甚高频通信系统

目前，民航空管主要使用的通信系统有甚高频通信系统、高频通信系统。

Nowadays , VHF communication system and HF communication systems are mainly used by CAAC air traffic control .

其中甚高频通信系统具有通信费用低、设备简单、带宽宽等优点，在此系统上进行数据通信有广泛的应用。

VHF communication systems which have lower communication costs , equipment simple , wide bandwidth advantages etc , for a wide range of data communications applications in this system .

关于哈尔滨VHF地空甚高频遥控通信系统线路的备份

The Alternative Circuitry of Harbin Ground-Air VHF Remote Control Communication System

本文设计开发了一套多通道甚高频遥控通信系统，该系统具备内话系统的主要功能，且安全可靠、成本低廉，为管制部门提供了一种经济实用的解决方案。

This paper explains the design and development of a " multi-channel VHF remote communication system " . This system has the main function of the voice switching and control system , and it is safe , reliable , and low cost .

基于ARC/INFO的甚高频通信覆盖评估系统的设计和开发

Design and development of arc / info based VHF communication overlay system

甚高频小型中继无线通信系统

VHF mini-trunking radio system