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Reassignment method

The method of reassignment is a technique forsharpening a time-frequency representation by mappingthe data to time-frequency coordinates that are… 
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Related topics

Related topics

5 relations
Pitch detection algorithmShort-time Fourier transformSpectrogramTime–frequency representation

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Time–frequency analysis

Papers overview

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2018
2018
A structure for representation of localized time-frequency distributions in presence of noise
2016
2016
Application of the reassignment of time-frequency distributions to Doppler radar tomography imaging of a rotating multi-point object
Radar tomography allows to build a two-dimensional image from one-dimensional functions obtained from radar returns. In this… 
2015
2015
A note on reassignment for wavelets
The reassignment method for the wavelet transform is investigated. Particularly good results are obtained if the wavelet is an… 
2012
2012
A minimum cover algorithm for PMU placement in power system networks under line observability constraints
In this paper we develop a graph-theoretic PMU placement algorithm for multi-area power system networks with the objective of… 
2011
2011
SystemwideModeler: A fast-time simulation of the NAS
The National Airspace System (NAS) is a complex network of air transportation resources that serves tens of thousands of flights… 
2009
2009
The reassigned local polynomial periodogram and its properties
2009
2009
A new approach for the reassignment of time-frequency representations
The reassignment method is a widespread approach for obtaining high resolution time-frequency representations. Nevertheless, its… 
2002
2002
Estimating partial frequency and frequency slope using reassignment operators
The estimation of the frequency slope of a partial from its peak in the DFT spectrum today is possible only if a Gaussian window… 
1994
1994
Generalization of the reassignment method to all bilinear time-frequency and time-scale representations
Reassigning each value of a time-frequency representation to a different location in the plane can produce a better localization… 
1994
1994
Autopilot design for a tail-controlled missile using LQG/LTR with eigenstructure reassignment
This paper demonstrates the effectiveness of LQG/LTR designed controllers for a nonminimum phase plant with lightly damped… 
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