radio hyperbolic navigation system
无线电双曲线定位系统
surface-based radiopositioning system
地基无线电定位系统
hyperbolic electronic navigation system
双曲线电子导航系统
hyperbolic positioning
双曲线定位，测距差定位
two-way radio system
双向无线电通信系统
"Wireless devices include cell phones, two-way radios, remote garage-door openers, television remote controls, and GPS receivers."
无线设备包括行动电话、双向无线电、遥控车库门开启装置、电视遥控器,以及全球定位系统接收器
The Research of High Voltage Transmission Line Fault Location with Two-Terminal Data and Fault Information Processing System;
输电线路双端故障定位和信息处理系统研究
Wireless Acoustic Buoy Array Multi-Targets Tracking and Positioning System;
无线电水声浮标阵多目标跟踪定位系统
Design and Implementation of Direction-Finding and Orientation in the Radio Intelligent Monitoring System
无线电智能监测系统中测向定位的设计与实现
Simulation Research on Range Estimation Algorithm in Radio Interferometric Positioning System
无线电干涉定位系统距离估计算法的仿真研究
radiolocation mobile statio
无线电定位移动电台
radio-positioning mobile station
无线电移动式定位电台
radiolocation land station
无线电定位陆地电台
two-way radio link
双向无线电通信联系
A radio telegraph or radiotelephone system.
无线电报系统，无线电话系统
A Wireless Fire Alarm and Localization System Based on ZigBee Technology;
基于ZigBee技术的无线消防报警定位系统
Study on Wireless Location Technology in CDMA Systems;
基于CDMA系统的无线定位技术研究
Study on Wireless Location Technique in CDMA System;
CDMA系统中的无线定位技术研究