| 基于LabVIEW的虚拟频谱分析仪设计 |
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| 引用本文： | 李冰,曲宝,刘金辉. 基于LabVIEW的虚拟频谱分析仪设计[J]. 煤矿机械, 2005, 0(2): 12-13 |
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| 作者姓名： | 李冰 曲宝 刘金辉 |
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| 作者单位： | 大庆石油学院,计算机与信息技术学院,黑龙江,大庆,163318;黑龙江省信息中心,哈尔滨,150036 |
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| 摘 要： | 介绍基于LabVIEW的虚拟频谱分析仪的设计过程。这个虚拟仪器 (VI)能够同时进行时域分析与频域分析 ,在对复杂信号进行简单的滤波和加窗处理、分析后 ,得到信号的频率、频率响应等参数 ,并能完成数据显示、绘制图形、存储和查看测量数据等功能。且具有友好的人机界面
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| 关 键 词： | 图形化编程 频谱分析仪 虚拟仪器 |
| 文章编号： | 1003-0794(2005)02-0012-02 |
| 修稿时间： | 2004-10-29 |
Design on the Virtual Spectrum Analysis Instrument Based on LabVIEW |
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| LI Bing,QU Bao,LIU Jin_hui. Design on the Virtual Spectrum Analysis Instrument Based on LabVIEW[J]. Coal Mine Machinery, 2005, 0(2): 12-13 |
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| Authors: | LI Bing QU Bao LIU Jin_hui |
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| Affiliation: | LI Bing~1,QU Bao~1,LIU Jin_hui~2 |
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| Abstract: | This paper was expounded based on the design course of the invented spectrum analyzer of LabVIEW. This Virtual Instrument(VI) is making time domain analysis and the frequency domain measurement can be progress at the same time, and gets the parameters such as frequency, frequency echoing of signal etc. after carrying on simple filtration to the complicated signal and adds the window dealing with and analyzing,it has many functions including data display and portray diagram,saves and sees about data being measured. This VI presents an user_friendly human_machine interface. |
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| Keywords: | graphic programming spectrum analyzer virtual instrument |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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