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WAVELETS FOR DETECTION OF TRANSIENT SIGNALS
| 题名： | WAVELETS FOR DETECTION OF TRANSIENT SIGNALS |
| 作者： | BREMER Amund Solvi |
| 关键词： | a) Wavelets b) Matched filters c) Detektorer d) Transient e) Detectors |
| 摘要： | A review of basic wavelet theory is given, with particular emphasis on applications in signal processing. Several methods for detecting transient signals in a noisy background are presented. It is shown how the classical matched filter detector can be efficiently computed in the wavelet domain. The wavelet based matched filter is shown to have greater flexibility and superior performance compared to its classical time domain counterpart. The wavelet based matched filter algorithm is implemented in Matlab. |
| 报告类型： | 科技报告 |
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