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BROADBand

BROADBand,英语单词,主要用作名词、形容词,作名词时译为“宽频;宽波段”,作形容词时译为“宽频带的;宽波段的;宽频通讯的”。[1]
  • Power+Efficiency+in+BROADBand Communications

    This book focuses on the study and development of one of the most advanced topics in BROADBand wireless communications systems: power efficiency and power consumption in wireless communications systems, especially of mobile devices. Hence, the main focus of this book is on the most recent techniques for the conservation of power and increase in power efficiency. 

    标签: Communications Efficiency BROADBand Power in

    上传时间: 2020-05-31

    上传用户:shancjb

  • Wireless BROADBand Handbook

    Welcome to the world of wireless communications and the logical extension to the BROADBand architectures that are emerging as the future of the industry. No aspect of communications will be untouched by the wireless interfaces;no part of our working environment will be left untouched either. As the world changes and the newer technologies emerge, we can expect to see more in the line of untethered communications than in the wired inter- faces. 

    标签: BROADBand Wireless Handbook

    上传时间: 2020-06-01

    上传用户:shancjb

  • 移动无线终端导航AFE和数据转换器

    Abstract: High-speed and low-speed data converters serve critical functions in modern BROADBand mobile radios. This application note outlines how todetermine high-speed data converter performance requirements in baseband sampling radio architectures. Also, system partition strategies andadvantages are outlined when considering a high-speed analog front-end (AFE) solution.

    标签: AFE 移动 无线终端 导航

    上传时间: 2013-11-02

    上传用户:jjj0202

  • 无线和RF解决方案

    Linear Technology offers some of the highest performance RF and signal chain solutions for wireless and cellularinfrastructure. These products support worldwide standards including, LTE, WiMAX, GSM,W-CDMA, TD-SCDMA,CDMA, and CDMA2000. Other wireless systems include BROADBand microwave data links, secure communications,satellite receivers, BROADBand wireless access, wireless broadcast systems, RFID readers and cable infrastructure

    标签: 无线 方案

    上传时间: 2013-11-04

    上传用户:kiklkook

  • 智能天线技术在基站中的应用

    为了能够满足基站易于选址、优质快速的建站要求和易维护、低成本、高可靠的运行要求,本文对以方舱来实现一体化结构基站做出一番探讨。从系统设计的观点阐述了移动通信高性能基站天线设计的几个关键问题,介绍了智能天线技术在基站中的应用,并且用HFSS软件仿真了一种新型的对称阵子天线,该天线驻波比小于2的带宽可以达到60%,具有良好的宽频带特性。 Abstract:  In order to meet the station construction requirement of easy site selection and fast base station, and meet the operational requirement of easy maintenance, low cost and high reliability, this paper discussed the unified architecture base station using shelter. Several key problems of high performance mobile communication base station antenna were illustrated from the view of system design, the application of smart antenna in base station was also introduced. And a novel dipole antenna was simulated by using HFSS, the VSWR of the antenna is less than 2, and the bandwidth was reach to 60%. So it has good BROADBand properties.

    标签: 智能天线 基站 中的应用

    上传时间: 2013-11-20

    上传用户:linlin

  • This paper provides incumbent wireless Internet service providers (WISPs), new WISPs and demanding

    This paper provides incumbent wireless Internet service providers (WISPs), new WISPs and demanding new markets (such as government and education) with a technical analysis of alternatives for implementing last-mile wireless BROADBand services.

    标签: WISPs incumbent demanding providers

    上传时间: 2014-01-05

    上传用户:二驱蚊器

  • OFDM Modem Applications • Digital Video Broadcast (DVB) • Digital Audio Broadcast (DAB)

    OFDM Modem Applications • Digital Video Broadcast (DVB) • Digital Audio Broadcast (DAB) • BROADBand Wireless Access (802.16x) • Wireless LAN (802.11x & HiperLAN) Orthogonal OFDM Sub-carriers Orthogonal Frequency Division Multiplexing (OFDM)

    标签: Broadcast Digital 8226 Applications

    上传时间: 2016-03-23

    上传用户:cc1

  • 移动ip书籍

    移动ip书籍,很有用。 Third Generation (3G) mobile offers access to BROADBand multimedia services - and in the future most of these, even voice and video, will be IP-based. However 3G networks are not based on IP technologies, rather they are an evolution from existing 2G networks. Much work needs to be done to IP QoS and mobility protocols and architectures for them to be able to provide the functionality 3G requires.

    标签: 移动 书籍

    上传时间: 2013-12-16

    上传用户:moerwang

  • IEEE 802.16.2-2004 IEEE Recommended Practice for Local and metropolitan area networks -- Coexistence

    IEEE 802.16.2-2004 IEEE Recommended Practice for Local and metropolitan area networks -- Coexistence of Fixed BROADBand Wireless Access Systems

    标签: IEEE metropolitan Coexistence Recommended

    上传时间: 2016-10-02

    上传用户:teddysha

  • IEEE 802.16-2004 IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for F

    IEEE 802.16-2004 IEEE Standard for Local and metropolitan area networks Part 16: Air Interface for Fixed BROADBand Wireless Access Systems

    标签: IEEE metropolitan Interface for

    上传时间: 2016-10-02

    上传用户:nairui21