| 引用本文: | 赵正敏,任贵勇.系统辨识相关分析的一种改进[J].控制理论与应用,2002,19(1):114~116.[点击复制] |
| ZHAO Zhengmin,REN Guiyong.An Improvement of Correlation Analysis in System Identification[J].Control Theory & Applications,2002,19(1):114~116.[点击复制] |
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| 系统辨识相关分析的一种改进 |
| An Improvement of Correlation Analysis in System Identification |
| 摘要点击 2660 全文点击 2254 投稿时间:1999-10-14 修订日期:2000-07-17 |
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| DOI编号 10.7641/j.issn.1000-8152.2002.1.024 |
| 2002,19(1):114-116 |
| 中文关键词 伪随机二进制序列 相关分析 M序列 |
| 英文关键词 pseudo_random binary sequence correlation analysis M sequence |
| 基金项目 |
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| 中文摘要 |
| 用伪随机二进制序列 (PRBS)进行相关分析是辨识系统脉冲响应函数的有效方法, 本文给出了相关分析法的一个改进型 :首先确定脉冲响应函数离散值的个数, 然后独立增加M序列的长度以提高系统的辨识精度, 仿真表明了这种算法的有效性. |
| 英文摘要 |
| Correlation analysis, using pseudo_random binary sequence as input, is an effective method to identify the impulse response of control. An improvement of this method, i.e., increasing the length of M sequence after fixing the number of discrete values of impulse response to improve the precision, is presented. Simulation results demonstrate the validity of this means. |
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