Abstract
A specific form of the Mellin transform, referred to as the “scale transform,” is known to be a natural complement to the Fourier transform for wide-band analytic signals. In this chapter, limitations for the simultaneous localization of scale transform pairs are investigated. A number of inequalities are established and discussed, based on various measures of spread (Heisenberg-type inequalities for variance-like measures and Hirschman-type inequalities for entropy). The same issue of maximally concentrating a signal in both scale and frequency domains is also addressed via spread measures, which are applied directly to joint scale-frequency distributions. A simple way of obtaining inequalities for Altes-type distributions is pointed out, new results pertaining to the unitary Bertrand distribution are established, as well as a new form of uncertainty relation for the wavelet transform.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
J. Bertrand, P. Bertrand, and J. P. Ovarlez. The Mellin transform, inThe Transforms and Applications Handbook(A. D. Poularikas, ed.), CRC Press, Boca Raton, FL, 1996, pp. 829–885.
L. Cohen.Time-Frequency AnalysisPrentice-Hall, Englewoods Cliffs, NJ, 1995.
P. Flandrin.Time-Frequency/Time-Scale AnalysisAcademic Press, San Diego, CA, 1998.
G. B. Folland.Harmonic Analysis in Phase SpacePrinceton University Press, Princeton, NJ, 1989.
G. B. Folland and A. Sitaram. The uncertainty principle: A mathematical survey.J. Fourier Anal. Appl. 3(1997), 207–238.
J. R. Klauder. Path integrals for affine variables, inFunctional Integration: Theory and Applications(J.P. Antoine and E. Tirapegui, eds.), Plenum Press, New York, 1980, pp. 101–119.
G. Hardy, J. E. Littlewood, and G. P¨®lya.InequalitiesCambridge University Press, Cambridge, UK, 1934.
R. A. Altes. Sonar for generalized target description and its similarity to animal echolocation systemsJ. Acoust. Soc. Am. 59(1976), 97–105.
R. B. Ash.Information Theory.Dover, New York, 1965.
I. I. Hirschman. A note on entropyAmer. J. Math. 79(1957), 152–156.
W. Beckner. Inequalities in Fourier analysis.Ann. of Math. 102(1975), 159–182.
I.Daubechies. Time-frequency localization operators: A geometric phase-space approach, IEEE Trans. Inform. Theory 34(1988), 605–612.
I. Daubechies and Th. Paul. Time-frequency localization operators: A geometric phase-space approach¡ªII. The use of dilations.Inverse Problems 4(1988), 661–680.
N. G. de Bruijn. Uncertainty principles in Fourier analysis, in Inequalities (O. Shisha, ed.), Academic Press, New York, 1967, pp. 57–71.
P. Flandrin. Maximum signal energy concentration in a time-frequency domainIEEE Int. Conf. on Acoust. Speech and Signal Proc. ICASSP-88New York, 1988, pp. 2176–2179.
A. J. E. M. Janssen. On the locus and spread of pseudo-density functions in the time-frequency planePhilips J. Res. 37(1982), 79–110.
R. G. Baraniuk and D. L. Jones. Unitary equivalence: A new twist on signal processingIEEE Trans. Signal Process. 43(1995), 2269–2282.
G. F. Boudreaux-Bartels. Mixed time-frequency signal transformations, inThe Transforms and Applications Handbook(A. D. Poularikas, ed.), CRC Press, Boca Raton, FL, 1996 pp. 887–962.
J. Bertrand and P. Bertrand. A class of affine Wigner functions with extended covariance propertiesJ. Math. Phys. 33(1992), 2515–2527.
P. Flandrin. Separability, positivity and minimum uncertainty in time-frequency energy distributionsJ. Math. Phys. 39(1998), 4016–4040.
S. Dahlke and P. Maass. The affine uncertainty principle in one and two dimensionsComput. Math. Appl. 30(1995), 293–305.
E. Wilczok. Zur Funktionalanalysis der Wavelet-und der Gabor-transformation. PhD Thesis, Univ. Erlangen N¨¹rnberg, Germany, 1997.
E. Wilczok. New uncertainty principles for the continuous Gabor transform and the continuous wavelet transform (1998). Preprint available fromhttp://www-m6.mathematik.tu-muenchen.de/~elke/Papers/
J. Bertrand and P. Bertrand. Time-frequency representations of broad-band signalsIEEE Int. Conf. on Acoust.Speech and Signal Proc. ICASSP-88New York, 1988, pp. 2196–2199.
R. G. Baraniuk, P. Flandrin, A. J. E. M. Janssen, and O. Michel. Measuring time-frequency information content using the Rényi entropies (1998). Preprint available fromhttp://www-dsp.rice.edu/publications/pub/info98.ps.Z
E. Lieb. Integral bounds for radar ambiguity functions and the Wigner distributionJ. Math. Phys. 31(1990), 594–599.
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2001 Springer Science+Business Media New York
About this chapter
Cite this chapter
Flandrin, P. (2001). Inequalities in Mellin-Fourier Signal Analysis. In: Debnath, L. (eds) Wavelet Transforms and Time-Frequency Signal Analysis. Applied and Numerical Harmonic Analysis. Birkhäuser, Boston, MA. https://doi.org/10.1007/978-1-4612-0137-3_10
Download citation
DOI: https://doi.org/10.1007/978-1-4612-0137-3_10
Publisher Name: Birkhäuser, Boston, MA
Print ISBN: 978-1-4612-6629-7
Online ISBN: 978-1-4612-0137-3
eBook Packages: Springer Book Archive