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Spectral density
Known as:
Power-spectral density function
, Energy spectral density
, Power spectral density
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The power spectrum of a time series describes the distribution of power into frequency components composing that signal. According to Fourier…
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Related topics
Related topics
49 relations
Anti-aliasing filter
Autoregressive fractionally integrated moving average
Autoregressive model
Bispectrum
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Broader (1)
Signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
Theoretic and Numerical Study of a New Chaotic System
C. Zhu
,
Y. H. Liu
,
Y. Guo
Intelligent Information Management
2010
Corpus ID: 17551033
This paper introduced a new three-dimensional continuous quadratic autonomous chaotic system, modified from the Lorenz system, in…
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Highly Cited
2008
Highly Cited
2008
PERFORMANCE OF IMPULSE RADIO UWB COMMUNICATIONS BASED ON TIME REVERSAL TECHNIQUE
Xiaofei Liu
,
Bingzhong Wang
,
S. Xiao
,
J. Deng
2008
Corpus ID: 54940007
In this paper, the bit-error-rates performance of impulse radio ultra-wideband (IR-UWB) wireless communication system based on…
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Highly Cited
2007
Highly Cited
2007
Optical Frequency Conversion for Millimeter-Wave Ultra-Wideband-Over-Fiber Systems
Y. Guennec
,
R. Gary
IEEE Photonics Technology Letters
2007
Corpus ID: 1300736
This letter investigates all-optical frequency conversion of ultra-wideband (UWB) signals for UWB-over-fiber up-link and down…
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Highly Cited
1999
Highly Cited
1999
Turbulence-induced fluctuations in ionization and application to PMSE
R. Hill
,
D. Gibson-Wilde
,
J. Werne
,
D. Fritts
1999
Corpus ID: 55871157
The temporal evolution of a turbulent layer is calculated in detail by solving the hydrodynamic equations. The turbulence is…
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Highly Cited
1998
Highly Cited
1998
To appear in The Astrophysical Journal Letters, vol. 512 (1999) Strong Aperiodic X-ray Variability and Quasi-Periodic Oscillation in X-ray Nova XTE J1550-564
1998
Corpus ID: 16118061
Highly Cited
1998
Highly Cited
1998
SELECTION OF UNSTABLE PATTERNS AND CONTROL OF OPTICAL TURBULENCE BY FOURIER PLANE FILTERING
A. V. Mamaev
,
M. Saffman
1998
Corpus ID: 16898623
We report on selection and stabilization of transverse optical patterns in a feedback mirror experiment. Amplitude filtering in…
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1987
1987
Whistler mode emissions in the Uranian radiation belts
F. Coroniti
,
W. Kurth
,
F. Scarf
,
S. Krimigis
,
C. Kennel
,
D. Gurnett
1987
Corpus ID: 85510692
Voyager 2 detected intense whistler mode emissions and fluxes of energetic electrons during the outbound pass through the region…
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1986
1986
Ungerboeck codes do not shape the signal power spectrum
E. Biglieri
IEEE Transactions on Information Theory
1986
Corpus ID: 5572405
Simple sufficient conditions are found for the spectrum of Ungerboeck-coded signals to be equal to the spectrum of uncoded…
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Highly Cited
1982
Highly Cited
1982
Bifurcations en cascade conduisant la turbulence dans la raction de Belousov-Zhabotinsky
C. Vidal
,
S. Bachelart
,
A. Rossi
1982
Corpus ID: 92416728
2014 The Belousov-Zhabotinsky reaction, carried out in a continuous stirred tank reactor, is shown to display several periodic…
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Highly Cited
1974
Highly Cited
1974
Properties of Frame-Difference Signals Generated by Moving Images
D. Connor
,
J. Limb
IEEE Transactions on Communications
1974
Corpus ID: 62296407
The properties of the frame-difference signals arising from updated "moving" areas and nonupdated "stationary" areas in…
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