Time-frequency Distribution and Spectrogram Rearrangement of Signal Analysis

被引：0

作者：

Ren Shijie ^{[1
]}

Su Xin ^{[2
]}

Yu Huishan ^{[1
]}

Guo Zonglin ^{[1
]}

机构：

[1] Liaocheng Univ, Sch Phys Sci & Informat Engn, Liaocheng 252059, Peoples R China

[2] Liaocheng Univ, Sch Media & Commun Technol, Liaocheng 252059, Peoples R China

来源：

2009 INTERNATIONAL FORUM ON COMPUTER SCIENCE-TECHNOLOGY AND APPLICATIONS, VOL 3, PROCEEDINGS | 2009年

关键词：

time-frequency distribution; rearrangement; Wigner-Ville distribution; spectrogram; cross-term; SYSTEMS;

D O I：

10.1109/IFCSTA.2009.278

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Time-frequency distribution of signal is researched and sevral rearrangements arc compared The Time-Frequency Toolbox (TFTB) in MATLAB is used Simulation results show that rearrangement can restrain cross-terms and improve time-frequent aggregation

引用

页码：159 / +

页数：3

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