dorsal/arxiv
View SchemaOn the Irresistible Efficiency of Signal Processing Methods in Quantum Computing
| Authors | Andreas Klappenecker, Martin Roetteler |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0111039 |
| URL | https://arxiv.org/abs/quant-ph/0111039 |
| Journal | Proceedings of the First International Workshop on Spectral Techniques and Logic Design (SPECLOG 2000), pp. 483-497, 2000 |
Abstract
We show that many well-known signal transforms allow highly efficient realizations on a quantum computer. We explain some elementary quantum circuits and review the construction of the Quantum Fourier Transform. We derive quantum circuits for the Discrete Cosine and Sine Transforms, and for the Discrete Hartley transform. We show that at most O(log^2 N) elementary quantum gates are necessary to implement any of those transforms for input sequences of length N.
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"abstract": "We show that many well-known signal transforms allow highly efficient\nrealizations on a quantum computer. We explain some elementary quantum circuits\nand review the construction of the Quantum Fourier Transform. We derive quantum\ncircuits for the Discrete Cosine and Sine Transforms, and for the Discrete\nHartley transform. We show that at most O(log^2 N) elementary quantum gates are\nnecessary to implement any of those transforms for input sequences of length N.",
"arxiv_id": "quant-ph/0111039",
"authors": [
"Andreas Klappenecker",
"Martin Roetteler"
],
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"journal_ref": "Proceedings of the First International Workshop on Spectral\n Techniques and Logic Design (SPECLOG 2000), pp. 483-497, 2000",
"title": "On the Irresistible Efficiency of Signal Processing Methods in Quantum Computing",
"url": "https://arxiv.org/abs/quant-ph/0111039"
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