The flyer follows a pre - programmed pattern , which can be changed by a command from the ground station 飞行器按照程序预设的样式，能通过地面站的命令转换。
Performance analysis of phase shifter error of adaptive array antenna for satellite ground - level station 自适应阵列天线移相器的误差对卫星地面站性能影响分析
These sites receive the information and pass the aircraft flight position information to the super computer 这些地面站接收信息并传送飞机飞行位置给超级计算机。
Iff signal is a type of signal by which the station on earth can identify the flying plane Iff信号是飞机与地面站之间进行相互识别的一种信号，包括询问和应答两种格式。
Practice for ground - based octane rating procedures for turbocharged supercharged spark ignition aircraft engines 涡轮增压增压式火花点火式飞行器发动机的地面站辛烷值法实施规程
Methods of measurement for radio equipment used in satellite earth stations - measurements for sub - systems - frequency demodulators 卫星地面站用无线电设备测量方法.分系统测量.频率解调器
Methods of measurement for radio equipment used in satellite earth stations ; general ; identical with iec 60510 - 1 , edition 1975 status as of 1980 卫星地面站无线电设备测量方法.第1部分:总则
Satellite earth stations and systems - european co - operation for space standardization - satellite software data handling interfaces 卫星地面站和系统.欧洲空间标准化合作.卫星软件数据处理接口
High speed bert used in synthesizing and processing terminal system of the earth station is studied and devel - oped in this project 本课题研究用于地面站综合处理终端系统中的高速误码率测试仪。
Methods of measurement for radio equipment used in satellite earth stations - measurements for sub - systems - frequency modulators 卫星地面站用无线电设备测量方法.第2部分:分系统测量.第5节:调频器
