Symmetric sine and cosine structures for trigonometric transforms (Q1179985)
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scientific article; zbMATH DE number 26820
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Symmetric sine and cosine structures for trigonometric transforms |
scientific article; zbMATH DE number 26820 |
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Symmetric sine and cosine structures for trigonometric transforms (English)
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27 June 1992
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This paper defines first one-dimensional symmetric sine and cosine structures, and then, it computes a discrete Hartley transform and a real-valued discrete Fourier transform. This approach can decrease addition and multiplication in numbers compared with other algorithms.
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trigonometric transforms
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symmetric structure
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decomposition
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discrete Hartley transform
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real-valued discrete Fourier transform
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0.8605093
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0.85703266
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0.85500646
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0.85147285
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0.8464861
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