QLSA: A Software Library for Spectral Estimation in Low-Frequency Noise Measurement Applications

被引：8
|
作者：
Ciofi, C. [1 ]
Scandurra, G. [1 ]
Giusi, G. [1 ]
机构：
[1] Univ Messina, Dept Engn, I-98166 Messina, Italy
来源：
FLUCTUATION AND NOISE LETTERS | 2019年 / 18卷 / 02期
关键词：
Spectral analysis; low frequency noise measurements; software libraries; DEVICES;
D O I：
10.1142/S0219477519400042
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
A public domain software library is introduced and discussed that aims at enabling the development of customized real-time spectral analysis applications in the field of Low-Frequency Noise Measurements. Besides allowing spectral and cross-spectral estimation on multiple channels, the library effortlessly enables the implementation of quasi-logarithmic frequency resolution for real-time spectral analysis over several decades of frequency. By exploiting the library, the burden of the selection of the proper spectral estimation parameters in any given application is virtually eliminated.
引用
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页数：12
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