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[PDF] Top 20 THE WIGNER TIME FREQUENCY DISTRIBUTION FOR A GAUSSIAN PULSE.

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THE WIGNER TIME FREQUENCY DISTRIBUTION FOR A GAUSSIAN PULSE.

THE WIGNER TIME FREQUENCY DISTRIBUTION FOR A GAUSSIAN PULSE.

... internal frequency modulation in both time and frequency domains in practically important cases of exploiting semiconductor heterolasers operating in near‐ infrared range in the active mode‐locking ... See full document

7

Investigation on the Microwave Pulse Signal Compression with Ngd Circuit

Investigation on the Microwave Pulse Signal Compression with Ngd Circuit

... of pulse compres- sion from an electronic circuit with negative group delay ...resonance frequency, the group delay of this circuit is al- ways ...the frequency domain, in the case of a ... See full document

17

Joint spatial-frequency
distribution of Gaussian signals and prospects of its applications for
description of optical systems

Joint spatial-frequency distribution of Gaussian signals and prospects of its applications for description of optical systems

... spatial-frequency distribution as generalization of the two known distributions suggested by Wigner and ...our distribution permits tracing not only the limiting cases but a continuous ... See full document

14

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

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

... is Gaussian white noise uniformly distributed, assuming that the number of signals and their polarized parame- ters are ...the time to calculate the time-frequency transformation and the two ... See full document

8

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 ... See full document

5

Approximation of the Wigner Distribution for Dynamical Systems Governed by Differential Equations

Approximation of the Wigner Distribution for Dynamical Systems Governed by Differential Equations

... of time or frequency are often simple in the time- frequency ...a time-frequency distri- bution, for example the Wigner distribution, to ascertain the ... See full document

6

AN ENHANCED RULE APPROACH FOR NETWORK INTRUSION DETECTION USING EFFICIENT DATA 
ADAPTED DECISION TREE ALGORITHM

AN ENHANCED RULE APPROACH FOR NETWORK INTRUSION DETECTION USING EFFICIENT DATA ADAPTED DECISION TREE ALGORITHM

... rise time, and then the energy coupled into the cavity reduces ...the frequency distribution of double exponential pulse is determined by the rise time, the shorter rise time is, ... See full document

5

Dynamical Properties of the Superposition of Two Finite Trio Coherent States

Dynamical Properties of the Superposition of Two Finite Trio Coherent States

... mean time, we have employed the Glauber second order-correlation function to examine the nonclassical properties of the ...quasiprobability distribution functions (the Wigner and Q -functions) where ... See full document

12

Time-Frequency Analysis and Harmonic Gaussian Functions

Time-Frequency Analysis and Harmonic Gaussian Functions

... The time-frequency analysis is an important field of study and has many important ...the distribution of its energy both in time and ...the time-frequency distribution of ... See full document

8

Applications of the Wigner Distribution Function in Signal Processing

Applications of the Wigner Distribution Function in Signal Processing

... field distribution and to its Fourier transform, which implies that at each step a computation of the direct and the inverse Fourier transform of the field is required ...spatial frequency coordi- nates and ... See full document

15

Network Traffic Classification under Time-Frequency Distribution

Network Traffic Classification under Time-Frequency Distribution

... Pseudo Wigner-Ville (SPWV) energy time-frequency (TF) dis- tribution of the traffic signal as composed by the counts of bytes of the network packets that constitutes a network ... See full document

12

Time Frequency Analysis of Higher Harmonic Generation in a Three Color Laser Pulse

Time Frequency Analysis of Higher Harmonic Generation in a Three Color Laser Pulse

... attosecond pulse. We succeed to separately observe time profile of induced dipole acceleration we could see the frequency of the emitted photon which is the cutoff ...the time that such a ... See full document

12

Multiple-Clock-Cycle Architecture for the VLSI Design of a System for Time-Frequency Analysis

Multiple-Clock-Cycle Architecture for the VLSI Design of a System for Time-Frequency Analysis

... for time-frequency (TF) signal analysis is ...used time-frequency distributions (TFDs) can be realized by using the proposed architecture: (i) the spectrogram (SPEC) and the ... See full document

18

Motion Resistant Pulse Oximetry Processing  Based on Time Frequency Analysis

Motion Resistant Pulse Oximetry Processing Based on Time Frequency Analysis

... Figure 8 and 9 show that the CPO is sensitive to the MA, but the proposed method has resistance to the MA. The CPO tends to provide the false desaturation, when the MA is present. The slope of the linear regression line ... See full document

16

Truncation Effect on Precursor Field Structure of Pulse Propagation in Dispersive Media

Truncation Effect on Precursor Field Structure of Pulse Propagation in Dispersive Media

... initial pulse could become comparable with the numerical noise (10 − 16 ), and the distortion between them will make it difficult to observe the ...computational time and resources. Anyway, considering the ... See full document

22

Point Process Modelling of Rumour Dynamics in Social Media

Point Process Modelling of Rumour Dynamics in Social Media

... temporal frequency profiles of rumours by taking into account both the temporal and textual infor- ...of time, we base our model on point pro- cesses, which have been shown to model well such data in ... See full document

6

Reduction of motion artifact in pulse oximetry by smoothed pseudo Wigner-Ville distribution

Reduction of motion artifact in pulse oximetry by smoothed pseudo Wigner-Ville distribution

... A set of synthesized signals with different SNR values was obtained by changing the value of the mix parameter ε in equation (6). The undisturbed signal was also estimated from equation (6) by setting ε = 0. SpO2 were ... See full document

9

Real time updating of the flood frequency distribution through data assimilation

Real time updating of the flood frequency distribution through data assimilation

... meta- Gaussian model and a data assimilation approach are im- plemented for updating the flood frequency distribution a season in ...quency distribution is noticeably impacted by higher-than- ... See full document

14

Time-Frequency (Wigner) Analysis of Linear and Nonlinear Pulse Propagation in Optical Fibers

Time-Frequency (Wigner) Analysis of Linear and Nonlinear Pulse Propagation in Optical Fibers

... The Wigner distribution provides again a simple understanding of the observed tem- poral and spectral pulse ...temporal pulse evolves nearly into a square shape slightly broader than the input ... See full document

12

Radar Signal Intra Pulse Feature Extraction Based on Improved Wavelet Transform Algorithm

Radar Signal Intra Pulse Feature Extraction Based on Improved Wavelet Transform Algorithm

... linear frequency modulation (LFM) signal is one of the modern radar signals that are frequently used with a simple ...large time-bandwidth product by the linear frequency ...in pulse ... See full document

11

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