蜂窝式移动电话:cellular mobile telephone
服务性能:services performance
频谱:frequency spectrum
频带:frequency band
微处理器:microprocessor
移动手机:mobile unit
广播业务:broadcast service
天线:antenna
子系统:subsystems
移动用户:mobile subscriber
服务能力:service capability
利用率:utilization
带宽:bandwidth
单边带:single-sideband
扩频:spread spectrum
大规模集成电路:large scale integrated circuits
蜂窝点:cellular site
蜂窝交换机:cellular switch
无线机架:radio cabinet
呼叫处理:call processing
频谱利用率:frequency spectrum utilization
有限的指定频带:the limited assigned frequency band
服务区:service area
复杂的特性和功能:complicated features and functions
大规模集成电路技术:large-scale integrated circuit technology
试验性的蜂窝系统:developmental cellular system
中央协调单元:central coordinating element
蜂窝管理:cellular administration
传统移动电话的运行限制:operational limitation of conventional mobile telephone system
有限的服务能力:limited service capability
无线通信行业:radio communication industry
可用的无线电频谱:available radio frequency spectrum
所分配的频带:the allocated frequency band
移动收发信机:mobile transceiver
技术上的可行性:technological feasibility
严格的频谱限制:severe spectrum limitations
调频广播业务:FM broadcasting services
传播路径衰耗:propagation path loss
多径衰耗:multipath fading
电话公司地方局:telephone company zone offices
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