Transforms other than Fourier
Fourier and Laplace Transforms
... Laplace transforms are examples of mathematical operations which can play an important role in the analysis of mathematical models for problems orig- inating from a broad spectrum of ...These transforms are ...
459
Fourier Transforms of Finite Chirps
... general than those that have been previously ...discrete Fourier transforms of these chirps, yielding results that are number-theoretic in ...
7
Fourier Transforms Using Mathematica
... and other areas of engineering and ...of Fourier transforms: they are used by circuit designers for studying the frequency response of circuits; they are used by radio astronomers to form images from ...
17
Generalization of Fourier and Mellin transforms
... as Fourier and Mellin are helpful in providing techniques for solving problems in differential ...of Fourier transform and Mellin transforms of some function f: R → C and characterizing condition in ...
5
Fractionalization Of Fourier Sine And Fourier Cosine Transforms And Their Applications
... Of Fourier Sine And Fourier Cosine Transforms And Their Applications Teekam Chand Mahor, Rajshree Mishra, Renu Jain Abstract: The fractional Fourier transform (FrFT) is a generalization of ...
6
Fourier–Mukai transforms for quotient varieties
... study Fourier-Mukai transforms for smooth com- plex projective varieties whose canonical bundles have finite order, and relate them to equivariant transforms on certain finite covering ...of ...
16
Fractal Fourier Transforms Based Image Authentication
... fractal Fourier coefficients The exact computation of the fractal is impossible, because it has an infinite detail at all ...Fractal Fourier transforms serves in reducing the storage capacity, ...
5
On the generalized Hartley Hilbert and Fourier Hilbert transforms
... and Fourier-Hilbert transforms on a certain class of generalized ...extended transforms considered in this article are shown to be well-defined, one-to-one, linear and continuous mappings with respect ...
11
On the finite Fourier transforms of functions with infinite discontinuities
... of Fourier series and Laurent’s theorem from the calculus of ...integral transforms, which has proved to be a powerful tool in the control systems ...integral transforms, which are slightly more ...
17
On Choosing Fourier Transforms for Practical Geoscience Applications
... of Fourier transforms can create confusion for practical ...for Fourier transforms and determines the appropriate choices for geoscience ...Discrete Fourier Transforms can be ...
8
New Laplace z and Fourier related transforms
... z transforms, as well as a whole new class of related ...z transforms and continuous-time and discrete-time Hilbert, Hartley and Mellin transforms, as well as transforms of multidimensional ...
12
Fourier Transforms and its Applications in Engineering Field
... Fourier Transforms and its Applications in Engineering Field U S Hegde 1 , Uma S 2 , Aravind P N 3 , Malashri S 4 Associate Professor & HOD, Department of Mathematics, SIR MVIT, Bangalore, India 1 Associate ...
5
Comparisons of the execution times and memory requirements for high-speed discrete fourier transforms and fast fourier transforms, for the measurement of AC power harmonics
... Fast Fourier Transform (FFT) will be a more computationally effective method for measuring multiple harmonics than a Discrete Fourier Transform (DFT) ...discrete transforms which distribute ...
6
Comparison between Fourier and Wavelets Transforms in Biospeckle Signals
... to Fourier and wavelet transforms for numerical ...the Fourier and wavelet transforms, in which the speckle signals were decomposed spectrally and subsequently recon- structed with the ...
12
Fourier transforms of Lipschitz functions on certain Lie groups
... their Fourier coefficients (trans- forms) in certain function spaces, we explained that on the grounds of duality and structure theorems for locally compact ...
10
Chapter 8 Discrete-Time Signals and Their Fourier Transforms
... Chapter 8 Discrete-Time Signals and Their Fourier Transforms 8.1 Introduction So far in this book we have concentrated on the continuous-time signals. These included continuous periodic and aperiodic time ...
55
Metaplectic group, symplectic Cayley transform, and fractional Fourier transforms
... generalized Fourier transforms is then the metaplectic group Mp(d): this is the approach that will be used in the present ...two Fourier integral operators with quadratic ...
22
Integral Transforms of Fourier Cosine and Sine Generalized Convolution Type
... Khoa, “A generalized convolution with a weight function for the Fourier cosine and sine transforms,” Fractional Calculus & Applied Analysis, vol.. Titchmarsh, Introduction to the The[r] ...
11
Fast Fourier Transforms
... the other decimation-in-frequency algorithms, the input index map is used and the calculations are done in place resulting in the output being in bit-reversed ...
254
Fourier transforms and convolution
... • In two-dimensional convolution, we replace each value in a two-dimensional array with a weighted average of the values surrounding it in two. dimensions[r] ...
39