Based on years of experience of designing high quality phones, Samsung mobile phones employ an internal antenna design technology that optimizes reception quality for any type of hand-grip use.
基于多年的高质量手机的设计经验,三星手机采用了内部天线设计技术,其接受质量针对用户各种手机的握姿都做了优化。
An antenna of a base station, it has some sectors. The vertical communicates with mobile phones, the round one connects the base station with a controller.
一种基站天线,有几个部分。长而垂直的是与手机通讯的部分,而圆的则是通过控制器与基站链接。
In a mobile base-station the radio circuitry usually sits in a cabinet and is connected by a cable to an antenna on the tower overhead.
手机基站的无线电路通常在一个机柜里,由电缆连接到高架塔上的天线。
How it works: a 2-metre antenna and mobile generator produce and aim a beam of 95-gigahertz (3-millimetre) radiation.
工作原理:一个两米长的天线和移动发电器制造95束千兆赫(3毫米)的辐射对准目标。
A mobile phone, souped-up with such an antenna, can talk to a network tower that is dozens of kilometres beyond its normal range (about 5km, or 3 miles).
一部手机,若以这种天线增强过,就可以同广播塔通话,比其正常距离(约五千米,或3英里)远几万米。
In this paper, the role of smart antenna in future mobile communication system is introduced.
本文介绍了智能天线在未来移动通信系统中的重要作用。
Antenna system for mobile communication station, such station, and method of radio communication.
用于移动通信站的天线系统,该通信站,和用于无线通信的一种方法。
As core of the smart antenna, beam-forming algorithms have become a hot topic in the study of mobile communication.
波束形成算法作为智能天线的核心,近年来成为移动通信领域中的一个研究热点。
Multi-beam antenna is a key technology in the satellite mobile communication system.
多波束天线技术是卫星移动通信系统中的关键技术之一。
Smart antenna technology gave a solution for the increasing capacity and quality demands for mobile communication services without a corresponding increase in RF spectrum allocation.
智能天线技术可以在提高移动通信服务容量和质量的同时而不占用更多的频谱资源。
A new method, gadient algorithm, is put forward to replace the laser gyroscope for the antenna autotracking system of the mobile satellite communication earth station.
某些移动卫星通信天线自动跟踪系统采用激光陀螺进行跟踪,但激光陀螺跟踪有其不足之处。
A loading scheme is proposed for the mobile Very-Low-Frequency antenna, and loading parameters are optimized.
提出一种加载机动甚低频天线的方式,对加载参数进行了优化。
The dipole antenna array with trough reflector is widely applied to base stations for mobile communications.
板状振子型基站天线是一种现代移动通信中广泛使用的基站天线。
This thesis places emphasis on one of the key techniques of smart antenna - adaptive digital beam forming (DBF) algorithm and its applications in the DS-CDMA mobile telecommunications systems.
本文重点研究智能天线系统的关键技术之一——自适应数字波束形成(DBF)算法在DS - CD MA移动通信系统中的应用。
Introduced some new type underground mobile communication system, such as leakage communication system, distributed antenna communication and region mobile communication, etc.
介绍了多信道漏泄通信系统、分布天线通信系统和小区制移动通信系统等一些新型矿井移动通信系统。
The result of experiment testifies multiband characteristic of fractal antenna and it is an attractive candidate for wireless and mobile communication application.
实验结果验证了分形天线的多频段特型,此天线在无线、个人移动通信中有应用前途。
The calculation formulas of the electromagnetic field produced by the emission antenna of broadcasting and television emission towers and mobile communication stations are given.
本文给出了考虑大地的影响计算水平极化的广播电视发射天线和垂直极化的移动通信基站天线在空间产生的场的计算公式。
Due to the limitation of mobile terminal implementation in MIMO systems, Distributed Antenna System (DAS) is proposed to provide space diversity gain.
文章针对多输入多输出(MIMO)系统在移动终端实现上的限制,提出分布式天线系统(DAS)的解决方案来获得空间分集增益。
In this paper, the design of planar antenna feed system of high-speed mobile radar and a test method for watertightness are presented.
论述了高机动雷达平面阵列天线馈电系统的水密性设计及试验方法。
The most critical component of the EMC testing system for mobile handsets is the UWB detecting antenna.
这套移动终端电磁兼容测试系统最关键的组件就是超宽带检测天线。
Presents an overall link level simulation of mobile terminal receiver structure with smart antenna for TD-SCDMA. Three smart antenna algorithms are simulated and compared.
通过TD-SCDMA智能天线移动终端接收特性的数值模拟,对智能天线算法进行了分析,并深入分析了智能天线对多径的抑制作用。
Smart antenna has been key technology of the Third Generation Mobile Communication Systems with the character of restraining interferes and aiming at target signals intelligently.
智能天线以其智能化地抑制干扰、对准信号的特点,成为第三代移动通信系统的关键技术。
The thesis mainly describes the design and implementation of the SWR and power online-monitoring system for the Antenna and Feeder in the mobile macrocell Base station.
本文主要论述了移动宏蜂窝基站天馈线驻波比和功率在线监测系统的设计及实现。
Now, smart antenna system has being developed for the Third Generation Mobile Communication (3G).
目前,第三代移动通信正在致力于开发智能天线系统。
Diversity antenna which is adapted for mobile station needs compact antenna configuration, high isolation and small correlation coefficient between multiple ports.
适用于移动的台分集天线要求紧凑的天线结构,端口之间较大的隔离度以及较小的相关系数。
The invention discloses an ultra-wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.
本发明公开一种超宽带全向吸顶天线,包括:用于完成移动通信系统信 号的室内覆盖,包括:金属底板;
The invention discloses a wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.
本发明公开一种宽频全向吸顶天线,包括:用于完成移动通信系统信号的室内覆盖,包括:金属底板;
The invention discloses a wideband omnidirectional ceiling antenna which is used for finishing the indoor signal coverage of a mobile communication system.
本发明公开一种宽频全向吸顶天线,包括:用于完成移动通信系统信号的室内覆盖,包括:金属底板;
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