beam antenna system
英 [biːm ænˈtenə ˈsɪstəm]
美 [biːm ænˈtenə ˈsɪstəm]
【电】指向天线系
双语例句
- Complicated mathematical relations exist between beam direction angle and mechanical angle of the antenna pedestal in Cassegrain antenna system discussed in this paper.
文中介绍的卡塞格伦天线系统中，波束指向角度和天线座机械角度有着复杂的数学关系。 - The beam forming technique is used in the UHF radio for improving antenna gain and system anti-interception.
提出了将波束成形技术应用于超短波电台，以提高天线增益和系统抗侦收能力。 - Design of switched beam antenna in mobile communication system
移动通信系统中的波束转换智能天线设计 - C Band Dual Beam Satellite Receiver Antenna and High Efficiency Dual Mode Feeding Source System
C波段双波束卫星接收天线及高效双模双波束馈源系统 - For Direct Sequence spread spectrum Code Division Multiple Access ( DS-CDMA) signal, some beam forming algorithms for a smart antenna system up-link has been studied in this dissertation.
本文针对DS-CDMA信号的特点，研究了智能天线系统上行链路中的波束形成算法。 - An Adaptive Beam Forming Algorithm Based on Smart Antenna System
基于智能天线系统的一种自适应波束形成算法 - The basic concept, working principle and technical classification of smart antenna are introduced, including the description of principles and algorithms of the switched beam and tracking-beam smart antennas. The impact of the smart antenna technology on the cellular wireless communication system is also discussed.
文章简述了智能天线的概念、原理和分类，包括预多波束和自适应波束两种智能天线的原理和算法，论述了智能天线技术对移动通信系统性能的影响。 - The image quality and beam spread loss have been analyzed, meanwhile, the power decline curve has been obtained by means of the detailed analysis of antenna system in partial axis situation.
分析了系统的成像质量、光束发散损耗。通过对光学天线系统偏轴的建模，得出了功率衰减曲线。 - Especially, programmable optical fiber delay line phase-shifter can realize the beam forming and scanning in optical phased array antenna system by dynamically shifting the phase of microwave signal.
尤其是可编程光纤延时线移相器，通过动态切换微波相位，能够实现光控相控阵雷达的波束扫描。