Theory and Application of Comprehensive RDSS Position and Report
广义卫星无线电定位报告原理及其应用价值
mobile earth station in the radio determination-satellite service
无线电定位卫星业务的移动地面站
fixed earth station in the radiodetermination satellite service
无线电定位卫星业务地面站
satellite emergency position-indicating radio beacon
卫星紧急无线电示位标
radiodetermination-satellite service
卫星无线电测定业务
emergency satellite position indicating radiobeacon station
卫星紧急无线电示位标电台
Performance requirement for satellite emergency position indicating radio beacon
GB14391-1993卫星应急无线电示位标性能要求
"In the 20th century, radio Beacons and satellite networks allowed aircraft and ships to determine their position. "
在20世纪,无线电信标台与卫星网络让飞机和船舰确定其位置。
radionavigation-satellite service
卫星无线电导航业务
orbiting satellites carrying amateur radio
业余无线电用轨道卫星
The cab in his tractor has a wireless phone and a satellite-linked GPS location device;
在他的拖拉机的驾驶舱里有无线电话和与卫星相联的定位装置----全球定位系统；
WiTrack - positioning system monitoring and tracking WiFi devices.
卫星定位系统的监测和跟踪的无线设备。
orbiting radio beacon ionospheric satellite
电离层轨道无线电信标卫星
aeronautical radionavigation-satellite service
卫星航空无线电导航业务
maritime radionavigation-satellite service
卫星水上无线电导航业务
earth station in the radio navigation-satellite service
无线电导航卫星业务的地面站
Application of Adaptive Antenna for Satellite Positioning Anti-jamming
智能天线在卫星定位抗干扰中的应用
radio hyperbolic navigation system
无线电双曲线定位系统