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.
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页数：12
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