A Microcomputer-Based Data Acquisition System with Hardware Capabilities to Calculate a Fast Fourier Transform
The Fast Fourier Transform (FFT) Has in Recent Years Become an Important Tool to the Engineer. There Are a Number of Algorithms Which Calculate the FFT. One Such Algorithm is the Cooley-Tukey FFT Algorithm (Radix-2) Which Lends itself Rather Easily to a Combination Software and Hardware Implementation. with a Microcomputer as the Controller of a Data Acquisition Module and Hardware Which Computes the Butterfly Associated with the FFT Algorithm, the FFT Can Be Calculated Efficiently. © 1979 IEEE
R. A. Kobylinski et al., "A Microcomputer-Based Data Acquisition System with Hardware Capabilities to Calculate a Fast Fourier Transform," IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 27, no. 2, pp. 202 - 203, Institute of Electrical and Electronics Engineers, Jan 1979.
The definitive version is available at https://doi.org/10.1109/TASSP.1979.1163221
Electrical and Computer Engineering
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01 Jan 1979