Computing the Discrete Fourier Transform on a Hexagonal Lattice |
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| Authors: | Andrew Vince Xiqiang Zheng |
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| Affiliation: | (1) Department of Mathematics, University of Florida, Little Hall, PO Box 118105, Gainesville, FL 32611-8105, USA |
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| Abstract: | The computation of the Discrete Fourier Transform for a general lattice in ℝ
d
can be reduced to the computation of the standard 1-dimensional Discrete Fourier Transform. We provide a mathematically rigorous
but simple treatment of this procedure and apply it to the DFT on the hexagonal lattice.
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| Keywords: | Discrete Fourier transform Hexagonal lattice |
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