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本文重点介绍了利用移动通信设备做远距和中继通信的优点;中继通信的组成方式和主要指标测量方法;发展以450MHz 设备为重点的战略方针的必要性。
This article focuses on the use of mobile communications equipment to do the advantages of long-distance and relay communications; composition of relay communications and measurement methods of the main indicators; the need to develop a 450MHz device-focused strategic approach.