| X.21与G.703转换器的设计及应用 |
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| 引用本文： | 陈永春. X.21与G.703转换器的设计及应用[J]. 北京理工大学学报, 1998, 18(4): 489-493 |
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| 作者姓名： | 陈永春 |
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| 作者单位： | 北京理工大学工程系 |
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| 摘 要： | 研究Ｘ．２１与Ｇ．７０转换器的设计及应用。方法通过基带信号的功率谱分批一路编码的原理，并分析Ｇ．７０３和Ｘ．２１协议。结论该系统工作稳定，能够很好地完成指定功能。
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| 关 键 词： | 线路编码 数据通信设备 数字通信系统 |
^Design and Application of X.21- G.703 Converter |
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| Chen Yongchun,Han Yueqiu,He Peikun. ^Design and Application of X.21- G.703 Converter[J]. Journal of Beijing Institute of Technology(Natural Science Edition), 1998, 18(4): 489-493 |
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| Authors: | Chen Yongchun Han Yueqiu He Peikun |
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| Abstract: | Aim To study the design and application of X.21-G.703 converter Meth- ods principle of the line signal coding was analyzed by means of the power spec- trum of the baseband signal and the G.703,X.21 protocols were analyzed also.ResultsIt suggested a useful implementation of coding and decoding scheme and presented its principle of circuit design and application Conclusion The system works steadily and completes the specified function well. |
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| Keywords: | X.21 G.703 line signal coding converter |
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