| 采用ADSP－2100系列的双音多频信号接收器 |
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| 引用本文： | 宋荣方,张宗橙. 采用ADSP－2100系列的双音多频信号接收器[J]. 南京邮电大学学报(自然科学版), 1996, 0(3) |
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| 作者姓名： | 宋荣方 张宗橙 |
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| 作者单位： | 南京邮电学院电信工程系 |
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| 摘 要： | 提出了用改进型戈泽尔（Ｇｏｅｒｔｚｅｌ）算法，借助于ＡＤＳＰ－２１００系列数字信号处理器实现双音多频信号接收器的方法，给出了实现原理和框图，讨论了取样点数的选择方法
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| 关 键 词： | 数字信号处理，信号检测，信号接收器 |
A Dual Tone Multi frequency Receiver Using ADSP 2100 Family |
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| SongRongfang ZhangZongcheng. A Dual Tone Multi frequency Receiver Using ADSP 2100 Family[J]. JJournal of Nanjing University of Posts and Telecommunications, 1996, 0(3) |
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| Authors: | SongRongfang ZhangZongcheng |
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| Affiliation: | SongRongfang ZhangZongcheng Department of Telecommunication Engineering,Nanjing Institute of Posts and Telecommunications,210003,Nanjing,PRC |
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| Abstract: | With the aid of ADSP 2100 family digital signal processor,a dual tone multi frequency (DTMF) receiver is implemented by using modified Goertzel algorithm. The principle and block diagram of the method are given. The selection of the number of sampling points is discussed. |
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| Keywords: | Digital signal processing Signal detection Signal receiver |
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