1.
frequency of optimum traffic

最佳通信频率最佳传输频率
2.
marine frequency

海上无线电通信频率
3.
Try to override his disabled comms using an emergency frequency.

尝试用紧急通信频率联系 他飞机上的通讯器
4.
Analysis and realization of wide-band frequency synthesizer in hopping communications

跳频通信宽频段频率合成器的分析与实现
5.
Frequency Synchronization and Channel Estimation for OFDM Underwater Acoustic Communication;
OFDM水声通信中的频率同步与信道估计
6.
The Influence to the FH System Caused by Phase Noise of Frequency Synthesizer

频率合成器相位噪声对跳频通信系统的影响
7.
Research of Frequency Synthesizer and Synchronization in Frequency-hopping System

跳频通信系统中频率源和同步接收的研究
8.
ultra-high-frequency radio system

特高频率无线电通信系统
9.
Wireless spectrum is a limited resource.

无线通信所需要的频率资源是有限的。
10.
Research on the Technology of Frequency Management of 3G HF Communication Network;

第三代短波通信网频率管理技术研究
11.
Brief Introduction to the Frequency Management Algorithm of the US Air Force Air Communication Platform;
美军空中通信平台频率管理算法简介
12.
Frequency Synchronization in MIMO for Wireless Communications

无线通信MIMO中的频率同步技术研究
13.
Research on Tactical Communication Network Frequency Plan Based on GIS

基于GIS的战术通信网频率规划研究
14.
Design of HF Spread Spectrum Communication System Based on Moderate-Low Speed

基于中低速率短波扩频通信系统设计
15.
Application of PLANET in GSM Mobile Communication Network Frequency Optimization

PLANET在GSM移动通信网频率优化中的应用
16.
Development of a Power Amplifier for VHF Frequency-hopping Communication System

VHF跳频通信系统功率放大器的研制
17.
Frequency comparison pilot series for the FDM systems in the toll communication network

GB/T4575-1984长途通信网频分制系统频率比较导频系列
18.
The study of FH/MCFD/SSMA wireless communication systems

跳频/多载波频率分集/扩频多址无线通信系统的研究