Name
Abstract | ||
|---|---|---|
Steady-motion-based Dopplerlet transform has been recently proposed and applied to the estimation of range and speed of moving sound source. In this paper, we develop a new Dopplerlet by introducing acceleration into its definition. Compared with the steady-motion-based Dopplerlet, the acceleration-based Dopplerlet can simultaneously exploit the information of range, speed and acceleration of a moving sound source and can better capture the true time-varying nature of the Doppler-like signals. Part I concerns the fundamentals of the proposed transform, while Part II is devoted to the implementations and applications. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1016/j.sigpro.2007.09.014 | Signal Processing |
Keywords | Field | DocType |
steady-motion-based dopplerlet,acceleration-based dopplerlet,part ii,acceleration-based dopplerlet transform-part,doppler-like signal,sound source,true time-varying nature,new dopplerlet,matching pursuit,time frequency analysis,doppler effect | Matching pursuit,Signal processing,Control theory,Iterative method,Algorithm,Exploit,Speech recognition,Acceleration,Time–frequency analysis,Doppler effect,Mathematics | Journal |
Volume | Issue | ISSN |
88 | 4 | Signal Processing |
Citations | PageRank | References |
1 | 0.45 | 7 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hongxing Zou | 1 | 139 | 13.17 |
| Shiji Song | 2 | 1247 | 94.76 |
| Zhixin Liu | 3 | 1 | 0.45 |
| Yongqiang Chen | 4 | 2 | 0.84 |
| Yanda Li | 5 | 706 | 62.18 |