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Noise modeling, noise experiment, and noise inversion
The Journal of the Acoustical Society of America, 2005Recent developments in inverting ambient noise to obtain bottom reflection properties originated from an understanding of noise behavior and from noise modeling. Sea-surface noise can be modeled equivalently as a ray, wave, or mode phenomenon, but often the ray or flux approach provides the most insight (explaining, e.g., the noise-notch or low ...
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2002
Abstract There is no adequate legal definition of noise and its measurement and control are often complicated. Noise is also perceived differently by different individuals and in some respects is a social construct. Changes in lifestyle affect the ways in which problems are perceived and defined.
Rosalind Malcolm, John Pointing
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Abstract There is no adequate legal definition of noise and its measurement and control are often complicated. Noise is also perceived differently by different individuals and in some respects is a social construct. Changes in lifestyle affect the ways in which problems are perceived and defined.
Rosalind Malcolm, John Pointing
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The Journal of the Acoustical Society of America, 2011
Very often one wants to track one type of noise embedded in another noise. In addition, the noises may be nonstationary. For example, suppose one wants to track in time and or space a reverberation type noise that is embedded in an background ambient noise.
Leon Cohen, Lorenzo Galleani
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Very often one wants to track one type of noise embedded in another noise. In addition, the noises may be nonstationary. For example, suppose one wants to track in time and or space a reverberation type noise that is embedded in an background ambient noise.
Leon Cohen, Lorenzo Galleani
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The Journal of the Acoustical Society of America, 1985
A practical method of computation is described for making periodic signals V(t) which have a given frequency spectrum and which minimize the variance 〈(V2−〈V〉2)2〉 in power as a function of time. These signals can be used to measure the spectral response of a system (the transfer function): They represent a significant improvement over traditional ...
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A practical method of computation is described for making periodic signals V(t) which have a given frequency spectrum and which minimize the variance 〈(V2−〈V〉2)2〉 in power as a function of time. These signals can be used to measure the spectral response of a system (the transfer function): They represent a significant improvement over traditional ...
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Crosstalk noise estimation for noise management
Proceedings 2002 Design Automation Conference (IEEE Cat. No.02CH37324), 2002One of the main challenges in developing an effective crosstalk noise management strategy is to develop a crosstalk noise estimate which is both accurate and leads to a tractable optimization problem that can be used to optimally redistribute uncommitted routing resources to resolve crosstalk noise violations.
Paul B. Morton, Wayne Wei-Ming Dai
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2014
In frequency domain measurements, electronic noise shows up in two distinctly different ways. The first case is when the measurement is affected by the presence of unwanted noise, with noise being a nuisance. For example, we could be measuring the distortion of an amplifier with the amplifier's noise degrading the measurement.
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In frequency domain measurements, electronic noise shows up in two distinctly different ways. The first case is when the measurement is affected by the presence of unwanted noise, with noise being a nuisance. For example, we could be measuring the distortion of an amplifier with the amplifier's noise degrading the measurement.
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Fifty Years of Noise Modeling and Mitigation in Power-Line Communications
IEEE Communications Surveys and Tutorials, 2021Tong Bai +2 more
exaly