Author:
Lin Wei,Zhang Ruiqiong,Xu Xinlan,Min Hao
Abstract
Abstract
In this paper, we present a signal recovering algorithm from the magnitudes of its short-time Fourier transform when triple window functions are utilized. Some sufficient conditions are proved on the window functions under which the magnitude of the signal vector can be recovered and the phases of the rest of coordinates can be propagated. Finally, we propose an example to show that the signal vector, up to a unimodular, can be recovered from the magnitudes of its triple-window short-time Fourier transforms.
Subject
General Physics and Astronomy
Reference20 articles.
1. On Signal reconstruction without phase;Balan;Appl. Comput. Harmon. Anal.,2006
2. On signal reconstruction from the absolute value of the frame coefficients;Balan;Proceedings of SPIE,2005
3. Equivalence of reconstruction from the absolute value of the frame coefficients to a sparse representation problem;Balan;IEEE Signal Process. Lett.,2007
4. Painless reconstruction from magnitudes of frame vectors;Balan;J. Fourier Anal. Appl.,2009
5. phase retrieval via matrix completion;Candes;SIAM J. Image Sci,2013
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