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Hartley Transform

Hartley transform and the use of the Whitened Hartley spectrum as a tool for phase spectral processing

Hartley transform and the use of the Whitened Hartley spectrum as a tool for phase spectral processing

... crete Hartley transform, by two separate frequency domain func- tions, both ...Fourier transform and represents the square- root of the power spectral density function of the signal, whereas the ...

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Design of Discrete Hartley Transform using Cyclic Redundant Adder and Partition Multiplier Method

Design of Discrete Hartley Transform using Cyclic Redundant Adder and Partition Multiplier Method

... Discrete Hartley Transform (DHT) is a real valued transform related to Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT) of a real valued ...Discrete Hartley ...

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Analysis Parameter of Discrete Hartley Transform using Kogge-stone Adder

Analysis Parameter of Discrete Hartley Transform using Kogge-stone Adder

... Discrete Hartley Transform is truncated for DHT and this change was proposed by R. V. L. Hartley in 1942. DHT is the similar to Fast Fourier change which gives the main genuine quality at any ...

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Review Paper on Discrete Hartley Transform using Different types of Multiplier

Review Paper on Discrete Hartley Transform using Different types of Multiplier

... Discrete Hartley Transform ...Fourier transform (DFT) and the discrete Hartley transform (DHT) are important tools in numerical analysis, signal processing, and statistical ...of ...

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High Speed and Area Efficient Discrete Hartley Transform using Urdhwa Multiplier

High Speed and Area Efficient Discrete Hartley Transform using Urdhwa Multiplier

... discrete Hartley transform (DHT) algorithm can be efficiently implemented on a highly modular and parallel architecture having a regular structure is consisting of multiplier and ...Discrete Hartley ...

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Frequency domain subcarrier diversity receiver for discrete Hartley transform OFDM systems

Frequency domain subcarrier diversity receiver for discrete Hartley transform OFDM systems

... In recent years, there has been an increasing interest in the use of the discrete Hartley transform (DHT) for orthogonal frequency-division multiplexing (OFDM). Previous studies have not reported an ...

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Harmonic Modeling of Inrush Current in Core Type Power Transformers Using Hartley Transform

Harmonic Modeling of Inrush Current in Core Type Power Transformers Using Hartley Transform

... and Hartley transform are discussed in this paper, considering the problems of the previous ...then Hartley transform which involves no complex quantities or calculations is used to represent ...

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Novel Analytical Approach of Non  Conventional Mapping Scheme with Discrete Hartley Transform in OFDM System

Novel Analytical Approach of Non Conventional Mapping Scheme with Discrete Hartley Transform in OFDM System

... cosine transform (DCT) and discrete sine transform (DST) both can be incorporated in OFDM ...a transform scheme in OFDM due to its high spectral efficiency and less complex arithmetic ...Discrete ...

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Radix-2 x 2 x 2 algorithm for the 3-D discrete hartley transform

Radix-2 x 2 x 2 algorithm for the 3-D discrete hartley transform

... discrete Hartley transform (DHT) has proved to be a valuable tool in digital signal/image processing and communications and has also attracted research interests in many multidimensional ...multidimensional ...

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Reduction of Peak to Mean Power Ratio Using Pre coder based Hartley Transform for OFDM Systems
Dr  P V  Naganjaneyulu

Reduction of Peak to Mean Power Ratio Using Pre coder based Hartley Transform for OFDM Systems Dr P V Naganjaneyulu

... discrete Hartley transform ...companding transform techniques such as exponential companding, conventional companding and non-linear companding OFDM systems, and also original OFDM ...

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PAPR Reduction Using Pre Coder Based Discrete Hartley Transform in Optical OFDM Systems
Muniganti Bhargav Kumar & S  Kiran Babu

PAPR Reduction Using Pre Coder Based Discrete Hartley Transform in Optical OFDM Systems Muniganti Bhargav Kumar & S Kiran Babu

... In many wireless network applications Optical Or- thogonal Frequency Divison Multiplexing (O-OFDM) plays an important role. It is a promising modulation technique for handling rapidly growing internet traf- fic. But ...

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Efficient Discrete Hartley Transform using Vedic and Kogge-stone Adder

Efficient Discrete Hartley Transform using Vedic and Kogge-stone Adder

... new transform used for real value to real value ...discrete Hartley transform (DHT) can be used to efficiently replace the DFT when the input sequence is ...

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Frequency Speech Scrambler based on Hartley Transform and OFDM Algorithm

Frequency Speech Scrambler based on Hartley Transform and OFDM Algorithm

... Fast Hartley Transform is used here because it is very much similar to Fast Fourier Transform but only real terms are ...direct transform of FHT is equal to its inverse. The transform ...

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Convolution And Rayleigh’s Theorem For Generalized Fractional Hartley Transform

Convolution And Rayleigh’s Theorem For Generalized Fractional Hartley Transform

... Fourier transform has become the focus of many research papers, because of its recent applications in many fields, including optics and signal ...fractional Hartley transform is also useful tool in ...

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Survey of Discrete Hartley Transform using Different Types of Method

Survey of Discrete Hartley Transform using Different Types of Method

... discrete Hartley transform (DHT) that can be efficiently implemented on a highly modular and parallel VLSI architecture having a regular structure is ...

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Design of Discrete Hartley Transform using Parallel and Partition Multiplier Method

Design of Discrete Hartley Transform using Parallel and Partition Multiplier Method

... Discrete Hartley Transform (DHT) is a real valued transform related to Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT) of a real valued ...Discrete Hartley ...

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Feature Extraction for Audio Classification of Gunshots Using the Hartley Transform

Feature Extraction for Audio Classification of Gunshots Using the Hartley Transform

... heme, due to the inclusion of the phase related features. More importantly, the recognition improvement is much more pronounced for the case of the four “hard” classes. Indeed, the classification score is increased from ...

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On the generalized Hartley Hilbert and Fourier Hilbert transforms

On the generalized Hartley Hilbert and Fourier Hilbert transforms

... H e (ξ ) and H o (ξ) being the even and odd components of the Hartley transform []. If a casual function f (t) (f (t) = , t < ) is considered, then even and odd components H e (ξ ) (respectively, H o ...

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Design and Simulation of Hartley based Multi Orthogonal Band OFDM

Design and Simulation of Hartley based Multi Orthogonal Band OFDM

... Recent advances in wireless communication systems have made use of OFDM technique to achieve high data rate transmission. The sensitivity to frequency offset between the carrier frequencies of the transmitter and the ...

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Eigenvectors of the Discrete Fourier Transform Based on the Bilinear Transform

Eigenvectors of the Discrete Fourier Transform Based on the Bilinear Transform

... As the eigenvectors that are closer to the samples of continuous Hermite-Gaussian functions are important for a better definition of DFrFT, we employ bilinear transform- based methods to define better commuting ...

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