Sampling at twice the Nyquist rate in two frequency bins guarantees uniqueness in Gabor phase retrieval
Fuente:
arXiv
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| Autore principale: | |
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| Natura: | Preprint |
| Pubblicazione: |
2022
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866908947959513088 |
|---|---|
| author | Wellershoff, Matthias |
| author_facet | Wellershoff, Matthias |
| contents | We show that bandlimited signals can be uniquely recovered (up to a constant global phase factor) from Gabor transform magnitudes sampled at twice the Nyquist rate in two frequency bins. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2206_03946 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Sampling at twice the Nyquist rate in two frequency bins guarantees uniqueness in Gabor phase retrieval Wellershoff, Matthias Functional Analysis 94A12, 42B10 We show that bandlimited signals can be uniquely recovered (up to a constant global phase factor) from Gabor transform magnitudes sampled at twice the Nyquist rate in two frequency bins. |
| title | Sampling at twice the Nyquist rate in two frequency bins guarantees uniqueness in Gabor phase retrieval |
| topic | Functional Analysis 94A12, 42B10 |
| url | https://arxiv.org/abs/2206.03946 |