| 用通用DSP实现话带MODEM |
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| 引用本文： | 程雨 张春. 用通用DSP实现话带MODEM[J]. 数字通信, 1998, 25(3): 6-8,51 |
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| 作者姓名： | 程雨 张春 |
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| 摘 要： | 概述了设计话带ＭＯＤＥＭ时所要考虑的基本问题。介绍了一种用通用ＤＳＰ设计的ＭＯＤＥＭ，并讨论了相应的控制程序和调制，解调程序的设计方法和结构框图，而且设计了一个简单实用的握手协议。最后，进一步分析了这种ＭＯＤＥＭ的特点和它的应用前景。
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| 关 键 词： | 话带MODEM 通用DSP 握手协议 调制解调器 |
Developing Voice band MODEMs via the General Purpose DSP |
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| Cheng Yu Zhang Chun Wang Zhihua. Developing Voice band MODEMs via the General Purpose DSP[J]. Digital Communication, 1998, 25(3): 6-8,51 |
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| Authors: | Cheng Yu Zhang Chun Wang Zhihua |
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| Affiliation: | Cheng Yu Zhang Chun Wang Zhihua |
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| Abstract: | This paper outlines the basic problems to be considered in the designing of a voice band MODEM, introduces a MODEM designed via the general purpose DSP,discusses corresponding algorithm schemes and program samples for MODEM control and digital modulation and demodulation,designs a simple but practical handshaking protocol,and finally analyses the characteristics of this MODEM and its application prospects. |
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| Keywords: | voice band MODEM general purpose DSP handshaking protocol |
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