| 基于LabVIEW的语音噪声数字滤波器的设计 |
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| 引用本文： | 王恺,吕英俊,亓学广. 基于LabVIEW的语音噪声数字滤波器的设计[J]. 工矿自动化, 2011, 37(8): 26-28. DOI: 32-1627/TP.20110807.1121.008 |
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| 作者姓名： | 王恺 吕英俊 亓学广 |
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| 作者单位： | 山东科技大学济南校区,山东济南,250031 |
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| 基金项目： | 国家自然科学基金资助项目(60375037) |
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| 摘 要： | 针对传统的数字滤波器所采用的编程方法存在编写代码复杂、可移植性差等问题,提出了一种基于LabVIEW的语音噪声数字滤波器的设计方案。该滤波器采用图形化编程语言LabVIEW 8.6实现语音信号的滤波、实时测量与保存、报警等功能,与传统的滤波器相比,具有开发经费节省、开发过程简单、扩展功能方便和操作使用便易等优点。
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| 关 键 词： | 数字滤波器 语音噪声滤波 虚拟仪器 LabVIEW |
Design of Digital Filter for Voice Noise Based on LabVIEW |
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| WANG Kai,L Ying-jun,QI Xue-guang. Design of Digital Filter for Voice Noise Based on LabVIEW[J]. Industry and Automation, 2011, 37(8): 26-28. DOI: 32-1627/TP.20110807.1121.008 |
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| Authors: | WANG Kai L Ying-jun QI Xue-guang |
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| Affiliation: | WANG Kai,Lü Ying-jun,QI Xue-guang(Jinan Campus of Shandong University of Science and Technology,Jinan 250031,China) |
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| Abstract: | In view of problems of complex code program and poor portability in programming method of traditional digital filter,the paper proposed a design scheme of digital filter for voice noise based on LabVIEW.The filter uses graphical programming language LabVIEW 8.6 to realize functions of voice signal filtering,real-time measurement and storage,alarm,which has characteristics of low development fund,simple development process,convenient extend function and easy operation and usage compared with traditional filt... |
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| Keywords: | digital filter voice noise filtering virtual instrument LabVIEW |
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