地面控制系统地面控制系统由监测站(Monitor Station),便于野外观测使用、地面天线(Ground Antenna)所组成,到1994年,轨道倾角为55°,它位于距地表20200km的上空。
基于634个网页-相关网页
开口器的英文医药专业词条翻译 ... mouth gag for big animals 释义:大动物开口器 gag with spring,mouth 释义:弹力开口器 mouth gag with spring 释义:弹力开口器 ...
基于42个网页-相关网页
地面反空控制 ground anti-aircraft control 地面天线 ground based antenna 地面式电子全向卫星通信天线 ground based electronic omni-directional satellite communications antenna? .
基于24个网页-相关网页
GPS控制段包括卫星指挥和控制、任务规划、协同管理、检测站以及地面天线。
The GPS control segment includes satellite command and control, mission planning, constellation management, monitoring stations, and ground antennas.
用FDTD研究了近地面天线的模拟计算问题,给出了天线的近场辐射性能。
The near field radiation of the antenna was analyzed by using FDTD method.
采用现有的GEO地面天线完全能够满足深空通信的要求,提高了系统的可靠性。
Existing GEO ground antenna's can meet the requirements of the deep space communication missions.
应用推荐