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Choi–Williams distribution function
Known as:
Choi-Williams distribution
, Choi-Williams distribution function
, Choi–Williams distribution
Choi–Williams distribution function is one of the members of Cohen's class distribution function. It was first proposed by Hyung-Ill Choi and William…
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Related topics
Related topics
5 relations
Ambiguity function
Cone-shape distribution function
Short-time Fourier transform
Wigner distribution function
Broader (1)
Time–frequency analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Modeling and Analysis of LPI Radar Signal
Ramya Vellanki
2013
Corpus ID: 17318213
Radar Emitter Signal recognition is one of the key procedures of signal processing in Electronic Warfare (EW) Receiver. As there…
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2012
2012
Optimal time-frequency distribution of arterial blood pressure for assessing cerebral autoregulation
Ren Xu
,
Jia Liu
Proceedings of IEEE-EMBS International…
2012
Corpus ID: 15484778
Cerebral autoregulation is a mechanism that blood flow keeps constantly steady in spite of blood pressure variability in the…
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2012
2012
A Parametric Approach to Detect a Disproportionate Number of Identical Item Responses on a Test
Leonardo S. Sotaridona
,
Arianto Wibowo
,
I. Hendrawan
2012
Corpus ID: 6663765
Routine statistical screening and detection of systematic test irregularities, e.g., cheating orchestrated by school…
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2012
2012
Detection of transient power quality disturbances based EMD combined with Choi-Williams distribution
W. Liu
,
Xiaoting Guo
IEEE International Conference on Automation and…
2012
Corpus ID: 16964636
To suppress the cross terms interference in the Cohen class quadratic time-frequency distribution, a method based on empirical…
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2009
2009
International Masters' Speed Skating Committee
V. Serini
,
Sebastian-Kneipp Weg
2009
Corpus ID: 162510157
AUT Hubert Kreutz (HK) (IMSSC Member) BEL Willy Caboor (WC) (IMSSC Member) CAN Mike Rivet (MR) (Deputy) CZE David Travnicek (DT…
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Review
2009
Review
2009
Incepting cavitation acoustic emissions due to vortex stretching
N. Chang
,
S. Ceccio
2009
Corpus ID: 67808723
The acoustic signal of cavitation bubbles can be characterized during inception, growth, and collapse. Growing and collapsing…
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2002
2002
Construction des énoncés et connecteurs dans la structuration des récits enfantins en arabe tunisien et en français
Lamia Allal
,
Chiraz Anane
,
Monique Sénémaud
,
C. Noyau
2002
Corpus ID: 191567054
Ce travail associe l’analyse de productions narratives d’enfants de cinq a dix ans, en francais par des monolingues (Senemaud…
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2001
2001
Multicomponent IF estimation: a statistical comparison in the quadratic class of time-frequency distributions
Z. M. Hussain
,
B. Boashash
ISCAS . The IEEE International Symposium on…
2001
Corpus ID: 8986352
An adaptive approach to the estimation of the instantaneous frequency (IF) of multicomponent FM signals in additive Gaussian…
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1996
1996
Time-frequency analysis of native and prosthetic heart valve sounds
P. M. Bentley
1996
Corpus ID: 111040007
In the past, a number of researchers have applied various spectral estimation techniques in an attempt to analyse recorded heart…
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Review
1990
Review
1990
Applications and Interpretations of Reduced Interference Time-Frequency Distributions
W. J. Williams
,
J. Jeong
,
M. Drisccol
,
S. Krishnamachari
Conference Record Twenty-Fourth Asilomar…
1990
Corpus ID: 109703618
Many new time-frequency (1-f) distributions with desirable properties may be designed with relative ease by approaching the…
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