Advertisement

Filtering in the Frequency Domain

  • Burkhard Buttkus
Chapter

Abstract

Frequency filtering is used in many fields. In optics, for example, white light is separated into its components by a prism, the undesired frequencies are masked and the desired ones are allowed to pass through a slit (Fig. 14.1). In this example, the effect of the prism corresponds to the decomposition of a signal by Fourier analysis, and the screen corresponds to a filter.

Keywords

Response Function Frequency Response Frequency Response Function Side Lobe Notch Filter 
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-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • Burkhard Buttkus
    • 1
  1. 1.Federal Institute for Geosciences and Natural ResourcesHannoverGermany

Personalised recommendations