1.
multiple frequency shift keying telegraph terminal
多频移频键控电报终端机
2.
Design and Analysis of Frequency Synthesizer for Multiband Radio;
多频段电台频率合成器的设计与分析
3.
Research on Multi-Frequency and Broadband Miniature Planar Antenna
小型平面天线的多频段及宽频带研究
4.
Software-defined frequency synthesizer for multi-frequency HF surface wave radar
软件化多频地波雷达频率合成器设计
5.
Design of synchronous control systems for multi-HF surface wave radars
多频高频地波雷达同步控制系统设计
6.
Multi-Band Frequency Selective Surfaces Based on SRR Metamaterials
基于SRR结构的多频带频率选择表面
7.
automatic multifrequency ionospheric recorder
自动多频电离层记录器
8.
Modular Multiband Radiometer
组合式多频带辐射计
9.
Investigations on the Multi-mode and Multi-band Receiver Module Based on Digital IF Technology;
基于数字中频方案的多频多模接收模块
10.
A PLL Frequency Synthesizer with High Multiple-Frequency
一种多倍频选择的高倍频锁相环频率合成器
11.
VHF and UHF Doppler radar
甚高频和超高频多普勒雷达
12.
The Realization of Division and Multichannel Output of High-Frequency Clock Using the FPGA;
用FPGA实现高频时钟的分频和多路输出
13.
Research on Dynamic Spectrum Management Based on Multi-dimension Spectrum Space
多维频谱空间下的动态频谱管理研究
14.
How many channels do you have in Hong Kong?
在香港有多少频道?
15.
frequency division multiplex telegraph system
频分多路复用电报系统
16.
satellite Doppler shift measurement
卫星多普勒频移测量
17.
multi-audiotrack video tape recorder
多声道视频磁带录像机
18.
frequency division multiple access/single channel per carrier
频分多址/单路载波