|
|||||
|
|
| Application of Mellin Transform in Wideband Underwater Acoustic Signal Processing | |
| 作者姓名： | 王军 李亚安 |
| 作者单位： | [1]College of Marine, Northwestern Polytechnical University, Xi＇an 710072, China [2]Hangzhou Applied Acoustics Research Institute, Hangzhou 310012, China |
| 摘 要： | |
| 关 键 词： | 声学 多频率信号 多频率模糊函数 Mellin转换 信号处理 地下水声 |
| 文章编号： | 1673-002X（2007）04-0297-05 |
| 收稿时间： | 2007-03-24 |
Application of Mellin Transform in Wideband Underwater Acoustic Signal Processing |
|
| WANG Jun,LI Ya-an.Application of Mellin Transform in Wideband Underwater Acoustic Signal Processing[J].Journal of China Ordnance,2007,3(4):297-301. | |
| Authors: | WANG Jun LI Ya-an |
| Abstract: | According to the features of the wideband underwater acoustic signals, an algorithm for the wideband ambiguity function is put forward based on Mellin transform. The wideband acoustic signal processing using the fast Mellin transform is also explored. The theoretical analysis and simulation results show that the algorithm has not only high computation efficiency but also good concentration in wideband ambiguity domain. It suits for the wideband underwater acoustic signal processing. |
| Keywords: | acoustics Mellin transform wideband signal wideband ambiguity function underwater acoustic signal processing Signal Processing Acoustic Wideband Mellin Transform theoretical analysis simulation results show high computation efficiency good concentration ambiguity function domain acoustic signal processing fast algorithm forward |
| 本文献已被 维普 万方数据 等数据库收录！ | |