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北京地区公众移动电话网已投入试验运行。现就规划设计中考虑的几个问题介绍如下,供参考。一、频段问题作为公众网必须考虑如何满足社会的广泛需求,即使按普及率最终为7%考虑,仅在北京地区就应向70万人提供服务,按每一高频中继信道可向30人提供服务估计,应配置两、
Beijing public mobile phone network has been put into trial operation. Now on the planning and design of several issues to consider as follows, for reference. First, the issue of frequency band As a public network, it is necessary to consider how to meet the broad needs of the community. Even at the final penetration rate of 7%, 700,000 people should be provided services in Beijing alone. According to each high-frequency relay channel, 30% People provide service estimates should be configured two,