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Fractional Fourier transform
Known as:
FRFT
, Fourier
In mathematics, in the area of harmonic analysis, the fractional Fourier transform (FRFT) is a family of linear transformations generalizing the…
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Related topics
Related topics
28 relations
Chirp
Chirp Z-transform
Chirplet transform
Cone-shape distribution function
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Broader (1)
Time–frequency analysis
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2011
2011
An Efficient VLSI Architecture of Fractional Motion Estimation in H.264 for HDTV
G. Ruiz
,
J. A. Michell
Journal of Signal Processing Systems
2011
Corpus ID: 6864615
Fractional Motion Estimation (FME) in high-definition H.264 presents a significant design challenge in terms of memory bandwidth…
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2009
2009
SAR vibrometry using fractional Fourier transform processing
Qi Wang
,
M. Hayat
,
Balu Santhanam
,
Tom Atwood
Defense + Commercial Sensing
2009
Corpus ID: 40087070
A novel signal-processing approach is reported for vibrometry in synthetic aperture radar (SAR) imaging systems. The approach…
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2008
2008
Fourth-Order Ambiguity Function Based on the Fractional Fourier Transform
Sha Tao
,
R. Tao
,
Rong Sun
International Congress on Image and Signal…
2008
Corpus ID: 18339901
Second-order cross ambiguity function based on the fractional Fourier transform (CAF-FRFT-SOS) can be used in joint estimation of…
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2007
2007
Underwater acoustic channel parameter estimation based on fractional Fourier transforms
Yi-lin Wang
2007
Corpus ID: 113500823
The underwater acoustic(UWA) channel parameters are estimated based on the fractional Fourier transform(FRFT).FRFT adapts itself…
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2005
2005
Interference suppression in several transform domains
J. Vartiainen
,
J. Lehtomaki
,
H. Saarnisaari
,
M. Juntti
IEEE Military Communications Conference
2005
Corpus ID: 23854895
Interfering signals may be a serious threat to wireless communication systems. Especially in military communications, the…
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2002
2002
Analysing Sonar Data Using the Fractional Fourier Transform
M. Levonen
,
S. McLaughlin
2002
Corpus ID: 126041338
In this paper time frequency analysis has been done using the traditional short time Fourier transform and the short time…
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Review
2001
Review
2001
A Novel Fast Algorithm for Fractional Fourier Transform
Ping Xian
2001
Corpus ID: 124907254
The definition of the Fractional Fourier Transform (FRFT) has been presented in the paper.Several fast algorithms of discrete…
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1999
1999
Fast algorithms for fractional Fourier transforms
R. Creutzburg
,
E. Rundblad
,
V. Labunets
Nonlinear Signal and Image Processing
1999
Corpus ID: 5595285
The fractional Fourier transform (FRFT) is a one-parametric generalization of the classical Fourier transform. The FRFT was…
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Highly Cited
1997
Highly Cited
1997
On Fractional Derivatives, Fractional-Orlder Dynamic Systems and PIXD~-controllei~s
I. Podlubny
,
Ľ. Dorčák
,
I. Koštial
1997
Corpus ID: 123194423
1987
1987
A unified approach to the fast computation of all discrete trigonometric transforms
O. Ersoy
,
Neng-Chung Hu
ICASSP '87. IEEE International Conference on…
1987
Corpus ID: 120449666
A new approach is developed for the fast computation and VLSI implementation of all discrete trigonometric transforms in the…
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