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Standard time and frequency signal

2-D DOA Estimation of LFM Signals for UCA Based on Time-Frequency Multiple Invariance ESPRIT

2-D DOA Estimation of LFM Signals for UCA Based on Time-Frequency Multiple Invariance ESPRIT

... and time frequency MI-ESPRIT ...the standard WVD, we use SPWVD instead of WVD as the time-frequency analysis tool in this ...spatial time-frequency matrix can be obtained ...

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Elementary Time Frequency Analysis of EEG Signal Processing

Elementary Time Frequency Analysis of EEG Signal Processing

... the standard montages. The EEG signals are time domain signals but these signals provide other information related to brain in frequency domain with imaging tools to visualize ...The time ...

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Arrhythmia ECG Signal Analysis using Non Parametric Time Frequency Techniques

Arrhythmia ECG Signal Analysis using Non Parametric Time Frequency Techniques

... An Electrocardiogram (ECG) is a recording of electrical activity produced by the heart. Fluently, ECG signals are handled in the medical field for monitoring, diagnosis, and the treatment of patients suffering from heart ...

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The Research of Intelligent Substation Time Synchronization System and the Influence of Its Fault to Relay Protection

The Research of Intelligent Substation Time Synchronization System and the Influence of Its Fault to Relay Protection

... the standard requirement of 55 ...external time refer- ence to control and tame rubidium ...from frequency division of internal frequency ...1PPS signal that external time ...

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Research on Rubidium Atomic Clock Disciplined Method Based on LabWindows/CVI

Research on Rubidium Atomic Clock Disciplined Method Based on LabWindows/CVI

... reliable frequency standard sources in the field of measurement and control, rubidium atomic clocks with strong environmental adaptability and low price are widely used but are limited by long-term ...

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Time Frequency System Builds and  Timing Strategy Research of VHF  Band Antenna Array

Time Frequency System Builds and Timing Strategy Research of VHF Band Antenna Array

... High Frequency) band antenna array will receive analog signal from universe for sto- rage after digital sampling and adding time scale, and then do the interference analysis of differ- ent ...

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Multi channel multi clock frequency speed rate real time industrial standard parallel prbs cdma transceiver array asic soc card design for ultra high speed wireless communication products/application cards

Multi channel multi clock frequency speed rate real time industrial standard parallel prbs cdma transceiver array asic soc card design for ultra high speed wireless communication products/application cards

... band signal Decoder, Modulator and Demodulator generates ding and dispreading through different communication , FH , Chaos for high Bandwidth, the parallel distributed computing technique, data transmission and ...

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Design of Equal Precision Frequency Meter Based on FPGA

Design of Equal Precision Frequency Meter Based on FPGA

... precision frequency measurement is also known as multi-cycle synchronous frequency measure- ment ...gate time is not a fixed value, but a value related with the measured signal, it is exactly ...

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The Influence of Vehicle Tyres Pressure on the
Suspension System Response by Applying the
Time Frequency Approach

The Influence of Vehicle Tyres Pressure on the Suspension System Response by Applying the Time Frequency Approach

... III. R ESULTS AN In this study an experimen carried out to investigate the ef on suspension system performa acceleration (vibration) of the tests were carried out based o presented in Table IV. The analyzed using the ...

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Discrete Time Frequency Signal Analysis and Processing Techniques for Non Stationary Signals

Discrete Time Frequency Signal Analysis and Processing Techniques for Non Stationary Signals

... linear time-frequency representations based on the straightforward approach of slicing the waveform of interest into a number of short segments and performing the analysis on each of these segments, using ...

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Time-Frequency Data Reduction for Event Related Potentials: Combining Principal Component Analysis and Matching Pursuit

Time-Frequency Data Reduction for Event Related Potentials: Combining Principal Component Analysis and Matching Pursuit

... the standard matching ...the signal variance and getting rid of the noise variance, thus acting as an effective denoising method, while also parameterizing the time-frequency ...

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Speech Enhancement Based on Spectral Subtraction Involving Magnitude and Phase Components

Speech Enhancement Based on Spectral Subtraction Involving Magnitude and Phase Components

... We have taken efforts to complete this speech enhancement software based project. Primarily, we submit our gratitude and sincere thanks to our guide Prof.Ms N.N. Ingole, for their constant motivation and support during ...

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Fast Fourier Transform Using Advanced Processor

Fast Fourier Transform Using Advanced Processor

... ABSTRACT: OFDM systems are widely used in both wired and wireless communication systems. FFT/IFFT is one of the key processing in the implementation of OFDM systems such as WiBro, DAB and UWB systems. Most of the ...

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Non Stationary Signal Segmentation and Separation from Joint Time Frequency Plane

Non Stationary Signal Segmentation and Separation from Joint Time Frequency Plane

... the signal segmentation approaches have been implemented and analyzed in time domain ...the frequency information and its reflection on the signal dynamic changes over ...and ...

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FREQUENCY BAND SEPARATION OF NEURAL RHYTHMS FOR IDENTIFICATION OF EOG ACTIVITY FROM EEG SIGNAL

FREQUENCY BAND SEPARATION OF NEURAL RHYTHMS FOR IDENTIFICATION OF EOG ACTIVITY FROM EEG SIGNAL

... the signal and the second stage is the decision making ...the frequency or spectral domain, spikes can be described as having high frequency ...high frequency components of the artifact, the ...

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Selection of Effective EEG Band for Estimation of Cognitive State while Listening Music

Selection of Effective EEG Band for Estimation of Cognitive State while Listening Music

... effective frequency bands of brain signal which is named as electroencephalogram ...EEG signal which activates different parts of the brain during listening music ...

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Design and Optimization of Kernel Function in Time Frequency Analysis

Design and Optimization of Kernel Function in Time Frequency Analysis

... the signal in the fuzzy domain is generally concentrated around the center of the origin, and the interference term is distributed around the origin and far from the ...

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Separation algorithm of vital sign signal in complex environments based on time frequency filtering

Separation algorithm of vital sign signal in complex environments based on time frequency filtering

... evident time-varying features, and they shall be analyzed with the time-frequency analysis ...Common time-frequency analysis methods in- clude short-time Fourier transform ...

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Informative Signal Analysis: Metrology of the Underwater Geomagnetic Singularities in Low Density Ionic Solution (Sea Water)

Informative Signal Analysis: Metrology of the Underwater Geomagnetic Singularities in Low Density Ionic Solution (Sea Water)

... target signal. The magnetogram in Figure 9 shows a noise signal (A) whit the same wavelength order as the target signal (B): A and B signals are not classifiable in the spectral ...domain ...

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Performance Enhancement of OFDM System using Hybrid Channel Estimation with Pseudo Pilot

Performance Enhancement of OFDM System using Hybrid Channel Estimation with Pseudo Pilot

... orthogonal frequency division multiplexing (OFDM) is the best suited technology for many applications such as digital audio broadcasting (DAB), wireless networks, digital video broadcasting (DVB) and ...

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