerequisite for reading this book is a sound understanding of calculus, linear algebra, signals and systems, and programming at the undergraduate level.
Author |
: Steven L. Brunton |
Publisher |
: Cambridge University Press |
Total Pages |
: 615 |
Release |
: 2022-05-05 |
ISBN-10 |
: 9781009098489 |
ISBN-13 |
: 1009098489 |
Rating |
: 4/5 (89 Downloads) |
Synopsis Data-Driven Science and Engineering by : Steven L. Brunton
A textbook covering data-science and machine learning methods for modelling and control in engineering and science, with Python and MATLAB®.
Author |
: Albert Boggess |
Publisher |
: John Wiley & Sons |
Total Pages |
: 248 |
Release |
: 2011-09-20 |
ISBN-10 |
: 9781118211151 |
ISBN-13 |
: 1118211154 |
Rating |
: 4/5 (51 Downloads) |
Synopsis A First Course in Wavelets with Fourier Analysis by : Albert Boggess
A comprehensive, self-contained treatment of Fourier analysis and wavelets—now in a new edition Through expansive coverage and easy-to-follow explanations, A First Course in Wavelets with Fourier Analysis, Second Edition provides a self-contained mathematical treatment of Fourier analysis and wavelets, while uniquely presenting signal analysis applications and problems. Essential and fundamental ideas are presented in an effort to make the book accessible to a broad audience, and, in addition, their applications to signal processing are kept at an elementary level. The book begins with an introduction to vector spaces, inner product spaces, and other preliminary topics in analysis. Subsequent chapters feature: The development of a Fourier series, Fourier transform, and discrete Fourier analysis Improved sections devoted to continuous wavelets and two-dimensional wavelets The analysis of Haar, Shannon, and linear spline wavelets The general theory of multi-resolution analysis Updated MATLAB code and expanded applications to signal processing The construction, smoothness, and computation of Daubechies' wavelets Advanced topics such as wavelets in higher dimensions, decomposition and reconstruction, and wavelet transform Applications to signal processing are provided throughout the book, most involving the filtering and compression of signals from audio or video. Some of these applications are presented first in the context of Fourier analysis and are later explored in the chapters on wavelets. New exercises introduce additional applications, and complete proofs accompany the discussion of each presented theory. Extensive appendices outline more advanced proofs and partial solutions to exercises as well as updated MATLAB routines that supplement the presented examples. A First Course in Wavelets with Fourier Analysis, Second Edition is an excellent book for courses in mathematics and engineering at the upper-undergraduate and graduate levels. It is also a valuable resource for mathematicians, signal processing engineers, and scientists who wish to learn about wavelet theory and Fourier analysis on an elementary level.
Author |
: Ken'iti Kido |
Publisher |
: Springer |
Total Pages |
: 185 |
Release |
: 2014-06-26 |
ISBN-10 |
: 9781493911271 |
ISBN-13 |
: 1493911279 |
Rating |
: 4/5 (71 Downloads) |
Synopsis Digital Fourier Analysis: Advanced Techniques by : Ken'iti Kido
This textbook is a thorough, accessible introduction to advanced digital Fourier analysis for advanced students. Assuming knowledge of the Fast Fourier Transform, this book covers advanced topics including the Hilbert transform, cepstrum analysis and the two-dimensional Fourier transform. Saturated with clear, coherent illustrations, "Digital Fourier Analysis: Volume 2" includes practice problems and thorough Appendices. As a central feature, the book includes interactive applets (available online) that mirror the illustrations. These user-friendly applets animate concepts interactively, allowing the user to experiment with the underlying mathematics. The applet source code in Visual Basic is provided online, enabling advanced students to tweak and change the programs for more sophisticated results. A complete, intuitive guide, "Digital Fourier Analysis, Volume 2" is an essential reference for students in science and engineering.
Author |
: Eleanor Chu |
Publisher |
: CRC Press |
Total Pages |
: 423 |
Release |
: 2008-03-19 |
ISBN-10 |
: 9781420063646 |
ISBN-13 |
: 1420063642 |
Rating |
: 4/5 (46 Downloads) |
Synopsis Discrete and Continuous Fourier Transforms by : Eleanor Chu
Long employed in electrical engineering, the discrete Fourier transform (DFT) is now applied in a range of fields through the use of digital computers and fast Fourier transform (FFT) algorithms. But to correctly interpret DFT results, it is essential to understand the core and tools of Fourier analysis. Discrete and Continuous Fourier Transform
Author |
: Ronald Newbold Bracewell |
Publisher |
: |
Total Pages |
: |
Release |
: 1978 |
ISBN-10 |
: OCLC:220097501 |
ISBN-13 |
: |
Rating |
: 4/5 (01 Downloads) |
Synopsis The Fourier Transform and Its Applications by : Ronald Newbold Bracewell
Author |
: Sonali Bagchi |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 216 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9781461549253 |
ISBN-13 |
: 1461549256 |
Rating |
: 4/5 (53 Downloads) |
Synopsis The Nonuniform Discrete Fourier Transform and Its Applications in Signal Processing by : Sonali Bagchi
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.
Author |
: Ken'iti Kido |
Publisher |
: |
Total Pages |
: |
Release |
: 2015 |
ISBN-10 |
: OCLC:1075989756 |
ISBN-13 |
: |
Rating |
: 4/5 (56 Downloads) |
Synopsis Digital Fourier Analysis by : Ken'iti Kido