De-noising in digital signal spectrum-coding transmitting system with wavelets

被引：0
|
作者：
Peng, LF [1 ]
Liu, B [1 ]
Shan, BJ [1 ]
机构：
[1] Shandong Univ, Dept Elect Engn, Jinan 250100, Shandong, Peoples R China
来源：
2000 5TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I-III | 2000年
关键词：
wavelet analysis; spectrum-coding; de-noising;
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：
In this paper, a new method of de-noising with sym4 wavelet under soft threshold rule is presented to remove noise in digital signal spectrum-coding transmitting system. From the simulation of the de-noising process, a conclusion can be drawn that this method is effective in real-time de-noising in digital signal spectrum-coding transmitting system.
引用
收藏
页码：1767 / 1770
页数：4
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