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Fourier analysis of simulation signal with noise

Application of Fourier Transform in Signal Processing

Application of Fourier Transform in Signal Processing

... of Fourier Transform in Signal Processing Lina Sun,Derong You,Daoyun Qi Information Engineering College, Yantai University of Technology, Shandong, China Abstract: Fourier transform is a special ...

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Signal-to-noise Ratio Study on Pipelined Fast Fourier Transform Processor

Signal-to-noise Ratio Study on Pipelined Fast Fourier Transform Processor

... Fast Fourier transform (FFT) processor is a prevailing tool in converting signal in time domain to frequency ...provides signal-to- noise ratio (SNR) study on 16-point pipelined FFT processor ...

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Fast Fourier Transform Approach for Signal Analysis

Fast Fourier Transform Approach for Signal Analysis

... II. METHODS AND MATERIAL Interpretation of Result of FFT In interpretation of result, it is important factor that how FFT shows the results of transform and correctly interpret. Here MS exel® and Matlab® is used for ...

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The Fractional Fourier Transform and Its Application to Fault Signal Analysis

The Fractional Fourier Transform and Its Application to Fault Signal Analysis

... whole analysis frame, and is developed with the assumption that the target objective signal is stationary, so in this case the traditional spectrogram has been an effective and reliable time-frequency tool ...

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Simulation Of Fault Diagnosis Of Induction Motor Based On Spectral Analysis Of Stator Current Signal Using Fast Fourier Transform

Simulation Of Fault Diagnosis Of Induction Motor Based On Spectral Analysis Of Stator Current Signal Using Fast Fourier Transform

... better signal to noise ratio, is easier to measure and does not require any special instrumentation besides current ...Signature Analysis can detect the fault before a phase-phase or phase- earth ...

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The Signal and Noise Analysis of Direct Conversion EHM Transceivers

The Signal and Noise Analysis of Direct Conversion EHM Transceivers

... thermal noise source is absorbed by J La1 and J La2 . To perform the noise analysis, noise correlation of each group of noise sources should be ...First noise source group is ...

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Comparative Analysis of Noise Signal on Application of FIR Filter

Comparative Analysis of Noise Signal on Application of FIR Filter

... The simulation results demonstrated that PSO, ACO and SFLA are also efficient approaches to solve the problem of filter ...the simulation results presented in this work demonstrated that the best LP FIR ...

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Find the signal in the noise

Find the signal in the noise

... But truly valuable insights can only come with deep linguistic analysis: understanding of context, negation of terms and the morphology of language. All of which has to be combined with knowledge about medical ...

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Modeling and Simulation of Substrate Noise in Mixed-Signal Circuits Applied to a Special VCO

Modeling and Simulation of Substrate Noise in Mixed-Signal Circuits Applied to a Special VCO

... and Simulation of Substrate Noise in Mixed-Signal Circuits Applied to a Special VCO Golnar Khodabandehloo ∗ , Sattar Mirzakuchaki ∗∗ and Gholamreza Karimi ∗∗∗ Abstract : The mixed-signal ...

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Adaptive Noise Cancellation Techniques for Impedance Cardiography Signal Analysis

Adaptive Noise Cancellation Techniques for Impedance Cardiography Signal Analysis

... III. SIMULATION RESULTS To show that the proposed models are accurately efficient in clinical situations, the techniques have been evaluated using various ICG signal ...our simulation experiments we ...

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A Review on Noise Analysis and Different Denoising Techniques of ECG Signal

A Review on Noise Analysis and Different Denoising Techniques of ECG Signal

... D. Rinky Lakhwani, Shahanaz Ayub, J.P Saini This paper proposed work on removal of low frequency interference ie base line wandering in ECG signal. It also tells about the designing of different digital filters ...

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Discrete Fourier Transform: Approach To Signal Processing

Discrete Fourier Transform: Approach To Signal Processing

... From simulation result and their FFT analysis in figure 9 and 10, it is cleared that for line to ground fault at one of the motor phase terminals phase A having single spike with small another harmonics as ...

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The Role of Fourier Series in Mathematics and in Signal Theory

The Role of Fourier Series in Mathematics and in Signal Theory

... the analysis are two widely used textbook, one in mathe- matics (Kreyzig, 2011), in its 10th edition, and one in electrotechnology (Nilsson & Riedel, 2011), in its 9th ...and Analysis of Electronic ...

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Signal Analysis, Modeling and Simulation of Vehicle Crash Dynamics

Signal Analysis, Modeling and Simulation of Vehicle Crash Dynamics

... Chapter 4. Signal Analysis 31 crash pulse and the car kinematics that include the velocity and dynamic crush. The velocity and the displacement of the vehicle impact is obtained by integrating the ...

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Performance Analysis of Cascaded Adaptive Algorithms for Noise Cancellation in Speech Signal

Performance Analysis of Cascaded Adaptive Algorithms for Noise Cancellation in Speech Signal

... random noise added to the ...remove noise from speech signal has been compared with other algorithms, in order to examine the performance ...and signal to noise ratio of speech and ...

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Multi Resolution Fourier Analysis Part II: Missing Signal Recovery and Observation Results

Multi Resolution Fourier Analysis Part II: Missing Signal Recovery and Observation Results

... . We obtain two equi- power lines located respectively at 0.99 Hz and 1.01 Hz which yields a frequency separation closer to the true one. One can see without ambiguity that observed fre- quency resolutions of Figures 1 ...

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Noise Cancellation with Static Mixtures of a Nonstationary Signal and Stationary Noise

Noise Cancellation with Static Mixtures of a Nonstationary Signal and Stationary Noise

... stationary noise component from its static mixtures with a nonstationary signal of in- ...desired signal, in contrast to the stationarity of the noise, allows the parameterization of the joint ...

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Background noise estimation of the geomagnetic signal

Background noise estimation of the geomagnetic signal

... previous analysis results, it is reasonable to assume that the fitted data of the 160th degree could represent the origi- nal signal in which background noise is not ...

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A New Methodology for Customer Satisfaction Analysis: Taguchi’s Signal to Noise Ratio Approach

A New Methodology for Customer Satisfaction Analysis: Taguchi’s Signal to Noise Ratio Approach

... This study applied the Taguchi S/N concept to convert the Ordered Categorical Data into count value data while considered the differences in customer perception as well as the satisfaction and dissatisfaction informa- ...

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Fourier Series Analysis

Fourier Series Analysis

... Abstract Based on a Fourier series analysis, an analytic interconnect model is presented which is suitable for periodic signals, such as a clock signal. In this model, the far end time domain ...

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