Sampling at Twice the Nyquist Rate in Two Frequency Bins Guarantees Uniqueness in Gabor Phase Retrieval

被引：0
|
作者：
Matthias Wellershoff
机构：
[1] University of Maryland,Department of Mathematics
来源：
Journal of Fourier Analysis and Applications | 2023年 / 29卷
关键词：
Phase retrieval; Gabor transform; Nyquist–Shannon sampling; Hadamard factorisation theorem; Müntz–Szász type result; 94A12; 42B10;
D O I：
暂无
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学科分类号：
摘要：
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.
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