Improved synchroextracting transform for frequency-modulated signals

被引：0
|
作者：
Wei, Chenglong [1 ]
Yu, Gang [2 ]
Zhou, Yiqi [1 ]
Li, Rui [1 ]
机构：
[1] Shandong Univ, Sch Mech Engn, Jinan, Peoples R China
[2] Univ Jinan, Sch Elect Engn, Jinan, Peoples R China
来源：
ELECTRONICS LETTERS | 2022年 / 58卷 / 10期
基金：
中国国家自然科学基金;
关键词：
D O I：
10.1049/ell2.12454
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper focuses on improving the performance of synchroextracting transform technique in dealing with frequency-modulated (FM) signals. For the time-varying signal, the SET technique has shown some potential for extracting the instantaneous features of the signal. However, the theoretical framework of SET is established on the fact that the signal to be analysed should be stationary or slowly time-varying. We consider expanding the theoretical fundamental of SET based on the linear FM signal model for a wider variety of practical applications.
引用
收藏
页码：408 / 410
页数：3
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