| 可交换数字电路倍增技术 |
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| 引用本文： | 张理云,傅永根.可交换数字电路倍增技术[J].南京邮电大学学报(自然科学版),2003,23(4):72-75. |
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| 作者姓名： | 张理云 傅永根 |
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| 作者单位： | 南京邮电学院,通信工程系,江苏,南京,210003 |
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| 摘 要： | 提出了可交换数字电路倍增的概念,并提出了在电路交换网上实现可交换数字电路倍增(ED CM)的技术。克服了传统数字电路倍增设备只能点对(多)点传输的局限,可方便的组成EDCM网。
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| 关 键 词： | 数字电路倍增设备 电路交换 话音压缩 数字话音插空 IP电话 |
| 文章编号： | 1000-1972(2003)04-0072-04 |
| 修稿时间： | 2003年3月19日 |
Exchangeable Digital Circuit Multiplication Technology |
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| ZHANG Li-yun,FU Yong-gen.Exchangeable Digital Circuit Multiplication Technology[J].Journal of Nanjing University of Posts and Telecommunications,2003,23(4):72-75. |
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| Authors: | ZHANG Li-yun FU Yong-gen |
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| Institution: | ZHANG Li-yun,FU Yong-gen Department of Communication Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China |
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| Abstract: | The concept of exchangeable digital circuit multiplication (EDCM) is proposed.The implementation technique of EDCM is put forward. The limitation of traditional DCME (only point to (multi-)point transmission) is overcome by the new one. EDCM network can be easily formed. |
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| Keywords: | Digital circuit multiplication equipment Circuit exchange Speech compression Digital speech interpolation IP phone |
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