Adaptive time-frequency analysis based on time-varying parameters model

被引：0
|
作者：
Liu, Shuai [1 ]
Zhou, HongJuan [1 ]
Jin, Ming [1 ]
Qiao, XiaoLin [1 ]
机构：
[1] Harbin Inst Technol, Weihai 264209, Peoples R China
来源：
2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4 | 2006年
关键词：
adaptive time-frequency analysis; time-varying parameters modeling;
D O I：
暂无
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：
A time-frequency analysis method based on the modeling of time-varying parameters is discussed in detail in this paper. The major traits of this method are that the calculating consumption is small enough by adopting recursive algorithm to analyze non-stationary signals, and the resolutions of both time and frequency are good without cross-item interference. In the end, the method is proved to be valid by simulation.
引用
收藏
页码：283 / +
页数：2
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