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  1. Broadband LEO Satellite Communications_ Architectures and Key Technologies

  2. This article aims to provide a comprehensive overview for key issues in broadband LEO satellite communication systems. First of all, the network architecture is introduced, which is the basis of the whole system. The space-based LEO system with ISL,
  3. 所属分类:教育

    • 发布日期:2019-05-07
    • 文件大小:1048576
    • 提供者:ktz517
  1. CDMA and OFDM: The convergence of wireless broadband services

  2. CDMA and OFDM: The convergence of wireless broadband services
  3. 所属分类:电信

    • 发布日期:2019-06-23
    • 文件大小:1048576
    • 提供者:mhjerry
  1. Cisco Building Broadband Service Manager产品手册

  2. Cisco Building Broadband Service Manager(BBSM),Cisco提供了一种完整的软件平台,提供了业主或服务提供商为客户提供服务所需的一切功能。这些功能包括即插即用式接入、自配置、验证、分级服务水平以及综合计费。Cisco BBSM还允许服务提供商提供不同级别的带宽,以便推出不同价位的多样化服务。
  3. 所属分类:其它

    • 发布日期:2020-03-04
    • 文件大小:142336
    • 提供者:weixin_38547421
  1. Cisco Broadband Policy Manager产品手册

  2. Cisco Broadband Policy Manager是一个功能强大的IP网络管理工具.
  3. 所属分类:其它

    • 发布日期:2020-03-04
    • 文件大小:157696
    • 提供者:weixin_38546608
  1. Cisco Building Broadband Service Manager白皮书

  2. Cisco Building Broadband Service Manager(BBSM),Cisco提供了一种完整的软件平台,提供了业主或服务提供商为客户提供服务所需的一切功能。这些功能包括即插即用式接入、自配置、验证、分级服务水平以及综合计费。Cisco BBSM还允许服务提供商提供不同级别的带宽,以便推出不同价位的多样化服务。
  3. 所属分类:其它

    • 发布日期:2020-03-04
    • 文件大小:774144
    • 提供者:weixin_38748718
  1. Cisco Broadband Troubleshooter产品手册

  2. Cisco Broadband Troubleshooter是一个使用方便的客户端工具.
  3. 所属分类:其它

    • 发布日期:2020-03-04
    • 文件大小:366592
    • 提供者:weixin_38747216
  1. Sequoia Broadband 证明企业专用电视平台的巨大可扩展性

  2. 为了确保该公司的软件平台能在 IBM 的主流服务器上良好地运行,Sequoia Media Manager 在马萨诸塞州 Waltham 的 IBM Solution Partnership Center(解决方案合作中心,SPC)接受了可移植性测试。该中心经验丰富的技术人员帮助 Sequoia Broadband 成功完成测试,证明其产品与 IBM 服务器兼容,从而提高了该产品在新崛起的企业专用电视网络即窄带广播市场中的领先潜力。
  3. 所属分类:其它

    • 发布日期:2020-03-03
    • 文件大小:23552
    • 提供者:weixin_38727798
  1. Broadband MIMO wireless systems Channel measurement and modeling.pdf

  2. 宽带MIMO无线系统信道测量与建模Broadband MIMO wireless systems Channel measurement and modeling.pdfUNIVERSITY OF CALGARY Broadband MIMO Wireless Systems: Channel Measurement and modeling apichart Intarapanich A DISSERTATiON SUBMITTED TO THE FACULTY OF GRADUATE STU
  3. 所属分类:电信

    • 发布日期:2019-09-03
    • 文件大小:8388608
    • 提供者:yangtao_whut
  1. Broadband Direct RF Digitization Receivers.pdf

  2. Broadband Direct RF Digitization Receivers-宽带直接射频数字化接收器
  3. 所属分类:电信

    • 发布日期:2019-09-03
    • 文件大小:9437184
    • 提供者:weixin_43698737
  1. ( Optimum-Receiver-Design-for-OFDM-Based-Broadband-Transmission—Part-II

  2. 所属分类:电信

    • 发布日期:2016-11-03
    • 文件大小:283648
    • 提供者:u013220518
  1. NextWave Broadband推出NW1000系列WiMAX芯片组

  2. NextWave Wireless Inc.旗下子公司NextWave Broadband Inc.日前宣布,其已开始向消费电子和移动设备生产商供应NW1000系列WiMAX芯片组样品,样品包括NW1100基带单片系统(SOC)、配套的NW1200多频带RFIC、以及相关的系统软件。        NextWave公司的NW1000系列为无线设备生产商提供了一个用于开发新一代WiMAX移动终端产品的先进平台。该芯片组结合了多项NextWave创新,可改善性能、降低能耗、降低生产成本、实现先进
  3. 所属分类:其它

    • 发布日期:2020-12-03
    • 文件大小:53248
    • 提供者:weixin_38499950
  1. Incoherent broadband optical pulse generation using an optical gate

  2. In two-dimensional (2D) time-spreading/wavelength-hopping optical code division multiple access (OCDMA) systems, employing less coherent broadband optical pulse sources allows lower electrical operating rate and better system performance. An optical
  3. 所属分类:其它

    • 发布日期:2021-02-26
    • 文件大小:334848
    • 提供者:weixin_38702110
  1. Broadband ultrafast nonlinear optical response of few-layers graphene: toward the mid-infrared regime

  2. Gapless linear energy dispersion of graphene endows it with unique nonlinear optical properties, including broadband nonlinear absorption and giant nonlinear refractive index. Herein, we experimentally observed that fewlayers graphene has obvious non
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:638976
    • 提供者:weixin_38698403
  1. Flexible, robust and highly efficient broadband nonlinear optical materials based on graphene oxide impregnated polymer

  2. We report a simple solution-processed method for the fabrication of low-cost, flexible optical limiting materials based on graphene oxide (GO) impregnated polyvinyl alcohol (PVA) sheets. Such GO–PVA composite sheets display highly efficient broadband
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:569344
    • 提供者:weixin_38725902
  1. Simulation study of broadband long-pulsed amplification in high-power laser systems

  2. Accurately and efficiently predicting the fundamental-frequency temporal shape of broadband long-pulsed lasers is very important in research on the properties of high-power laser amplifiers. In this study, we first propose that analytic electric pola
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:317440
    • 提供者:weixin_38594687
  1. Broadband quasi-phase matching in a MgO:PPLN thin film

  2. Future quantum information networks operated on telecom channels require qubit transfer between different wavelengths while preserving quantum coherence and entanglement. Qubit transfer is a nonlinear optical process, but currently the types of atoms
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:1048576
    • 提供者:weixin_38626473
  1. High-efficiency and broadband four-wave mixing in a silicon-graphene strip waveguide with a windowed silica top layer

  2. We experimentally demonstrate high-efficiency and broadband four-wave mixing in a silicon-graphene strip waveguide. A four-wave mixing conversion efficiency of ?38.7 dB and a 3-dB conversion bandwidth of 35 nm are achieved in the silicon-graphene str
  3. 所属分类:其它

    • 发布日期:2021-02-23
    • 文件大小:1048576
    • 提供者:weixin_38516380
  1. Propagation characteristics of a high-power broadband laser beam passing through a nonlinear optical medium with defects

  2. The intensity distributions of a high-power broadband laser beam passing through a nonlinear optical medium with defects and then propagating in free space are investigated based on the general nonlinear Schr?dinger equation and the split-step Fourie
  3. 所属分类:其它

    • 发布日期:2021-02-22
    • 文件大小:847872
    • 提供者:weixin_38637144
  1. Broadband athermal waveguides and resonators for datacom and telecom applications

  2. The high-temperature sensitivity of the silicon material index limits the applications of silicon-based micro-ring resonators in integrated photonics. To realize a low but broadband temperature-dependent-wavelength-shift microring resonator, designin
  3. 所属分类:其它

    • 发布日期:2021-02-22
    • 文件大小:601088
    • 提供者:weixin_38628626
  1. An Improved Koch Snowflake Fractal Broadband Antenna for Wireless Applications

  2. An Improved Koch Snowflake Fractal Broadband Antenna for Wireless Applications
  3. 所属分类:其它

    • 发布日期:2021-02-22
    • 文件大小:1048576
    • 提供者:weixin_38610513
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