Matrix description of the fast Fourier transform
نویسندگان
چکیده
منابع مشابه
A Heuristic Description of Fast Fourier Transform
Fast Fourier Transform (FFT) is an efficient algorithm to compute the Discrete Fourier Transform (DFT) and its inverse. In this paper, we pay special attention to the description of complex-data FFT. We analyze two common descriptions of FFT and propose a new presentation. Our heuristic description is helpful for students and programmers to grasp the algorithm entirely and deeply.
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ژورنال
عنوان ژورنال: IEEE Transactions on Audio and Electroacoustics
سال: 1970
ISSN: 0018-9278
DOI: 10.1109/tau.1970.1162143