天馈线系统

  • 网络antenna feeder system
天馈线系统天馈线系统
  1. 廊坊FM天馈线系统技术改造论证与实践

    Argumentation and Practice of Technical Transformation of FM Antenna-feeder System in Langfang

  2. 升级或替换?&谈亚洲数字电视的天馈线系统

    Upgrade or Replace ? & On DTV Antenna-Feeder System in Asia

  3. 天馈线系统中阻抗变换器的原理和测试分析

    The Principle and Test Analysis of Impedance Convertor in the System of Antenna and Feed Wire

  4. 微波站天馈线系统的故障与维检

    The Breakdown and Repair for the System of Antenna Wire and Feed Line of the Microwave Station