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- Adaptive sliding mode control (ASMC) method was applied in satellite antenna tracking and pointing servo system. 摘要将自适应滑模变结构方法应用于卫星天线跟踪指向控制伺服系统。
- Array-fed parabolic reflector and shaped reflector with a single feed are usually used to be contoured beam satellite antenna. 卫星波束赋形天线普遍采用阵馈抛物反射面天线和单馈成形反射面天线。
- In order to meet global scanning requirements of the satellite antenna, a side-fed offset cassegrain (SFOC) antenna is designed in this paper. 为满足星载天线空间电扫描的要求 ,研究了宽角扫描侧馈偏置卡塞格伦天线 (SFOC)的设计问题。
- A colony of parabolic satellite antennas installed at the IBC. 位于IBC范围内放置卫星天线机组的位置。
- Will be allowed to install in the external walls of the balcony, formwork, flower racks, pillars, signs, antiglare cloth, satellite antenna or any form of appendages. 不得擅自在楼宇外墙安装露台、铁架、花架、支柱、招牌、遮光布、卫星天线或任何形式的附加物等。
- 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。
- To improve the wide-angle scanning properties of the satellite antenna, we concentrate on the shaping of the main reflector of the Side-Fed Offset Cassegrain (SFOC) antenna by the method of the ray tracing and the idea of the optimization. 为改善星载天线的宽角扫描特性;采用射线追踪的方法;通过优化的思想对侧馈偏置卡塞格伦(SFOC)天线的主反射面进行了面赋形设计.
- The deployment principium of a large hoop-truss satellite antenna is studied and the mechanical analysis model and the non-probabilistic reliability model of its deployment mechanism are presented. 摘要对某周边桁架式大型星载天线的展开运动机理进行了研究，建立了展开机构的力学分析和非概率运动可靠性的分析模型。
- installation of satellite antennae 天线安装
- satellite antenna radiation patter 卫星天线辐射方向图
- An auto-controller for WT-1 satellite antenna WT-1卫星天线自动控制器
- earth orbiting satellite antenna 指向地球的卫星天线
- satellite antenna used in vehicle 车载卫星天线
- Quick Reaction Satellite Antenna 快速反应卫星天线
- satellite antenna radiation pattern 卫星天线辐射方向图
- satellite antenna radiationpattern 卫星天线辐射方向图
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The news was beamed to East Africa by satellite. 这条新闻由卫星向东非传送。
- The Olympics were telecast live via satellite. 奥运比赛经由人造卫星做实况转播。
- Based on an overall review of related papers published at home and abroad this dissertation is devoted to the control theories and implementation of satellitic antenna servo system. 本文在总结国内外有关文献的基础上,开展了对卫星天线伺服驱动系统的理论研究和应用实践,研究内容主要有下面四个部分。
