Phase Retrieval From Multiple-Window Short-Time Fourier Measurements

Keywords

Phase retrieval; short-time Fourier transform (STFT)

Abstract

In this paper, we introduce two undirected graphs depending on supports of signals and windows, and we show that the connectivity of those graphs provides either necessary or sufficient conditions to phase retrieval of a signal from magnitude measurements of its multiple-window short-time Fourier transform. Also, we propose an algebraic reconstruction algorithm, and provide an error estimate to our algorithm when magnitude measurements are corrupted by deterministic/random noises.

Publication Date

4-1-2017

Publication Title

IEEE Signal Processing Letters

Volume

24

Issue

4

Number of Pages

372-376

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/LSP.2017.2663668

Socpus ID

85017514698 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85017514698

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