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TETRA系统的用户号码及编号计划
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作者 刘鹏 《电信技术》 2005年第8期14-17,共4页
介绍了当今数字集群通信系统主流标准之一的TETRA系统的用户号码情况,针对工程实施提出了几种编号方式,并对不同编号方式的特点和系统号码规划进行了初步探讨。
关键词 TETRA号码结构 号码规划 编号计划 TETRA系统 用户号码 编号 数字集群通信系统 工程实施
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E.164号码及其应用的国际研究动态
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作者 张捷 《电信网技术》 2000年第1期52-56,共5页
介绍了ITU-T SG2 Q1对于E.164号码及其应用的研究动态。主要内容包括E.164号码的结构、用途,以及最近ITU-T SG2会议中关于E.164号码及其应用的主要研究项目。
关键词 E.164号 电话网 号码结构 电话号码
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Switched Capacitor Network Analysis by Means of TCM
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作者 徐静波 徐望人 《Journal of Donghua University(English Edition)》 EI CAS 2004年第1期100-103,共4页
The totally coded method (TCM) reveals the same objective law, which governs the gain calculating for signal flow graph as Mason formula does. This algorithm is carried out merely in the domain of code operation. Base... The totally coded method (TCM) reveals the same objective law, which governs the gain calculating for signal flow graph as Mason formula does. This algorithm is carried out merely in the domain of code operation. Based on pure code algorithm, it is more efficient because figure searching is no longer necessary. The code-series ( CS ), which are organized from node association table, have the holoinformation nature, so that both the content and the sign of each gain-term can be determined via the coded method.The principle of this method is obvious and it is suited for computer programming. The capability of the computeraided analysis for Switched Capacitor (SCN) can be enhanced. 展开更多
关键词 signal flow graph ALGORITHM coded method SCN.
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