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本文概述了高频通信系统中移动终端和固定终端特有的长处和短处;描述了一般高频系统的设计和工作步骤,指出通过采用各种形式的分集组合措施能使所获得的性能有一定的改善;展示了如何把多个固定式高频终端组合成移动终端也能访问的、地理分集的网络。同时深刻地研究了互连、数据传输和系统控制的具体问题。
This article provides an overview of the strengths and weaknesses of mobile terminals and fixed terminals in high-frequency communication systems. It describes the design and working procedures for general high-frequency systems and points out that the performance obtained can be somewhat improved by using various forms of diversity combining ; Shows how to combine multiple fixed high-frequency terminals into a geographically diverse network that can be accessed by mobile terminals as well. In the meantime, the specific problems of interconnection, data transmission and system control are deeply studied.