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西门子Ｄ９００数字移动通信系统（上）陈万复一、ＧＳＭ标准ＧＳＭ标准是由欧洲电信标准学会（ＥＴＳＩ）的技术委员会“移动特别小组”所制定的新式泛欧数字蜂窝移动通信系统的标准，ＧＳＭ目前亦作为“全球移动通信系统”的简称。按ＧＳＭ标准建立的网络系统主要特点为...
Siemens D900 Digital Mobile Communication System (Part 1) Chen Wanfu I. GSM Standard The GSM standard is the standard for the new pan-European digital cellular mobile communication system developed by the Mobile Special Task Group of the Technical Committee of the European Telecommunications Standards Institute (ETSI) As the “Global System for Mobile Communications,” referred to. According to GSM standard network system to establish the main features of ...