时变幅度平方相干函数的估计

信息通信技术 Pub Date : 1997-09-09 DOI:10.1109/ICICS.1997.652218

Do-Nyeon Kim, I. Cha, D. Youn

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引用次数: 0

摘要

提出了一种计算两个数据序列间时变幅度平方相干性(MSC)估计的新方法。该方法利用调制器和低通滤波器估计时变MSC函数，并通过计算机仿真与带通滤波器和希尔伯特变换方法进行了比较。

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Estimation of time-varying magnitude squared coherence functions

A new method for computing an estimate of the time-varying magnitude squared coherence (MSC) between two data sequences is presented. The method estimates the time-varying MSC function by using a modulator and a lowpass filter and is compared with a method using a bandpass filter and the Hilbert transform through computer simulation.

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来源期刊

信息通信技术

自引率

0.00%

发文量

1369

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