Concept information
Preferred term
red noise
Definition
- In science, Brownian noise, also known as Brown noise or red noise, is the type of signal noise produced by Brownian motion, hence its alternative name of random walk noise. The term "Brown noise" does not come from the color, but after Robert Brown, who documented the erratic motion for multiple types of inanimate particles in water. The term "red noise" comes from the "white noise"/"white light" analogy; red noise is strong in longer wavelengths, similar to the red end of the visible spectrum. (Adapted from: https://en.wikipedia.org/wiki/Brownian_noise)
Broader concept
Entry terms
- Brownian noise
- Brown noise
In other languages
-
French
-
bruit brownien
-
bruit brun
URI
http://data.loterre.fr/ark:/67375/QX8-DBCGDHRF-6
{{label}}
{{#each values }} {{! loop through ConceptPropertyValue objects }}
{{#if prefLabel }}
{{/if}}
{{/each}}
{{#if notation }}{{ notation }} {{/if}}{{ prefLabel }}
{{#ifDifferentLabelLang lang }} ({{ lang }}){{/ifDifferentLabelLang}}
{{#if vocabName }}
{{ vocabName }}
{{/if}}