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莫斯科的蜂窝移动通信近几年来,俄罗斯重视了移动通信的建设,采取与国外上要厂商合作的方式,组建俄国的移动通信系统。1991年原苏联邮电部曾选用NMT-450标准作为国家标准,频段450MHZ。后采用900Mllz的GSM标准,引进美国WestInter...
Cellular cellular communications in Moscow In recent years, Russia has attached importance to the construction of mobile communications and has taken the form of cooperation with foreign manufacturers in order to form a Russian mobile communications system. In 1991 the former Soviet Union’s Ministry of Posts and Telecommunications had chosen NMT-450 standard as a national standard, band 450MHZ. After using 900Mllz GSM standards, the introduction of the United States WestInter ...