beam antenna造句

• Elliptic - beam antennas in satellite communications
  卫星通信中的椭圆波束天线
• Review of multiple - beam antennas for satellite communications
  卫星通信多波束天线综述
• Design of switched beam antenna in mobile communication system
  移动通信系统中的智能天线技术
• Neural network - based adaptive nulling with multiple - beam antennas
  基于神经网络的多波束天线自适应调零
• A multi - satellite tt amp; amp; c system based on digital multi - beam antenna
  基于数字多波束天线的多星测控系统
• A new kind of fan - beam antennas
  一种新型扇形波束天线
• Application of lcmv algorithm to pattern synthesis for satellite multiple - beam antenna
  方法在卫星多波束天线赋形中的应用
• Spot beam antenna
  点波束天线
• Performance analysis of shaped beam for , multiple - beam antennas with array - fed reflectors
  卫星阵馈反射面多波束天线赋形波束的性能分析
• A comparative analysis of adaptive beamforming algorithms for satellite multiple - beam antennas
  应用于卫星多波束天线的自适应波束形成算法比较
• Research on pattern synthesis for irregular feed array configuration in satellite multiple - beam antennas
  卫星多波束天线不规则馈元阵形赋形的研究
• Influence on performance of interference localization using satellite multiple - beam antenna with pointing error
  卫星多波束天线指向误差对干扰源定位性能的影响
• Synthesis of shaped beam antennas for airborne sar based on genetic algorithm and particle swarm optimization
  基于遗传算法与粒子群优化法的机载合成孔径雷达天线赋形波束综合
• Another advantage is , most obviously , that the multi - beam antenna looks at seven different points simultaneously
  另一个很明显的优势，多波束天线在同一时刻观察着七个不同的方向。
• On the basis of discussing the analyzed restraint relationship between the link loss and the spot - beam antenna gain a new spot - beam model of optimum design named link level balance spot - beam model is proposed
  在分析链路损耗与点波束天线增益之间制约关系的基础上，提出了一种新的点波束优化设计模型链路电平平衡点波束模型。
• If we tracked satellite by the tradition narrow beam antenna , that should caused the jumping tracking between multi - aircraft . that is difficult to achieve by the immense antenna boot and the follow - up system . using digital beam forming realize aircraft target tracking and controlling should be best means to resolve this problem
  随着我国多星测控系统的发展，在一个测控站作用范围内将出现多星，同时要求地面站对多星同时进行跟踪测控；如果采用传统的窄波束天线对目标进行跟踪测控，必然导致天线在多个飞行器之间进行跳动跟踪，这对于庞大的天线引导、伺服系统来说难以实现，采用数字波束对飞行器目标进行跟踪测控是解决此问题的最好方法。