Advertisement

Disturbance and Noise

  • Torben Andersen
  • Anita Enmark
Chapter
Part of the Astrophysics and Space Science Library book series (ASSL, volume 377)

Abstract

Disturbance and noise affect the system, typically in an undesirable way. Disturbances are generally external to the system, whereas noise most often is internal. They are both of similar nature and can be dealt with using many of the same integrated modeling tools, although disturbances sometimes can be deterministic, whereas noise generally is stochastic. We shall here focus on disturbances and noise of stochastic nature. Examples are wind loads, atmospheric wavefront aberrations, and noise in transducers of various types.

Keywords

Wind Speed Power Spectral Density Wind Load Phase Screen Outer Scale 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  1. 1.Lund ObservatoryLundSweden
  2. 2.Luleå University of TechnologyKirunaSweden

Personalised recommendations