New Approach to FFT Algorithms


  • Rafayel Barseghyan Institute for Informatics and Automation Problems of NAS RA
  • Hakob Sarukhanyan Institute for Informatics and Automation Problems of NAS RA


In this paper we present a new, efficient modification of split-radix algorithm for computing a power of two discrete Fourier transforms. The developed algorithm allows to 40% real arithmetic operations reduction in comparison with previous best results for 16-point discrete Fourier transform.


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How to Cite

Barseghyan , R. ., & Sarukhanyan, H. . (2021). New Approach to FFT Algorithms. Mathematical Problems of Computer Science, 33, 24–34. Retrieved from