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| | Patent 4156920: Computer system architecture for performing nested loop operations to effect a discrete Fourier ... |
 | | At this point a mathematical explanation of the solution method developed by the inventor will be set forth in considerable detail, it being understood that the present invention is imbedded in the system architecture for performing the improved Fourier Transform and not in the mathematical solution per se. |
 | | For an even more detailed explanation of the mathematics of the solution, reference may be made to an article by Harvey F. Silverman entitled, "An Introduction to Programming the Winograd Fourier Transform Algorithm (WFTA)", published in the IEEE Transactions on Acoustics, Speech, and Signal Processing, Volume ASSP-25, No. 2, April 1977. |
 | | A very brief description of the mathematical algorithm is presented in an article by the present inventor, entitled "On Computing the Discrete Fourier Transform", published in Proceedings of the National Academy of Sciences, Volume 73, No. 4, pages 1005 and 1006, April 1976. |
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