| 一种基于Matlab的语音信号采集与分析系统设计 |
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| 引用本文： | 于振江. 一种基于Matlab的语音信号采集与分析系统设计[J]. 科技情报开发与经济, 2012, 22(12): 112-114 |
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| 作者姓名： | 于振江 |
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| 作者单位： | 太原理工大学信息工程学院,山西太原,030024;山西省农行山阴县支行,山西山阴,038400 |
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| 摘 要： | 介绍了一款基于Matlab的语音信号采集与分析系统,该系统通过声卡和Matlab的数据采集工具箱低成本地实现了语音信号的实时采集,并利用Matlab强大的数值计算和信号处理功能高精度地完成了语音信号的分析工作,具有使用方便、价格便宜、通用性强等优点。
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| 关 键 词： | Matlab 语音信号 信号采集 信号分析 声卡 |
The Design of Speech Signal Acquisition and Analysis System Based on Matlab |
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| YU Zhen-jiang. The Design of Speech Signal Acquisition and Analysis System Based on Matlab[J]. Sci-Tech Information Development & Economy, 2012, 22(12): 112-114 |
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| Authors: | YU Zhen-jiang |
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| Affiliation: | YU Zhen-jiang |
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| Abstract: | This paper introduces a speech signal acquisition and analysis system based on Matlab, which realizes the real-time data acquisition of speech signals with low-cost through the sound card and Matlab data acquisition toolbox, and accurately completed the speech signal analysis by using Matlab＇s powerful numerical calculation and signal processing function, and possesses a lot of advantages such as the easy operation, cheap price, and strong universality. |
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| Keywords: | Matlab speech signal signal acquisition siqnal analysis sound card |
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