On the analytic signal, the Teager-Kaiser energy algorithm, and other methods for defining amplitude and frequency

被引：165

作者：

Vakman, D

机构：

[1] New York NY 10040

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 1996年 / 44卷 / 04期

关键词：

D O I：

10.1109/78.492532

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 [电气工程]; 0809 [电子科学与技术];

摘要：

This paper compares the Teager-Kaiser algorithm (TRA) and other similar local methods to the analytic signal (AS) procedure. The general concepts of the instantaneous amplitude and frequency are discussed. It is shown that only AS meets certain physical conditions for the amplitude, phase, and frequency (APF). The advantage of accuracy and simplicity of the AS is also demonstrated.

引用

页码：791 / 797

页数：7

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