The Discrete Fourier Transform, Part 1

By: Douglas Lyon


The DFT is typically held as too slow for direct computation. However, for small windows of time, on even modest machines and voice-grade single-channel 8-bit audio, we find that the computation can be fast enough for real-time processing.

Cite as:

Douglas Lyon, “The Discrete Fourier Transform, Part 1”, Journal of Object Technology, Volume 8, no. 3 (May 2009), pp. 17-26, doi:10.5381/jot.2009.8.3.c2.

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