You are not logged in, please sign in to edit > Log in / create account

Category:Noise

(Difference between revisions)
Jump to: navigation, search
 Revision as of 18:45, 22 November 2011 (view source)Jherzog (Talk | contribs)m (→Subcategories)← Older edit Revision as of 15:23, 23 May 2013 (view source)Newer edit → (7 intermediate revisions by 3 users not shown) Line 1: Line 1: + [[Image:Noise ESPI Interference.jpg|thumb|right|An Electronic Speckle Pattern Interferometry (electrical interference) fringe ]] + Unwanted or unintentional interference in a signal Unwanted or unintentional interference in a signal Line 4: Line 6: *'''[[: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]]''' + *'''[[:Category:Additive noise|Additive noise]]''' - white noise added to a given signal − *'''[[:Category:Colored noise|Colored noise]]''' + *'''[[: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]]''' + *'''[[: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]]''' + *'''[[:Category:Laser noise|Laser noise]]''' - fluctuations of various parameters of laser output − *'''[[:Category:Noise cancellation|Noise cancellation]]''' + *'''[[: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]]''' + *'''[[: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]]''' + *'''[[: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]]''' + *'''[[: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

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.

Pages in category "Noise"

The following 17 pages are in this category, out of 17 total.

Media in category "Noise"

This category contains only the following file.