论文部分内容阅读
本文概略地介绍英国“派”公司七十年代移动无线电话系统的部分设备和它们的主要功能,主要技术指标。作为目前发展我国移动无线电话设备体制的参考。“派”公司移动无线电话设备包括信道机及控制系统、信令系统、天线及电源等外部附件。本文仅介绍前面两部分的部分设备。
This article gives an overview of some of the devices and their major functions and major technical indicators of mobile radiotelephone systems from the “Faction” companies of the United Kingdom in the 1970s. As the current development of China’s mobile radiotelephone equipment system reference. The company’s mobile radiotelephone equipment includes external accessories such as channel machines and control systems, signaling systems, antennas and power supplies. This article describes only the first two parts of the equipment.