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mei guo yi dong tong xin fa zhan ji qi pin pu li yong
Author(s): 
Pages: 2-7
Year: Issue:  1
Journal: Wireless Communication Technology

Keyword:  移动通信蜂窝电话频谱利用TDMA CDMA;
Abstract: 介绍美国移动通信产业概况,估计美国到2000年蜂窝电话普及率将达20%以上。通过对TDMA和CDMA两种数字技术的比较,指出CDMA终将成为唯一的技术标准。从频谱利用的观点预测了车队呼叫、个人通信、低地球轨道卫星的发展趋势。
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