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- maritime mobile satellite system 海上移动卫星系统
- aeronautical mobile satellite system 航空移动卫星系统
- Fourth, Flyaway Satellite System rental, Flyaway flight mobile support station. 四.移动卫星站租赁和技术支持;
- Mobile Satellite System 移动卫星系统
- The paper overviews the applications and development prospects of VSAT, mobile satellite communication and advanced satellite communication system. 论文综述了VSAT、移动卫星通信和先进卫星通信系统三个热点,指出了它们的应用情况和发展前景。
- Our products mainly apply in broadcasting station、mobile communication、compass navigation satellite system、wideband jammer、radar system and so on. 产品主要应用于电台、移动通信、北斗、宽带干扰机、雷达等系统。
- The satellite system can help man draw maps with great accuracy. 卫星系统可以帮助人类非常精确地绘制地图。
- The satellite system use this device in varied forms. 卫星系统上的这种装置有各种不同的形状。
- It specifies complete mobile satellite communications systems and procures and operates the space segment. Inmarsat对整套卫星移动通信系统制定规范,并负责购置和操作空间部分o
- In addition, the interleaving parameters are provided based on correlation function of the mobile satellite channel. 同时,在研究信道相关的基础上,给出了交织相关参数的设计准则。
- A number of national mobile satellite communications systems also serve the United States, Canada, Australia, and Japan with many more planned. 许多国家的移动卫星通信系统也为美国,加拿大,澳洲和日本提供更多计划服务。
- Firstly, this paper introduces how the antenna tracks and the platformcompensates in Mobile Satellite Communication, and some relevant apparatuses. 移动卫星通讯天线跟踪的研究主要集中在天线跟踪方式与稳定平台。
- Parameter optimization of satellite system is a typical problem of MDO(Multidisciplinary Design Optimization). 卫星总体参数优化是一个典型的多学科优化问题。
- Mobile satellite services(MSS)networks are relayed via satellite between large fixed Earth stations and small mobile terminals fitted to a ship,an aircraft,or a vehicle. 移动卫星服务(MSS)网络通过卫星在大的地面固定电台和安装在船只飞机或是车辆上的小的移动终端之间转播.
- The use of the adaptive robust controller for improving control performance and stability of mobile satellite antenna systems is investigated in this paper. 摘要为了改善移动卫星天线的控制性能和稳定性,本文进行移动卫星天线的自适应鲁棒控制系统的研究。
- Mission planning and scheduling of TDRSS(Tracking and Data Relay Satellite System) are important to application of TDRSS. 摘要中继卫星任务规划与调度是中继卫星系统应用中的重要问题。
- He said particular attention will be paid to Glonass (Global Navigation Satellite System), the Russian equivalent of the U. 俄罗斯将特别关注全球导航卫星系统(“格罗纳斯”系统)。
- The risk assessment study indicates that the satellite system can't be considered as the sole-means for the nations radionavigation system. 风险评估表明星基系统(GPS、GLONASS)不能作为唯一的导航、定位、定时手段。
- Early warning satellite system is important components of defense system, and the study of its status and detecting capability has great signality. 摘要天基预警卫星系统是防御系统的重要部分,对其发展现状和探测能力的研究具有重要意义。
- Adopting Medium Earth Orbit (MEO) constellation is an effective way for this situation Time-dependent constellation for the regional mobile satellite communication systems is proposed in this paper. 采用中轨星座是解决这一问题的有效途径。本文提出了一种用于区域性系统的中轨星座设计方法:“时间决定”星座设计。