Sampling at twice the Nyquist rate in two frequency bins guarantees uniqueness in Gabor phase retrieval
classification
🧮 math.FA
keywords
binsfrequencygabornyquistphaseratetwicebandlimited
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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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