Frequency domain coding

  • A. D. Houghton


Finite fields are amenable to Fourier transform-like operations which move the data through orthogonal domains in a very similar manner to which the Fourier transform provides a doorway between time and frequency. Just as the Fourier transform extracts pure sine waves from time domain data, the equivalent operation on a finite field extracts features from the time domain data and makes them visible to the observer, although these features are not of course sine waves.


Frequency Domain Error Vector Inverse Fourier Transform Matrix Inversion Perfect Code 
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.


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Copyright information

© A.D. Houghton 1997

Authors and Affiliations

  • A. D. Houghton
    • 1
  1. 1.Department of Electronic and Electrical EngineeringThe University of SheffieldSheffieldUK

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