加性噪声存在下电声系统非线性估计的色散方法

声学期刊(英文) Pub Date : 2015-09-01 DOI:10.4236/OJA.2015.53008

V. Svet

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引用次数: 0

摘要

结果表明，基于色散函数和相关函数之比测量的各种电路中非线性畸变的估计不依赖于作用于非线性电路输入(或输出)的加性噪声的水平。实验结果证实了所提出的理论方法。

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The Dispersion Method for Estimating Non-Linearity of Electro-Acoustic Systems in the Presence of Additive Noise

It is shown that the estimation of nonlinear distortions in the various circuits based on the measurement of the ratio of the dispersion and correlation functions does not depend on the level of additive noise acting on the input (or output) of nonlinear circuit. The proposed theoretical method is confirmed by experimental measurements.

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声学期刊(英文)

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