Signal Analysis
Top PDF Signal Analysis:
SIMPLIFIED COMPUTATION OF TIME-FREQUENCY DISTRIBUTIONS FOR DOPPLER ULTRASONIC SIGNAL ANALYSIS
... for signal analysis utilise the Fourier Transform to estimate the spectral response of a ...the signal is given and the simplified discretised expression for the calculation of the distribution is ...
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Empirical mode decomposition processing to improve multifocal visual evoked potential signal analysis in multiple sclerosis
... The discrimination index quantifies the ability to discriminate between controls and patients at different risk of the disease (RIS, CIS and MS). This capacity was evaluated using receiver operating characteristic (ROC) ...
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Evolutive Optimization of Wavelets and Shapelets for Bioelectrical Signal Analysis
... In this section, results accomplished after using SDFB methodology are extended with ROC and statistical analysis, as shown in Table 6.3. The second column shows the Area-Under-the Curve (AUC) of the ROC when ...
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Assessment of the Dysautonomia Presence in Parkinson disease through Cardiovascular Signal Analysis
... The signal processing was carried out by means of linear and no linear indices of heart rate variability (VFC), indices of pulse transit time (PTT) and baroreflex sensitivity (α ...
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ECG signal analysis using temporary dynamic sequence alignment
... the signal to characters based on the sign and magnitude of first derivative, then we applied local alignment algorithm to search for a complex PQRST template in target continuous ECG ...conventional ...
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TítuloApplication of simulation to mechanical fault diagnosis by pattern matching with parity equations
... vibration analysis consists in determine the relation between measured signals and fault model ...a signal analysis procedure will be a further source of ...fault-relevant signal ...
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Matrix estimation using matrix forgetting factor and instrumental variable for nonstationary sequences with time variant matrix gain
... Ting and Chiders (1990) described a recursive least-squares algorithm with a variable FF, and introduced for speech signal analysis. The variable FF was a function of the state changes of the estimator. ...
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Digital signal processing techniques for application in the analysis of pathological voice and normophonic singing voice
... at analysis than those who have had ...such analysis on ...successful analysis of singing voice, we expect professional singers to be happy to donate their time and ...the analysis of specific ...
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QUANTITATIVE ANALYSIS OF TECHNIQUES FOR ACCURATE ESTIMATION OF ULTRASONIC ECHO-SIGNAL TIME-SHIFTS FROM BIOMEDICAL PHANTOMS
... this analysis is to consider the echo signal as a signal modulated by phase quadrature, where the carriers are signals with central frequency equal to the one of the echo and the envelope is the ...
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Automatic signal extraction for stationary and non stationary time series by circulant SSA
... Separability of the elementary series as well as those grouped by frequencies is an as- sumption of SSA and should also be a characteristic of the estimated components. This characteristic is important since many ...
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Kinematic source analysis of the 2003 Tecomán, México, earthquake (Mw 7.6) using teleseismic body waves
... 4.2. Analysis of single relative source time function Singh et al. (2003) proposed that rupture propagated initially toward the north from an analysis of local data. From a finite-fault analysis, ...
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Design and optimization of optical, fiber based PSK demodulators for high-bit-rate optical networks
... DPSK signal demodulation in this ...Theoretical analysis has shown that, in these two schemes, 80 – 90% of the incoming power can be coupled into the two dominant modes exited in the MMF, and the power ...
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Analysis of forearm muscles activity by means of new protocols of multichannel EMG signal recording and processing
... for signal detection a dry linear array of 16 silver bar electrodes was displaced along a line traced between the origin and insertion of each muscle (Kendall ...
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Generalized consistent estimation in arbitrarily high dimensional signal processing
... on signal processing applications where the Krylov subspace is deÞned from the unknown second-order statistics of the observed samples and the signature vector associated with the desired ...
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Improvement of damage assessment in buildings eliminating SSI effects using Signal Deconvolution signal deconvolution
... The BSM was applied to detect damage in buildings without baseline modal information (undamaged state). For a damaged plane frame of number of floors and mode shapes and performing signal processing techniques, ...
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Flexible tool for small signal stability analysis
... Abstract— This paper presents the development of a flexible tool for the calculation of the state matrix A of the power system. This program is called SIAM (Sistema Informático para Análisis Modal - Computational System ...
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Análisis de las Técnicas de Procesamiento de Señal comúnmente utilizadas para la Detección de Barras Rotas en Motores de Inducción
... non-orthogonal analysis of motor current ...this analysis allows observing frequency-time spectrum of larger extension in terms of signal acquisition intervals, since less computational resources are ...
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Power system linear modeling . Application for small signal stability analysis
... This program has the additional advantage of being able to perform the analysis based on a load flow solution without the need to migrate all data to any new software. In this case it is used a specific CP, but it ...
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Digital chaotic output from an optically processing element
... If the ratio between internal and external delay times is smaller than 1, we obtain a periodic situation. The period of this signal is strongly dependent on the ratio value. In the case where the external time ...
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Energy Aware Signal Integrity Analysis for High Speed PCB Links
... for signal transmission is reduced, and the data rate at which the individual channels are operated has to be increased to keep the aggregate data rate constant—typically with a negative impact on ...SI ...
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