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time/frequency energy distribution

Design and Optimization of Kernel Function in Time Frequency Analysis

Design and Optimization of Kernel Function in Time Frequency Analysis

... The time-frequency distribution reflects the frequency energy distribution of the signal in different time periods, and the time-frequency analysis can ...

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Spatial time frequency distribution of cross term based direction of arrival estimation for weak non stationary signal

Spatial time frequency distribution of cross term based direction of arrival estimation for weak non stationary signal

... Ville distribution (WVD) is considered as the time- frequency distribution representation since it provides the most energy concentration in time-frequency do- mains, ...

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Spatial polarimetric time frequency distribution based DOA estimation: combining ESPRIT with MUSIC

Spatial polarimetric time frequency distribution based DOA estimation: combining ESPRIT with MUSIC

... The time-frequency analysis method uses the joint function of time and fre- quency to describe the energy density of the processed sig- nal and has its unique advantage in dealing with non- ...

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The ~3 6 to 3 7 M Paucity in Global Earthquake Frequency: Potential Coupling to Zero Point Fluctuation Force and Quantum Energies

The ~3 6 to 3 7 M Paucity in Global Earthquake Frequency: Potential Coupling to Zero Point Fluctuation Force and Quantum Energies

... the distribution frequency of global earthquakes within the M = ...2013. Frequency distributions with increments of M = ...related time incre- ment is the cutoff frequency for the Zero ...

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Cross Time-Frequency Analysis of Gastrocnemius Electromyographic Signals in Hypertensive and Nonhypertensive Subjects

Cross Time-Frequency Analysis of Gastrocnemius Electromyographic Signals in Hypertensive and Nonhypertensive Subjects

... the time-frequency analyses of the ...the time-and frequency-bandwidth of the wave packet peak (to the − 3 dB point of the peak), the frequency center of the wave packet peak, and the ...

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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

... the energy distribution in the time-frequency domain is used to extract features from fault transients for the fault diagnosis in EHV transmission ...

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Possibility for Recognition of Psychic Brain Activity with Continuous Wavelet Analysis of EEG

Possibility for Recognition of Psychic Brain Activity with Continuous Wavelet Analysis of EEG

... wavelet energy distribution are constructed (see Figure ...of time-frequency analysis of these two episodes with wavelet-based methods: wavelet spectrums (Figure 2(b), Figure 2(c)), ...

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TRANSFORMER FAULT DETECTION USING DWT-DCT

TRANSFORMER FAULT DETECTION USING DWT-DCT

... in time or in frequency ...signal energy in time-frequency ...the distribution of energy in time and frequency domain for inrush and fault currents is very ...

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Smart integrated adaptive centralized controller for islanded microgrids under minimized load shedding

Smart integrated adaptive centralized controller for islanded microgrids under minimized load shedding

... view, energy storage devices are widely available in microgrid, ...renewable energy distribution hubs, electrical charging power points, ...of energy storage is that it can be instructed to ...

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Newborn EEG Seizure Detection Based on Interspike Space Distribution in the Time-Frequency Domain

Newborn EEG Seizure Detection Based on Interspike Space Distribution in the Time-Frequency Domain

... instantaneous energy of spikes is reflected as a localized energy in the TF domain (see Figure ...localized energy becomes narrower in higher frequency ...

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Ion Energy Distribution Functions Using Multi-frequency Harmonic Drive.

Ion Energy Distribution Functions Using Multi-frequency Harmonic Drive.

... incoming energy ionizes some of the atoms, the lighter, more mobile electrons will travel swiftly, colliding with other ...of time, an avalanche effect results and the number of charged particles increases ...

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Algorithms for Blind Components Separation and Extraction from the Time Frequency Distribution of Their Mixture

Algorithms for Blind Components Separation and Extraction from the Time Frequency Distribution of Their Mixture

... the time-frequency plane. That is, the frequency and time occurrence of the highest peak are obtained ...some frequency range around it, the previous peak in or- der to avoid it ...

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Real time updating of the flood frequency distribution through data assimilation

Real time updating of the flood frequency distribution through data assimilation

... flood frequency distributions which is mainly given by two sources: the first is uncertainty in the NQT, namely, uncertainty in the estimation of the marginal probability dis- tribution of independent and ...

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Evaluating the Status of Patients Suffering from Diarrhea During the Outbreak Occurred in Shahrekord in 2015

Evaluating the Status of Patients Suffering from Diarrhea During the Outbreak Occurred in Shahrekord in 2015

... Analyzing the food eaten by patients up to three days before the onset of clinical symptoms demonstrated that the highest food consumption by the patients involved consumptions of the main meal (56.3%), fruits (51.6%), ...

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The Acquisition and Short Time Fourier Transform of Lung Sounds

The Acquisition and Short Time Fourier Transform of Lung Sounds

... can't longitudinal and transverse objective assessment of lung sounds, long-term monitoring lung sounds and other physiological signals correlation is also very difficult. The digital lung sounds acquisition and analysis ...

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Hardware Realization of Generalized Time-Frequency Distribution with Complex-Lag Argument

Hardware Realization of Generalized Time-Frequency Distribution with Complex-Lag Argument

... The proposed hardware provides an efficient implementa- tion of the Nth order complex-lag time-frequency distri- bution for multicomponent signals. This flexible system is realized in parallel and serial ...

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On Infrasound Standards, Part 1 Time, Frequency, and Energy Scaling

On Infrasound Standards, Part 1 Time, Frequency, and Energy Scaling

... In summary, in infrasonic propagation the transfer function between the source and receiver is nonlinear and anisotropic. The source spectrum is not always preserved, the apparent horizontal velocity is not a reliable ...

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Enrichment Discrimination Behavior in Spontaneously Hypertensive Rats

Enrichment Discrimination Behavior in Spontaneously Hypertensive Rats

... Results: Frequency distribution of the enrichment discrimination ratio had clear bimodal shape that differed significantly from normal distribution suggesting the existence of subpopulations of ...

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The Water–Amorphous Calcium Carbonate Interface and Its Interactions with Amino Acids

The Water–Amorphous Calcium Carbonate Interface and Its Interactions with Amino Acids

... in energy followed by a plateau (solvent-shared bound ...free energy curve between the two states is most likely due to the lack of structuring of the water molecules at the ...the energy increases ...

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Effect of oral motor stimulation on drooling among children with cerebral palsy at selected centres in Coimbatore

Effect of oral motor stimulation on drooling among children with cerebral palsy at selected centres in Coimbatore

... Damayanti and Makati (2002) conducted a study to investigate the effect of behaviour therapy technique for controlling drooling in children with cerebral palsy associated with mild intellectual disability. A total number ...

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