Title
Slice spectra approach to two-dimensional cubic nonlinear phase coupling estimation
Abstract
For the problem of two-dimensional (2-D) cubic nonlinear phase coupling estimation, special fourth-order cumulant and corresponding slice spectrum of fourth-order cumulant are defined. The slice spectrum of fourth-order cumulant approach is proposed for estimating two-dimensional cubic nonlinear phase coupling. As the fourth-order cumulant of a complex process has 2 different definitions, two definitions are used to extract the coupled and coupling frequency components in Gaussian noise , respectively. Hence the nonlinearity of system is detected effectively. Simulation examples are presented to prove the results of this paper.
Year
DOI
Venue
2003
10.1109/PIMRC.2003.1264400
PIMRC
Keywords
Field
DocType
fourth-order cumulant,spectral analysis,higher order statistics,gaussian noise,phase estimation,coupling frequency,cubic nonlinear phase coupling estimation,slice spectra,cumulant,spectrum
Wafer,Coupling,Nonlinear system,Mathematical analysis,Higher-order statistics,Spectral line,Real-time computing,Speech recognition,Spectral analysis,Phase coupling,Gaussian noise,Mathematics
Conference
Volume
Issue
ISBN
1
null
0-7803-7822-9
Citations 
PageRank 
References 
0
0.34
4
Authors
3
Name
Order
Citations
PageRank
Huijing Dou101.35
Shuxun Wang2318.61
Fei Wang301.35