RECONSTRUCTION OF DISCRETE FINITE LENGTH SIGNAL FROM ITS END POINT AND FOURIER TRANSFORM MAGNITUDE

被引：0

作者：

徐雷

阎平凡

常迵

机构：

[1] Department of Automation

[2] Beijing

[3] Beijing Department of Mathematics

[4] Peking University

[5] Tsinghua University

来源：

Chinese Science Bulletin | 1989年 / 16期

关键词：

signal reconstruction; Fourier Transform; magnitude; mixture phase; polynomial;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Signal reconstruction from its Fourier Transform (FT) magnitude is one of the researcher’s focuses in signal processing areas and is often encountered into a variety of physical and engineering problems. Generally, a signal cannot be uniquely specified only from its FT magnitude unless there is some additional information, e.g. it is already known that the signal is the minimum or maximum phase, its FT sign information is available and partial sample points of the signal are given.

引用

页码：1390 / 1395

页数：6

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