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短时傅里叶变换幅度的频率采样*

Topical Meeting on Signal Recovery and Synthesis with Incomplete Information and Partial Constraints Pub Date : 1983-11-01 DOI:10.1364/JOSA.73.001523
T. Quatieri, S. Nawab, J. Lim
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引用次数: 6

摘要

在温和的限制下，序列x(n)是由它在一个或两个频率上的短时傅里叶变换幅度唯一地指定的。
本文章由计算机程序翻译，如有差异，请以英文原文为准。
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Frequency Sampling of the Short-Time Fourier Transform Magnitude*
Under mild restrictions, a sequence x(n) is uniquely specified by its short-time Fourier transform magnitude at one or two frequencies for each n.
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Topical Meeting on Signal Recovery and Synthesis with Incomplete Information and Partial Constraints
Topical Meeting on Signal Recovery and Synthesis with Incomplete Information and Partial Constraints
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