1.
VHF mini-trunking radio system
甚高频小型中继无线通信系统
2.
UHF mini-trunking radio system
超高频小型中继无线通信系统
3.
The Technical Characteristics Requirements of Maritime VHF-Band Radio Data Communication System
水上甚高频无线电数字通信系统技术特性要求
4.
very high frequency radio-telephone communicatio
甚高频无线电话通信
5.
Research on High Performance and Compact Passive Components in Wireless Communication System;
无线通信系统中的高性能小型化无源元件研究
6.
advanced VHF communication system
先进甚高频通信系统
7.
VHF land mobile radio communication equipment
甚高频陆地移动无线通信设备
8.
ultra-high-frequency radio system
特高频率无线电通信系统
9.
microwave radio relay communication system
微波无线电中继通信系统
10.
Study on Antenna Equipment for Communication of Very low frequency (VLF) Electromagnetic Wave Propagation through Earth
甚低频电磁波穿透地层无线通信系统天线装置的研究
11.
very high frequency omnirange
甚高频全向无线电信标
12.
On Space-Time-Frequency Codes for Broadband Wireless Communication Systems;
宽带无线通信系统中空时频码的研究
13.
Application of STDMA in Wireless Video Communication System
STDMA在无线视频通信系统中的应用
14.
All-Optical Frequency Up-Conversion Utilizing High Nonlinear Fiber in Radio Over Fiber System
光纤无线通信系统中用高非线性光纤实现全光频率上转换
15.
Multi-band and Wide-band Antennas for Wireless Communication System;
无线通信系统中的多频和宽带天线研究
16.
Research on Efficient Transmission Technique and Spectrum Sensing for Next Generation Wireless Communication Systems
下一代无线通信系统中高效传输及频谱感知关键技术的研究
17.
Design of Railway Wireless Communications portable voice recording and Relay System
铁路无线通信便携式话音记录与中继系统设计
18.
Research on Intermediate Frequency Module in Software Radio Mobile Communication Systems;
移动通信系统中软件无线电技术中频模块研究