瞬态信号建模和检测利用频谱相关

[1992] IEEE Sixth SP Workshop on Statistical Signal and Array Processing Pub Date : 1992-10-07 DOI:10.1109/SSAP.1992.246868

K. Baugh

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引用次数: 1

摘要

本文简要回顾了利用白噪声激励的线性时变系统对有限能量信号的建模。这个模型的一般性质与关于物理系统产生的瞬态的直觉一致。提出了这些假设的模型性质对可观测特征的影响，以获得基于谱相关函数的检测器。给出了该探测器与传统功率谱探测器的对比测试结果

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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Transient signal modelling and detection using spectral correlation

This presentation briefly reviews the modeling of finite energy signals using a linear time-varying system excited by white noise. General properties of this model are consistent with intuition regarding transients produced by physical systems. The implications of these assumed model properties for observable features to obtain a detector based on the spectral correlation function are presented. The results of testing the proposed detector vis-a-vis a conventional power spectral detector are given.<>

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[1992] IEEE Sixth SP Workshop on Statistical Signal and Array Processing

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