| 研究生: |
王亮元 Wang, Liang-Yuan |
|---|---|
| 論文名稱: |
希伯特轉換於時變系統識別之應用 Application of Hilbert Transform in Time-Variant System Identification |
| 指導教授: |
洪李陵
Hong, Li-Ling |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 土木工程學系 Department of Civil Engineering |
| 論文出版年: | 2003 |
| 畢業學年度: | 91 |
| 語文別: | 中文 |
| 論文頁數: | 106 |
| 中文關鍵詞: | 希伯特轉換 、可解析訊號 、線性非時變 、線性時變 |
| 外文關鍵詞: | Linear Time-Invariant, Hilbert Transform, Analytic Signal, Linear Time-Variant |
| 相關次數: | 點閱:165 下載:3 |
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希伯特轉換(Hilbert transform)不會改變變數定義域的特性,及轉換後的可解析訊號(analytic signal),可得一時變訊號振幅、頻率與時間三者之關係及希伯特轉換對的微分亦形成希伯特轉換對。
利用Bedrosian定理,分別識別線性非時變、線性時變及非線性系統,討論多自由度系統識別,並檢討識別時系統反應誤差之影響。
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