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| 基于DSP的DTMF信号的产生和检测 | |
| 引用本文： | 安博文,黄海平,陈彬.基于DSP的DTMF信号的产生和检测[J].洛阳师范学院学报,2003,22(5):70-74. |
| 作者姓名： | 安博文 黄海平 陈彬 |
| 作者单位： | 1. 武汉大学GPS工程技术中心,湖北武汉,430079 2. 洛阳师范学院计科系,河南洛阳,471022 3. 国防科技大学计算机学院,湖南长沙,410000 |
| 摘 要： | DTMF信号是音频电话中的拨号信号,广泛用于新一代电话机.本文介绍一种基于TMS320C54x系列DSP芯片的DTMF信号的产生和检测方法,使得DTMF信号的产生和检测变准确、迅速和简单. |
| 关 键 词： | DTMF DSP DFT Goertzel算法 |
| 文章编号： | 1009-4970(2003)05-0070-05 |
| 修稿时间： | 2003年3月21日 |
The Producing and Detecting of the Signal DTMF Based on the DSP |
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| AN Bo-wen,HUANG Hai-ping,CHEN Bin.The Producing and Detecting of the Signal DTMF Based on the DSP[J].Journal of Luoyang Teachers College,2003,22(5):70-74. | |
| Authors: | AN Bo-wen HUANG Hai-ping CHEN Bin |
| Abstract: | DTMF is the dialing signal, which is widely used in the new generation of telephone. The producing and detecting of the signal DTMF, based on the DSP TMS320C54x, is the focus of this paper, which makes the producing and detecting accurately, quickly and simply. |
| Keywords: | DTMF DSP DFT Goertzel Algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |