Algorithms For Discrete Fourier Transform And Convolution
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Fast Fourier Transform and Convolution Algorithms
Author | : H.J. Nussbaumer |
Publsiher | : Springer Science & Business Media |
Total Pages | : 260 |
Release | : 2013-03-08 |
Genre | : Mathematics |
ISBN | : 9783662005514 |
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This book presents in a unified way the various fast algorithms that are used for the implementation of digital filters and the evaluation of discrete Fourier transforms. The book consists of eight chapters. The first two chapters are devoted to background information and to introductory material on number theory and polynomial algebra. This section is limited to the basic concepts as they apply to other parts of the book. Thus, we have restricted our discussion of number theory to congruences, primitive roots, quadratic residues, and to the properties of Mersenne and Fermat numbers. The section on polynomial algebra deals primarily with the divisibility and congruence properties of polynomials and with algebraic computational complexity. The rest of the book is focused directly on fast digital filtering and discrete Fourier transform algorithms. We have attempted to present these techniques in a unified way by using polynomial algebra as extensively as possible. This objective has led us to reformulate many of the algorithms which are discussed in the book. It has been our experience that such a presentation serves to clarify the relationship between the algorithms and often provides clues to improved computation techniques. Chapter 3 reviews the fast digital filtering algorithms, with emphasis on algebraic methods and on the evaluation of one-dimensional circular convolutions. Chapters 4 and 5 present the fast Fourier transform and the Winograd Fourier transform algorithm.
Algorithms for Discrete Fourier Transform and Convolution
Author | : Richard Tolimieri,Myoung An,Chao Lu |
Publsiher | : Springer Science & Business Media |
Total Pages | : 363 |
Release | : 2013-06-29 |
Genre | : Technology & Engineering |
ISBN | : 9781475738544 |
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This easily accessible book provides a broad view of the latest developments in the field of fast digital signal processing algorithms. It bridges the gap between DSP algorithms and their implementation on a variety of serial and super computers.
Algorithms for Discrete Fourier Transform and Convolution
Author | : Richard Tolimieri,Myoung An,Chao Lu |
Publsiher | : Springer Science & Business Media |
Total Pages | : 273 |
Release | : 2013-03-09 |
Genre | : Technology & Engineering |
ISBN | : 9781475727678 |
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This graduate-level text provides a language for understanding, unifying, and implementing a wide variety of algorithms for digital signal processing - in particular, to provide rules and procedures that can simplify or even automate the task of writing code for the newest parallel and vector machines. It thus bridges the gap between digital signal processing algorithms and their implementation on a variety of computing platforms. The mathematical concept of tensor product is a recurring theme throughout the book, since these formulations highlight the data flow, which is especially important on supercomputers. Because of their importance in many applications, much of the discussion centres on algorithms related to the finite Fourier transform and to multiplicative FFT algorithms.
The Discrete Fourier Transform
Author | : D. Sundararajan |
Publsiher | : World Scientific |
Total Pages | : 400 |
Release | : 2001 |
Genre | : Mathematics |
ISBN | : 9812810293 |
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This authoritative book provides comprehensive coverage of practical Fourier analysis. It develops the concepts right from the basics and gradually guides the reader to the advanced topics. It presents the latest and practically efficient DFT algorithms, as well as the computation of discrete cosine and WalshOCoHadamard transforms. The large number of visual aids such as figures, flow graphs and flow charts makes the mathematical topic easy to understand. In addition, the numerous examples and the set of C-language programs (a supplement to the book) help greatly in understanding the theory and algorithms. Discrete Fourier analysis is covered first, followed by the continuous case, as the discrete case is easier to grasp and is very important in practice. This book will be useful as a text for regular or professional courses on Fourier analysis, and also as a supplementary text for courses on discrete signal processing, image processing, communications engineering and vibration analysis. Errata(s). Preface, Page viii. OC www.wspc.com/others/software/4610/OCO. The above links should be replaced with. OC www.worldscientific.com/doi/suppl/10.1142/4610/suppl_file/4610_software_free.zipOCO. Contents: The Discrete Sinusoid; The Discrete Fourier Transform; Properties of the DFT; Fundamentals of the PM DFT Algorithms; The u X 1 PM DFT Algorithms; The 2 X 2 PM DFT Algorithms; DFT Algorithms for Real Data OCo I; DFT Algorithms for Real Data OCo II; Two-Dimensional Discrete Fourier Transform; Aliasing and Other Effects; The Continuous-Time Fourier Series; The Continuous-Time Fourier Transform; Convolution and Correlation; Discrete Cosine Transform; Discrete WalshOCoHadamard Transform. Readership: Upper level undergraduate students, graduates, researchers and lecturers in engineering and applied mathematics."
Fast Fourier Transforms
Author | : C. Sidney Burrus |
Publsiher | : Lulu.com |
Total Pages | : 256 |
Release | : 2012-11-30 |
Genre | : Technology & Engineering |
ISBN | : 9781300461647 |
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This book uses an index map, a polynomial decomposition, an operator factorization, and a conversion to a filter to develop a very general and efficient description of fast algorithms to calculate the discrete Fourier transform (DFT). The work of Winograd is outlined, chapters by Selesnick, Pueschel, and Johnson are included, and computer programs are provided.
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
Fast Fourier Transform and Convolution Algorithms
Author | : Henri J Nussbaumer |
Publsiher | : Unknown |
Total Pages | : 292 |
Release | : 1982-09-01 |
Genre | : Electronic Book |
ISBN | : 3642818986 |
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DFT FFT and Convolution Algorithms and Implementation
Author | : C. S. Burrus,T. W. Parks |
Publsiher | : Wiley-Interscience |
Total Pages | : 256 |
Release | : 1985-01-18 |
Genre | : Technology & Engineering |
ISBN | : 0471819328 |
Download DFT FFT and Convolution Algorithms and Implementation Book in PDF, Epub and Kindle
This readable handbook provides complete coverage of both the theory and implementation of modern signal processing algorithms for computing the Discrete Fourier transform. Reviews continuous and discrete-time transform analysis of signals and properties of DFT, several ways to compute the DFT at a few frequencies, and the three main approaches to an FFT. Practical, tested FORTRAN and assembly language programs are included with enough theory to adapt them to particular applications. Compares and evaluates various algorithms.