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对采用现有蜂窝移动通信无线接口标准和数字微波通信成熟技术的几种无线接入本地环路系统进行了简单介绍,给出其主要技术参数和特点,并对其技术发展趋势提出看法。
Several wireless access local loop systems adopting the existing cellular mobile communication wireless interface standard and the mature technology of digital microwave communication are briefly introduced, the main technical parameters and characteristics thereof are given, and their technical development trends are also presented.