| 引用本文: | 徐长江，宋文忠.基于小波变换估计频域模型误差界[J].控制理论与应用,1997,14(1):117~121.[点击复制] |
| XU Changjiang and SONG Wenzhong.Quantifying Frequency-Domain Model Error Bounds Based on Discrete Wavelet Transform[J].Control Theory and Technology,1997,14(1):117~121.[点击复制] |
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| 基于小波变换估计频域模型误差界 |
| Quantifying Frequency-Domain Model Error Bounds Based on Discrete Wavelet Transform |
| 摘要点击 760 全文点击 382 投稿时间：1996-01-02 修订日期：1996-06-24 |
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| DOI编号 |
| 1997,14(1):117-121 |
| 中文关键词 鲁棒辨识 模型误差 离散小波变换 分段频带逼近 |
| 英文关键词 robust identification model error discrete wavelet transform band-wise approximation |
| 基金项目 |
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| 中文摘要 |
| 讨论鲁棒辨识问题，基于离散小波变换，提出分段频带逼近，估计频域模型误差界（幅值）。首先介绍离散小波变换，然后给出分段频带逼近算法，仿真结果验证所提方法。 |
| 英文摘要 |
| This paper discusses the problem of robust identification. Band-wise approximation based on discrete wavelet transform is proposed for quantifying frequency-domain model error bounds (amplitude). First,,the discrete wavelet transform is introduced. Then the band-wise approximation algorithm is addressed. Finally,some simulation examples are given for testing the proposed algorithm. |