Trigonometric Signals

  • Claude Gasquet
  • Patrick Witomski
Part of the Texts in Applied Mathematics book series (TAM, volume 30)


We have seen that the pure sinusoidal signals are eigenfunctions for all filters. They are also the simplest periodic signals. These two facts explain their importance. We will see in the next two lessons that they enter into the structure of all periodic signals.


Scalar Product Periodic Function Computational Intelligence Bounded Interval Periodic Signal 
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Copyright information

© Springer Science+Business Media New York 1999

Authors and Affiliations

  • Claude Gasquet
    • 1
  • Patrick Witomski
    • 2
  1. 1.Université Joseph Fourier (Grenoble I)France
  2. 2.Laboratoire LMCIMAGTour IRMAGrenoble, Cedex 09France

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