In this paper, basic terms of the higher order spectrum theory as moments and cumulants of random variables and stationary random processes as well as cumulant and moment spectra are introduced. A part of this paper is devoted to bispectrum estimators. The objective of this paper is also description of bispectrum application for quadratic phase coupling detection
A parametric frequency-wavenumber spectrum estimation technique is developed for uniform planar sens...
International audiencePolyspectra are related to Fourier transforms of moment or cumulant functions ...
The position-dependent power spectrum has been recently proposed as a descriptor of gravitationally ...
This thesis is concerned with the development of useful engineering techniques to detect and analyse...
International audienceIn this chapter, we tackled higher order statistics (HOS) for 2-D signals. In ...
During recent years higher order statistics (HOS) have found a wide applicability in many diverse fi...
Bispectral analysis, a technique based on high-order statistics, is extended to encompass time depen...
The analysis of the nonlinear signals or systems is insufficient using the power spectrum and autoco...
In this paper, a two-dimensional version of the well-known MUSIC algorithm for estimating the quadra...
textHigher-order spectral analysis of acoustical waveforms can provide phase information that is not...
The polyspectral parameters of a harmonic process are defined by the locations and strengths of the ...
This is the final report of a three-year, Laboratory-Directed Research and Development (LDRD) projec...
Composite linear and quadratic systems produce three-wave coupling when stimulated by random-phase i...
Since the power spectral analysis of a non-Gaussian process generated by a nonlinear mechanism e.g.,...
International audienceWe develop the tools necessary to assess the statistical significance of reson...
A parametric frequency-wavenumber spectrum estimation technique is developed for uniform planar sens...
International audiencePolyspectra are related to Fourier transforms of moment or cumulant functions ...
The position-dependent power spectrum has been recently proposed as a descriptor of gravitationally ...
This thesis is concerned with the development of useful engineering techniques to detect and analyse...
International audienceIn this chapter, we tackled higher order statistics (HOS) for 2-D signals. In ...
During recent years higher order statistics (HOS) have found a wide applicability in many diverse fi...
Bispectral analysis, a technique based on high-order statistics, is extended to encompass time depen...
The analysis of the nonlinear signals or systems is insufficient using the power spectrum and autoco...
In this paper, a two-dimensional version of the well-known MUSIC algorithm for estimating the quadra...
textHigher-order spectral analysis of acoustical waveforms can provide phase information that is not...
The polyspectral parameters of a harmonic process are defined by the locations and strengths of the ...
This is the final report of a three-year, Laboratory-Directed Research and Development (LDRD) projec...
Composite linear and quadratic systems produce three-wave coupling when stimulated by random-phase i...
Since the power spectral analysis of a non-Gaussian process generated by a nonlinear mechanism e.g.,...
International audienceWe develop the tools necessary to assess the statistical significance of reson...
A parametric frequency-wavenumber spectrum estimation technique is developed for uniform planar sens...
International audiencePolyspectra are related to Fourier transforms of moment or cumulant functions ...
The position-dependent power spectrum has been recently proposed as a descriptor of gravitationally ...