The Fast Fourier Transform And Its Applications
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The Fast Fourier Transform and Its Applications
Author | : E. Oran Brigham |
Publsiher | : Pearson |
Total Pages | : 474 |
Release | : 1988 |
Genre | : Mathematics |
ISBN | : UOM:39015047815561 |
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The Fast Fourier Transform (FFT) is a mathematical method widely used in signal processing. This book focuses on the application of the FFT in a variety of areas: Biomedical engineering, mechanical analysis, analysis of stock market data, geophysical analysis, and the conventional radar communications field.
Fast Fourier Transform Algorithms and Applications
Author | : K.R. Rao,Do Nyeon Kim,Jae Jeong Hwang |
Publsiher | : Springer Science & Business Media |
Total Pages | : 437 |
Release | : 2011-02-21 |
Genre | : Mathematics |
ISBN | : 9781402066290 |
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This book presents an introduction to the principles of the fast Fourier transform. This book covers FFTs, frequency domain filtering, and applications to video and audio signal processing. As fields like communications, speech and image processing, and related areas are rapidly developing, the FFT as one of essential parts in digital signal processing has been widely used. Thus there is a pressing need from instructors and students for a book dealing with the latest FFT topics. This book provides thorough and detailed explanation of important or up-to-date FFTs. It also has adopted modern approaches like MATLAB examples and projects for better understanding of diverse FFTs.
The Nonuniform Discrete Fourier Transform and Its Applications in Signal Processing
Author | : Sonali Bagchi,Sanjit K. Mitra |
Publsiher | : Springer Science & Business Media |
Total Pages | : 216 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 9781461549253 |
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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.
The Fourier Transform and Its Applications
![The Fourier Transform and Its Applications](https://youbookinc.com/wp-content/uploads/2024/06/cover.jpg)
Author | : Ronald Newbold Bracewell |
Publsiher | : Unknown |
Total Pages | : 135 |
Release | : 1978 |
Genre | : Fourier transformations |
ISBN | : OCLC:220097501 |
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The Fast Fourier Transform
Author | : E. Oran Brigham |
Publsiher | : Prentice Hall |
Total Pages | : 272 |
Release | : 1974 |
Genre | : Mathematics |
ISBN | : UOM:39015000492960 |
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The fourier transform; Fourier transform properties; Convolution and correlation; Fourier series and sampled waveforms; The discrete fourier transform; Discrete convolutiion and correlation; Applying the discrete fourier transform.
Discrete and Continuous Fourier Transforms
Author | : Eleanor Chu |
Publsiher | : CRC Press |
Total Pages | : 423 |
Release | : 2008-03-19 |
Genre | : Mathematics |
ISBN | : 9781420063646 |
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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
A Student s Guide to Fourier Transforms
Author | : J. F. James |
Publsiher | : Cambridge University Press |
Total Pages | : 161 |
Release | : 2011-03-31 |
Genre | : Science |
ISBN | : 9781139493949 |
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Fourier transform theory is of central importance in a vast range of applications in physical science, engineering and applied mathematics. Providing a concise introduction to the theory and practice of Fourier transforms, this book is invaluable to students of physics, electrical and electronic engineering, and computer science. After a brief description of the basic ideas and theorems, the power of the technique is illustrated through applications in optics, spectroscopy, electronics and telecommunications. The rarely discussed but important field of multi-dimensional Fourier theory is covered, including a description of Computer Axial Tomography (CAT scanning). The book concludes by discussing digital methods, with particular attention to the Fast Fourier Transform and its implementation. This new edition has been revised to include new and interesting material, such as convolution with a sinusoid, coherence, the Michelson stellar interferometer and the van Cittert–Zernike theorem, Babinet's principle and dipole arrays.
Fourier Transform and Its Applications Using Microsoft EXCEL
Author | : Shinil Cho |
Publsiher | : Morgan & Claypool Publishers |
Total Pages | : 124 |
Release | : 2018-10-04 |
Genre | : Science |
ISBN | : 9781643272863 |
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This book demonstrates Microsoft EXCEL-based Fourier transform of selected physics examples. Spectral density of the auto-regression process is also described in relation to Fourier transform. Rather than offering rigorous mathematics, readers will "try and feel" Fourier transform for themselves through the examples. Readers can also acquire and analyze their own data following the step-by-step procedure explained in this book. A hands-on acoustic spectral analysis can be one of the ideal long-term student projects.