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Optimal fractional Fourier domains for quadratic chirps

DSpace at IIT Bombay

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Field Value
 
Title Optimal fractional Fourier domains for quadratic chirps
 
Creator KHANKHOJE, U
GADRE, VM
 
Subject transform
time frequency methods
fractional fourier transform
 
Description The fractional fourier transform can be viewed as a generalization of the Fourier transform. The relation between rotation of a signal in the time-frequency plane to the Fractional Fourier tranform is introduced. In this paper, the fractional Fourier transform and its properties are presented. Further the problem of finding an optimum fractional Fourier Domain, i.e...... one in which the energy of a signal is maximally concentrated, is discussed for quadratic chirps. A quadratic chirp is a signal whose frequency bears a quadratic relation in time.
 
Publisher INST ELECTRONICS TELECOMMUNICATION ENGINEERS
 
Date 2011-08-03T06:24:22Z
2011-12-26T12:54:04Z
2011-12-27T05:41:24Z
2011-08-03T06:24:22Z
2011-12-26T12:54:04Z
2011-12-27T05:41:24Z
2006
 
Type Article
 
Identifier IETE JOURNAL OF RESEARCH, 52(1), 65-70
0377-2063
http://dspace.library.iitb.ac.in/xmlui/handle/10054/8924
http://hdl.handle.net/10054/8924
 
Language en