| 数字时分系统设计 |
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| 引用本文： | 王国卫,金哲,李廷军,韩建立.数字时分系统设计[J].现代电子技术,2005,28(20):27-28. |
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| 作者姓名： | 王国卫 金哲 李廷军 韩建立 |
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| 作者单位： | 海军航空工程学院,山东,烟台,264001 |
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| 摘 要： | 提出了一个时分复用传输系统收发两端的结构原理图,介绍了核心器件DSP和 CPLD,设计了一个基于特殊帧结构的时分复用传输系统来传输视频信号、语音信号和数据信号.整个系统由发射、接收2块电路单元和光纤传输单元组成,阐述了系统的工作原理.
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| 关 键 词： | 时分复用 数字信号 帧结构 DSP CPLD |
| 文章编号： | 1004-373X（2005）20-027-02 |
| 收稿时间： | 2005-07-06 |
| 修稿时间： | 2005年7月6日 |
Time Multiplexing of Digital System |
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| WANG Guowei,JIN Zhe,LI Tingjun,HAN Jianli.Time Multiplexing of Digital System[J].Modern Electronic Technique,2005,28(20):27-28. |
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| Authors: | WANG Guowei JIN Zhe LI Tingjun HAN Jianli |
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| Affiliation: | Naval Aeronautical Engineering Institute,Yantai,264001 ,China |
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| Abstract: | The structure principle of receiving end and sending end in a time multiplexing transmission system is introduced,and the core apparatus DSP and CPLD are introduced too. Time multiplexing transmission system with special frame structure is designed to transmit video frequency signals,voice signals and data signals. The whole system consists of two cells of transmitting circuit and receiving circuit and fiber optic transmitting cell. Its operating principle in this system is expounded. |
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| Keywords: | time multiplexing digital signal frame structure DSP CPLD |
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