radio-communication equipment无线电通讯设备
radio-communication equipments无线电通信设备
radio-communication devices无线电通信设备
radio-communication engineering无线电通信工程
radio-relay communication无线电中断通信
radio-communication network rcn无线通信网络
Radio-communication interferential ammunition无线电通信干扰弹
radio-telephone beam communication定向无线电话
Packet-Radio Communication分组无线电通信
semi-duplex radio communication半双工无线电通信
The radio-communication is used widely today. The technology of Modulator-Demodulator as one important part of radio-communication has been researched widely too.
无线通信是当今广泛应用的通信手段，调制解调技术作为无线通信的重要组成部分已经得到了广泛的研究和应用。
参考来源 - 磁悬浮车地通信系统中频解调器的设计与实现N（名词） communication by means of radio waves 无线电通信