| 基于LabVIEW的测试信号预处理方法研究 |
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| 引用本文： | 陈燕,刘哲,郑宾. 基于LabVIEW的测试信号预处理方法研究[J]. 国外电子测量技术, 2008, 27(10) |
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| 作者姓名： | 陈燕 刘哲 郑宾 |
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| 作者单位： | 中北大学信息与通信工程学院,太原,030051;中北大学信息与通信工程学院,太原,030051;中北大学信息与通信工程学院,太原,030051 |
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| 摘 要： | 本文主要讨论了当前测试信号预处理中消除趋势项常用的平均斜率法,详细介绍了该方法的原理及不足,在此基础上提出了用最小二乘法消除趋势项的方法,并在LabVIEW平台上编程实现。最后通过对磁性测量信号的分析验证了算法的可行性。
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| 关 键 词： | 平均斜率法 最小二乘法 LabVIEW |
Study on test signal pre-processing method based on LabVIEW |
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| Chen Yan,Liu Zhe,Zheng Bin. Study on test signal pre-processing method based on LabVIEW[J]. Foreign Electronic Measurement Technology, 2008, 27(10) |
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| Authors: | Chen Yan Liu Zhe Zheng Bin |
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| Abstract: | In this paper,the average slope method which is widely used in current test signal pre-processing has been discussed to eliminate the tendency values.The principle and disadvantages have also been studied,then the least square method has been put forward which has been realized by LabVIEW.At last the algorithm has been verified by the dynamic magnetic surveying signal analyzing. |
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| Keywords: | average slope method the least square method LabVIEW |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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