主要介绍了光纤通信设备的主要测试项目以及WG ANT20E传输分析仪在光纤通信系统测试中的使用方法。
The main test items of optical fiber communication equipment are discussed, and the operation methods of WG-ANT20E transmission analyser in optical fiber communication system testing are introduced.
从光纤的通信原理及端接设备的选择等方面阐述了光纤通信在煤矿企业的实际应用。
From the principles of fiber communication and the selection of termination equipment, this paper expounds the practical application of fiber communication in coal mine enterprise.
为了减少无人职守雷达从控端设备数量，设计了基于数字回波信号传输的光纤通信系统。
An optic fiber communication system based on remote transmitting digital return signals is designed for reducing the quality of the equipments in local controlled end of unattended radar.
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