1.
multiple frequency shift keying telegraph terminal
多频移频键控电报终端机
2.
voice-frequency carrier telegraph terminal
音频载波电报终端机
3.
multichannel carrier-frequency telephone terminal
多路载频电话终端机
4.
single-channel carrier frequency telephone terminal
单路载频电话终端机
5.
frequency shift keying
键控频移频移键控频移键位
6.
FSK tone detector
移频键控音频检波器
7.
Research and Implementation of Multifunction Display Terminal Subsystem of Mobile Video Surveillance System;
移动视频监控系统中多功能显示终端子系统的设计与实现
8.
Designing and Application of the mobile video surveillance system which based the GPRS net--Smartphone Terminal
基于GPRS的移动视频监控系统的设计与应用——智能手机终端
9.
RF MEMS Switch Design Formulti-Mode Mobile Terminal RF Front-End;
多模移动终端射频前端中RF MEMS开关的研究
10.
Design and Implementation of Video Surveillance Terminal Based on Wireless Mobile Video Surveillance System;
移动视频监控系统中视频监控终端的设计与实现
11.
A FM/ IF receiver system used in FLEX pager is designed.4 level FSK circuit is emphasized.
以4级频移键控为核心,设计了一种用于FLEX编码的寻呼机调频中频接收电路。
12.
The Research and Design of an Embedded Mobile Video Surveillance Terminal
嵌入式移动视频监控终端的研究与设计
13.
Design of RF subsystem of mobile handset in wireless location system
无线测控定位系统移动终端射频子系统的设计
14.
The Design of the Embedded Terminal Testing in Mobile Video Surveillance System
移动视频监控系统嵌入式终端测试设计
15.
RF Design of the GSM/CDMA 1X Simultaneous Dual-mode Mobile Terminal;
GSM/CDMA1x双模双待机移动终端射频设计研究
16.
phase comparison sinusoidal frequency shift keying
相位比较正弦移频键控
17.
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
18.
computer-controlled duplex UHF mobile telephone
计算机控制超高频双工移动式电话机