New time-frequency method of harmonic signal extraction in chaotic secure communication system
after the time-frequency character analyses of the chaos,the noise and the harmonic signal,a new two-step extraction method of time-frequency was put forward,aimed to complement each other’s advantages and mutual fusion for wavelet multi-scale decomposition and empirical mode decomposition.The probl...
| Main Authors: | , , |
|---|---|
| פורמט: | Article |
| שפה: | zho |
| יצא לאור: |
Editorial Department of Journal on Communications
2011-01-01
|
| סדרה: | Tongxin xuebao |
| נושאים: | |
| גישה מקוונת: | http://www.joconline.com.cn/thesisDetails?columnId=74417635&Fpath=home&index=0 |