On the uncertainty inequality as applied to discrete signals.
Venkatesh, Y.V., Raja, S.Kumar, Vidyasagar, G. (2006)
International Journal of Mathematics and Mathematical Sciences
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Displaying similar documents to “On bandlimited signals with minimal product of effective spatial and spectral widths.”
On the uncertainty inequality as applied to discrete signals.
The application of nonlinear spectral subtraction method on millimeter wave conducted speech enhancement.
Li, Sheng, Wang, Jian Qi, Jing, Xi Jing (2010)
Mathematical Problems in Engineering
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Spectral reconstruction of piecewise smooth functions from their discrete data
Anne Gelb, Eitan Tadmor (2002)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
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This paper addresses the recovery of piecewise smooth functions from their discrete data. Reconstruction methods using both pseudo-spectral coefficients and physical space interpolants have been discussed extensively in the literature, and it is clear that an a priori knowledge of the jump discontinuity location is essential for any reconstruction technique to yield spectrally accurate results with high resolution near the discontinuities. Hence detection of the jump discontinuities...
The laser interferometer gravitational wave observatory project LIGO
James Blackburn (1997)
Banach Center Publications
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The Laser Interferometer Gravitational Wave Observatory (LIGO) will search for direct evidence of gravitational waves emitted by astrophysical sources in accord with Einstein’s General Theory of Relativity. State of the art laser interferometers located in Hanford, Washington and Livingston Parish, Louisiana will unambiguously measure the infinitesimal displacements of isolated test masses which convey the signature of these gravitational waves. The initial implementation of LIGO will...
Spectral estimates of vibration frequencies of anisotropic beams
Luca Sabatini (2023)
Applications of Mathematics
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The use of one theorem of spectral analysis proved by Bordoni on a model of linear anisotropic beam proposed by the author allows the determination of the variation range of vibration frequencies of a beam in two typical restraint conditions. The proposed method is very general and allows its use on a very wide set of problems of engineering practice and mathematical physics.
From random telegraph to Gaussian stochastic noises: decoherence and spectral diffusion in a semiconductor quantum dot.
Berthelot, Alice, Voisin, Christophe, Delalande, C., Roussignol, Ph., Ferreira, Robson, Cassabois, G. (2010)
Advances in Mathematical Physics
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Analysis of FM demodulator output noise with applications to FM telemetry.
Kumar, Rajendra (2006)
Journal of Applied Mathematics and Decision Sciences
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Long memory time series models
Jiří Anděl (1986)
Kybernetika
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Hybrid probabilistic and convex modeling of excitation and response of periodic structures.
Zhu, L.P., Elishakoff, I. (1996)
Mathematical Problems in Engineering
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The upper estimate of the spectral radius of the isotonic operator in the space of continuous functions.
Rakhmatullina, L.F. (1997)
Memoirs on Differential Equations and Mathematical Physics
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Gravitational waves from coalescing binaries: a hierarchical signal detection strategy
S. Mohanty, S. Dhurandhar (1997)
Banach Center Publications
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The detection of gravitational waves from coalescing compact binaries would be a computationally intensive process if a single bank of template waveforms (i.e., a one step search) is used. We present, in this paper, an alternative method which is a hierarchical search strategy involving two template banks. We show that the computational power required by such a two step search, for an on-line detection of the one parameter family of Newtonian signals, is 1/8 of that required when an...