Discrete Fourier Transform Approximations Based on the Cooley-Tukey Radix-2 Algorithm
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866909120102137856 |
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| author | Coelho, D. F. G. Cintra, R. J. |
| author_facet | Coelho, D. F. G. Cintra, R. J. |
| contents | This report elaborates on approximations for the discrete Fourier transform by means of replacing the exact Cooley-Tukey algorithm twiddle-factors by low-complexity integers, such as $0, \pm \frac{1}{2}, \pm 1$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_16225 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Discrete Fourier Transform Approximations Based on the Cooley-Tukey Radix-2 Algorithm Coelho, D. F. G. Cintra, R. J. Signal Processing Numerical Analysis Computation Methodology F.2.1; G.1.2 This report elaborates on approximations for the discrete Fourier transform by means of replacing the exact Cooley-Tukey algorithm twiddle-factors by low-complexity integers, such as $0, \pm \frac{1}{2}, \pm 1$. |
| title | Discrete Fourier Transform Approximations Based on the Cooley-Tukey Radix-2 Algorithm |
| topic | Signal Processing Numerical Analysis Computation Methodology F.2.1; G.1.2 |
| url | https://arxiv.org/abs/2402.16225 |