1.
VHF and UHF direction finder
甚高频与超高频测向器
2.
high and very high frequency direction finding
高频和甚高频测向仪
3.
video auto-channel measuring apparatus
视频自动频道测试仪
4.
FM-FM system
调频-调频遥测系统
5.
telemetering system of frequency division type
频分（制）遥测系统
6.
stroboscopic instrumentatio
频闪观测仪式检测仪表
7.
Frequency Monitor and Frequency Selection Method Research of High-Frequency Software Defined Radar;
软件高频雷达频率监测及选频方法的研究
8.
A Simple and Easy Test Method of Conversion Loss of a Mixer
混频器变频损耗的一种简易测试方法
9.
The Simulation and Frequency Spectrum Measurement on the Key Circuit of RF Front-End;
射频前端关键电路的模拟与频谱测量
10.
Design for UHF RFID automatic test system
UHF频段RFID射频自动测试系统设计
11.
Time-Frequency Analysis on The High Frequency Magnetotelluric Sounding Data
EH4高频大地电磁测深数据的时频分析
12.
A Prediction Method of FH Frequency based on Degree of Incidence
一种基于关联度的跳频频率预测方法
13.
Measurement of the Fequency Response of a Loudspeaker Using Butterworth Impulse
用Butterworth脉冲测量扬声器的频率频响特性
14.
Single Frequency Estimator Based on Prefilter
基于前置滤波器的单频信号测频方法
15.
Telemetry Performance Analysis of DS/FH Hybrid Spread Spectrum Signal
直扩/跳频混合扩频信号测量性能分析
16.
radio frequency emission testing
无线电频率放射测试
17.
satellite Doppler shift measurement
卫星多普勒频移测量
18.
very high frequency receiver testing generator
甚高频接收测试发生器