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- smart antenna in satellite 卫星智能天线
- In this paper, Genetic algorithm is used to design the sectored array antenna in smart antenna system. 使用遗传算法(GeneticAlgorithm)设计了智能天线系统前端的扇区天线阵列。
- After that, the construction of smart antennas in TDMA system is analyzed. 分析了在时分多址方式下的智能天线系统结构;
- Application of Smart Antenna in Anti-jamming for Mobile Satellite Communication Terminal 智能天线应用于卫星移动通信终端抗干扰
- Scheme of Smart Antenna in CDMA System 码分多址系统中智能天线的实现形式
- In satellite communications, pertaining to antenna systems with a beam for maximum cover of the earth's surface. 在卫星通信技术中,指天线系统其波束能最大程度地覆盖地球表面的区域。
- In chapter 4, we study employing smart antennas in the basestation of packet radio networks. 第四章对多波束智能天线在星型结构分组无线网中的应用进行了研究,利用智能天线实现信道的空分复用,并在MAC层实现多波束智能天线与网络的融合。
- The highly flexible software radio technologies make it possible to use smart antennas in CDMA system and make the SCDMA system to be practical. 软件无线电具有结构简便、应用灵活等特点,为智能天线技术的发展提供了有力的支持,是使智能天线走向实用化的关键技术。
- Phase Shifter for Smart Antenna in Mobile Television 用于车载电视智能天线的移相器
- Research on Performance of Smart Antenna in Rayleigh Fading Channel 瑞利信道中智能天线性能研究
- TDMA Protocol with Smart Antenna in Wireless Ad Hoc Networks 无线Ad Hoc网络中支持智能天线的TDMA多址接入协议
- Employing smart antennas in the central access point (CAP) of wireless internet access networks is studied, and a polling based adaptive beamforming multiple access protocol (PB ABFMA) is proposed. 该文研究将智能天线应用于Internet无线接入网络的中心接入点 (CAP) ;提出了基于轮询的自适应波束形成多址接入协议 (PB ABFMA) .
- Research on Application of Smart Antenna in the Uplink of DS/CDMA System 智能天线技术在DS/CDMA系统上行链路中的应用研究
- 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。
- Performance analysis on receiver antenna in satellites optical communication 卫星光通信中接收天线的性能分析
- A new method of utilizing CMA in the beam formation in conjunction with the smart antenna is presented. 摘要结合智能天线波束形成的特性,提出了将恒模算法运用到波束形成中的新方案。
- The digital beamforming (DBF) of the phased array antenna is a key technology of the smart antenna. 阵列天线的数字多波束形成技术是智能天线中的一项重要技术。
- ESA’s deep space antenna in New Norcia, Australia received the signals, including images from Herschel as it separated from the Planck satellite below it. 欧空局的深空天线在新诺尔恰,澳大利亚收到的信号,包括图像,因为它从赫歇尔脱离普朗克卫星下方。
- It analyzes the merit of the smart antenna technology application as well as the challenge faced in the 3G system. 分析了智能天线技术在3G系统中应用的优点以及所面临的挑战。
- A novel monofilar spiral antenna for ground station in satellite communications is studied,which forms a tilted fan beam and is excited through a helical wire and fed by a coaxial line. 研究了一种应用于卫星通信地面站的新型单臂平面螺旋天线,该天线采用圆柱螺旋激励同轴线馈电,可以形成倾斜的波束,通过改变圆柱螺旋的参数可以调整其输入阻抗以达到阻抗匹配的目的。