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time-frequency-domain technique

Study of Singular Spectrum Analysis as a data-driven technique for damage diagnosis. Comparison between the time or frequency domain

Study of Singular Spectrum Analysis as a data-driven technique for damage diagnosis. Comparison between the time or frequency domain

... the time or frequency domain and the main conclusions are summarised ...the time domain representation, the reference state provides separated and interpretable oscillatory components ...

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COMPARATIVE ANALYSIS OF TIME DOMAIN AND FREQUENCY DOMAIN BLIND AUDIO SOURCE SEPARATION TECHNIQUES

COMPARATIVE ANALYSIS OF TIME DOMAIN AND FREQUENCY DOMAIN BLIND AUDIO SOURCE SEPARATION TECHNIQUES

... in time domain, frequency domain. In time domain analysis modified convex divergence method and ICA decomposition techniques are considered and in frequency domain ...

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													Pitch extraction and fundamental frequency estimation from indian folk music using time domain and frequency domain technique

1. Pitch extraction and fundamental frequency estimation from indian folk music using time domain and frequency domain technique

... applied time domain based and frequency domain based approach for pitch extraction of Indian folk music with pitched instrument in ...fundamental frequency estimation and now days much ...

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A Review on Different Schemes to Remove ICI in OFDM System

A Review on Different Schemes to Remove ICI in OFDM System

... Orthogonal Frequency Division Multiplexing (OFDM) is a widely known modulation scheme in which a serial data stream is divided into parallel streams that modulate a group of orthogonal subcarriers ...promising ...

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M}odeling and Simulation of FIR Filters and Comparison of Frequency Response in Time Domain and Frequency Domain for {UMTS

M}odeling and Simulation of FIR Filters and Comparison of Frequency Response in Time Domain and Frequency Domain for {UMTS

... sampling technique and the window ...access technique in ...to frequency domain specifications and comparison with time domain specification , the method is suitable to ...

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Preliminary Results on Estimation of the Dispersive Dielectric Properties of an Object Utilizing Frequency-Dependent Forward-Backward Time-Stepping Technique

Preliminary Results on Estimation of the Dispersive Dielectric Properties of an Object Utilizing Frequency-Dependent Forward-Backward Time-Stepping Technique

... scattering technique developed in time domain for reconstruction of the characteristic parameters of Debye scatterers is ...finite-difference time-domain (FDTD) method is utilized in ...

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A Review on Artificial Intelligence Applied For Sophistication of Relay Protection

A Review on Artificial Intelligence Applied For Sophistication of Relay Protection

... (WSE) technique which indicates the uncertainty of the energy distribution in the time-frequency domain is used to extract features from fault transients for the fault diagnosis in EHV ...

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Context-based adaptive arithmetic coding in time and frequency domain for the lossless compression of audio coding parameters at variable rate

Context-based adaptive arithmetic coding in time and frequency domain for the lossless compression of audio coding parameters at variable rate

... the time and frequency plane of the audio coding parameters are ...proposed technique has been introduced to compress the quantized MDCT coefficients and the quantized norms in ...new ...

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Fast Fourier Transform Using Advanced Processor

Fast Fourier Transform Using Advanced Processor

... modulation technique is applied such as PSK, QPSK, and QAM ...into frequency domain signal (complex form) IFFT operation converts the frequency domain signal into the time ...

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A Study of Time-Domain and Frequency- Domain Techniques in Electromagnetics

A Study of Time-Domain and Frequency- Domain Techniques in Electromagnetics

... ample time designers spend in the production of these ...important technique in Micro-Computing for the design of small and fast micro-processors ...

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Digital Video Watermarking Scheme using wavelets with MATLAB

Digital Video Watermarking Scheme using wavelets with MATLAB

... watermarking technique using wavelet packet ...provides time-frequency resolution. GA is applied in frequency domain to find out the optimal coefficients that can be manipulated for ...

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Steganography in Audio Using Wavelet and DES

Rasha H. Ali

Steganography in Audio Using Wavelet and DES Rasha H. Ali

... in frequency domain of audio ...from time domain to frequency domain using 1-level linear wavelet decomposition technique and only high frequency is used for hiding ...

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													Multi-rate signal processing sub-band coding for speech signal

1. Multi-rate signal processing sub-band coding for speech signal

... a frequency domain Digital coding technique, sub-band coding on a sinusoidal, real time speech signal in an audible frequency spectrum of 20-20KHz and 22100 ...several frequency ...

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Frequency-domain analysis for nonlinear systems with time-domain model parameter uncertainty

Frequency-domain analysis for nonlinear systems with time-domain model parameter uncertainty

... systems. Frequency- domain analysis of nonlinear systems using frequency response functions (FRFs) is particularly important to reveal resonances, super/sub-harmonics and energy transfer across ...a ...

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Automotive Fault Detection by Analysing Sound Signal using CWT

Automotive Fault Detection by Analysing Sound Signal using CWT

... new technique has been proposed that combines wavelet and time domain averaging to analyze a time series and performs averaging in the time-frequency ...the technique lies ...

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A Robust Image Watermarking in the Joint Time-Frequency Domain

A Robust Image Watermarking in the Joint Time-Frequency Domain

... watermarking technique we present in this paper in that the original image is added this 2D chirp signal, and 2D Radon-Wigner distribution is used for watermark ...SF domain by using Wigner-Ville ...

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Time-Frequency Training OFDM: A Novel Technique

Time-Frequency Training OFDM: A Novel Technique

... the Time Domain Synchronous Orthogonal Frequency Division Multiplexing (TDS-OFDM) is a novel ...Orthogonal Frequency Division Multiplexing (CP-OFDM), TDS-OFDM has high spectral efficiency but ...

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Time and frequency domain in the business cycle structure

  Time and frequency domain in the business cycle structure

... the time series, various methods can be ...first technique that identifies the trough as a situa- tion in which two consecutive quarters of decline in the growth cycle of economic growth are followed by one ...

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SYNCRONIZATION METHOD FOR CARRIER FREQUENCY OFFSET IN OFDM

SYNCRONIZATION METHOD FOR CARRIER FREQUENCY OFFSET IN OFDM

... carrier frequency offset, two repetitive training symbols are used and then compare of the phases between the successive identical symbols is a simple, useful technique, which was first proposed in 1994 by ...

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Classification of Motor Imagery Right and Left Hand Movement EEG Signals for BCI Application Based on Statistical Analysis

Classification of Motor Imagery Right and Left Hand Movement EEG Signals for BCI Application Based on Statistical Analysis

... In this paper, the motor imagery hand movement EEG signal is applied to classify left-hand and right hand movement. The developers of the BCI2000 instrumentation system designated the data used in this paper in the ...

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