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Category:Noise

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[[Image:Noise ESPI Interference.jpg|thumb|right|An Electronic Speckle Pattern Interferometry (electrical interference) fringe ]]
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Unwanted or unintentional interference in a signal
 
Unwanted or unintentional interference in a signal
  
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*'''[[:Category:1f noise|1f noise]]''' - also known as pink noise, a signal with a frequency spectrum such that the power spectral density is inversely proportional to the frequency
 
*'''[[:Category:1f noise|1f noise]]''' - also known as pink noise, a signal with a frequency spectrum such that the power spectral density is inversely proportional to the frequency
*'''[[:Category:Additive noise|Additive noise]]'''
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*'''[[:Category:Additive noise|Additive noise]]''' - white noise added to a given signal
*'''[[:Category:Colored noise|Colored noise]]'''
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*'''[[:Category:Colored noise|Colored noise]]''' - random noise that has certain characteristic statistical properties corresponding to different mappings from a source of randomness
*'''[[:Category:Gaussian noise|Gaussian noise]]'''
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*'''[[:Category:Gaussian noise|Gaussian noise]]''' - statistical noise that has its probability density function equal to that of the normal or Gaussian distribution
*'''[[:Category:Laser noise|Laser noise]]'''
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*'''[[:Category:Laser noise|Laser noise]]''' - fluctuations of various parameters of laser output
*'''[[:Category:Noise cancellation|Noise cancellation]]'''
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*'''[[:Category:Noise cancellation|Noise cancellation]]''' or active noise control, the use of a speaker with the same amplitude but an inverted phase to an original sound
*'''[[:Category:Phase noise|Phase noise]]'''
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*'''[[:Category:Phase noise|Phase noise]]''' - noise of the optical phase of a beam or electric signal
*'''[[:Category:Signal to noise ratio|Signal to noise ratio]]'''
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*'''[[:Category:Signal to noise ratio|Signal to noise ratio]]''' - a measure of the level of a desired signal relative to the level of background noise
*'''[[:Category:Superconducting device noise|Superconducting device noise]]'''
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*'''[[:Category:Superconducting device noise|Superconducting device noise]]''' - devices using superconductiing material that transmit very low noise levels
 
*'''[[:Category:White noise|White noise]]''' - a signal with a flat frequency spectrum
 
*'''[[:Category:White noise|White noise]]''' - a signal with a flat frequency spectrum
  
 
[[Category:Signals|{{PAGENAME}}]]
 
[[Category:Signals|{{PAGENAME}}]]

Revision as of 15:23, 23 May 2013

An Electronic Speckle Pattern Interferometry (electrical interference) fringe
An Electronic Speckle Pattern Interferometry (electrical interference) fringe

Unwanted or unintentional interference in a signal

Subcategories

  • 1f noise - also known as pink noise, a signal with a frequency spectrum such that the power spectral density is inversely proportional to the frequency
  • Additive noise - white noise added to a given signal
  • Colored noise - random noise that has certain characteristic statistical properties corresponding to different mappings from a source of randomness
  • Gaussian noise - statistical noise that has its probability density function equal to that of the normal or Gaussian distribution
  • Laser noise - fluctuations of various parameters of laser output
  • Noise cancellation or active noise control, the use of a speaker with the same amplitude but an inverted phase to an original sound
  • Phase noise - noise of the optical phase of a beam or electric signal
  • Signal to noise ratio - a measure of the level of a desired signal relative to the level of background noise
  • Superconducting device noise - devices using superconductiing material that transmit very low noise levels
  • White noise - a signal with a flat frequency spectrum

Subcategories

This category has the following 9 subcategories, out of 9 total.

1

A

C

G

L

N

P

S

Media in category "Noise"

This category contains only the following file.