[PDF] Top 20 Discrete Fourier Transform Design Using Floating Point Numbers
Has 10000 "Discrete Fourier Transform Design Using Floating Point Numbers" found on our website. Below are the top 20 most common "Discrete Fourier Transform Design Using Floating Point Numbers".
Discrete Fourier Transform Design Using Floating Point Numbers
... fixed point number and to overcome this type errors floating point representation are preferred because of the presence of high dynamic ...of design circuits. As we know that real ... See full document
6
Implementation and Contrasting Comparision of Transform Techniques of OFDM
... The Discrete Hartley Transform is closely related to the Discrete Fourier Transform, but unlike the DFT, the DHT has the advantage of producing real numbers and it is (quasi- ... See full document
5
Lightweight Floating Point Arithmetic: Case Study of Inverse Discrete Cosine Transform
... fixed- point operations often distorts the natural form of the al- gorithm, forces awkward design trade-offs, and even intro- duces perceptible ...inverse discrete cosine transform, algorithm ... See full document
14
Design and Simulation of Floating Point FFT Processor Based on Radix-4 Algorithm Using VHDL
... Fourier transform is efficient in terms of ...precision floating point radix-2 FFT using VHDL. The Discrete Fourier Transform (DFT) can be implemented very fast ... See full document
7
Eigenvectors of the Discrete Fourier Transform Based on the Bilinear Transform
... the discrete fractional Fourier ...bilinear transform. The bilinear transform maps the analog space to the discrete sample ...the discrete z-domain, it is appropriate to use it ... See full document
7
Coefficient-of-determination Discrete Fourier Transform
... perform Discrete Fourier Transforms (DFT) to convert temporal data into spectral ...the Fourier Transforms by studying the Coefficient of Determination of a series of artificial sinusoidal functions ... See full document
13
Four Particular Cases of the Fourier Transform
... defined Fourier transforms to one another, the integral Fourier transform, the Discrete-Time Fourier Transform (DTFT), the Discrete Fourier Transform (DFT) ... See full document
19
Watermarking of digital images with iris based biometric data using wavelet and SVD
... Discrete Wavelet Transformation is the transformation which decomposes the original image into four frequency sub-bands which are LL, LH, HL and HH. LL is the lowest frequency level having approximation ... See full document
6
Various epileptic seizure detection techniques using biomedical signals: a review
... rational transform in seizure detec- ...rational transform is more efficient than wavelet transform and other methods while detecting seizures from a given EEG epochs (time ...like discrete ... See full document
19
Effect of Secret Image Transformation on the Steganography Process by using LSB & DCT Techniques
... image. Transform domain image steganography methods are the ones in which various transform domains such as Discrete Fourier transformation (DFT), discrete cosine transformation (DCT), ... See full document
7
ETC System Design for Image Using Random Permutation and Run Length Encoding
... The Lossless Run Length Encoding (RLE) is a very simple form of data compression in which runs of data are stored as a single data value and count, rather than as the original run. Lossless methods are normally used when ... See full document
9
Volume 3, Issue 4, April 2014 Page 105
... Jskolka et al., [10] proposed a model to provide a perception of covert channel communication to yield a better understanding of covert channels by explore the relationship between covert channels, steganography and ... See full document
7
Complexity Analysis and Accuracy of Image Recovery Based on Signal Transformation Algorithms
... on Discrete Wavelet Transform and Fuzzy Inference ...Fast Fourier Transform, Discrete Wavelet Transform and Discrete Fourier ... See full document
6
Secure Computation on Floating Point Numbers
... Lastly, we describe truncation Trunc([a], `, [m]) and provide its protocol below. In the solution, we first produce bit-wise unary representation of its argument [m] using B2U. Because B2U also computes [2 m ] at ... See full document
31
Hardware and software optimization of fourier transform infrared spectrometry on hybrid-FPGAs
... hardware floating-point unit in the V2P, however, is an even larger per- formance hit than the size of the cache or the instruction issue ...hardware floating-point unit which performs all ... See full document
151
Simplified approach to DFT computation for nonprogrammable scientific calculators
... Let {x[n]}be an aperiodic finite energy sequence of sample length N, x[n] being a discrete function, ‘n’ being integer and is uniformly spaced in time. Actually the independent variable n being ‘nT’, T is the time ... See full document
7
Relation between Type-II Discrete Sine Transform and Discrete Fourier Transform
... the discrete transforms, the discrete Fourier transform (DFT) is the most popular transform, and it is mainly due to its usefulness in very large number of applications in different ... See full document
5
Hybrid Optical Cryptography and Compressive Sensing Based on Orthogonal Matching Pursuit
... each block are ordered lexicographically to generate a 1-D signal of length . In this way, 2-D images are converted to 1-D signals. Sparse signals can be created in practice by using, for example, the DCT as ... See full document
14
MIMO OFDM PAPR Reduction by DHT Based Residue Number System
... fast Fourier transform (IFFT) output is limited by the corresponding modulus due to the characteristic of RNS modular ...residues using the corresponding modulus ... See full document
7
Applications of Fourier Transform in Engineering Field
... the Fourier Transform of the output, we now know how the system reacts toevery ...the Fourier Transform: the impulse in time can be thought of as an infinite sum of sinusoids at every possible ... See full document
9
Related subjects