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  • IP Multimedia Subsystem(IMS) Handbook

    Fixed-mobile.convergence.and.voice-data.networks.have.merged.next-gen- eration,.value-added.applications.and.integrated.multimedia.services,.com- bining. Web. browsing,. instant. messaging,. presence,. voice. over. IP,. video. conferencing,. application. sharing,. telephony,. unified. messaging,. mu ...

    /dl/521945.html

    标签: Multimedia Subsystem Handbook IMS IP

    上传时间: 2020-05-27

    上传用户:shancjb

  • Short-range+Wireless+Communication

    Developers, manufacturers and marketers of products incorporating short- range radio systems are experts in their fields—security, telemetry, medical care, to name a few. Often they add a wireless interface just to eliminate wires on an existing wired product. They may adapt a wireless subsystem, w ...

    /dl/522114.html

    标签: Communication Short-range Wireless

    上传时间: 2020-06-01

    上传用户:shancjb

  • The 3G IP Multimedia Subsystem (IMS)

    When 3GPP started standardizing the IMS a few years ago, most analysts expected the number of IMS deploymentsto grow dramatically as soon the initial IMS specifications were ready (3GPP Release 5 was functionallyfrozenin the first half of 2002and completedshortly after that). While those predictions ...

    /dl/522150.html

    标签: Multimedia Subsystem The IMS 3G IP

    上传时间: 2020-06-01

    上传用户:shancjb

  • 高效率射频微波固态功率放大器

    Research on microwave power amplififiers has gained a growing importance demanded by the many continuously developing applications which require such subsystem performance. A broad set of commercial and strategic systems in fact have their overall performance boosted by the power amplififier, the la ...

    /dl/744887.html

    标签: 高效率 射频 微波 固态 功率放大器

    上传时间: 2021-10-30

    上传用户:得之我幸78

  • DDR3 layout指导

    This document provides general hardware and layoutconsiderations and guidelines for hardware engineersimplementing a DDR3 memory subsystem.The rules and recommendations in this document serve as aninitial baseline for board designers to begin their specificimplementations, such as fly-by memory topo ...

    /dl/746036.html

    标签: ddr3

    上传时间: 2021-11-21

    上传用户:ooaaooxx

  • 高通蓝牙芯片qcc5127详细规格书datasheet.pdf

    高通蓝牙芯片qcc5127详细规格书datasheet.pdf英文版,共97页  详细说明:1   Package information(pin allocations, pios terminal functions)2   Bluetooth subsystem 3   Cystal oscillator4   System powerstates (Idel,Active,Sleep, Off)5   Host Interface subsystem6   Appl ...

    /dl/835375.html

    标签: 蓝牙 qcc5127

    上传时间: 2022-06-12

    上传用户:ddk

  • MT2625 datasheet v1.2

    MT2625 DatasheetVersion: 1.2Release date: 31 January 2018NB-IoT transceiver• Compliant with 3GPP R13/R14 NB-IoT standard• Supports DL 200kHz bandwidth/UL single tone and multi-tone• Supported RF bands: B1/B2/B3/B5/B8/B11/B12/B13/B17/B18/B19/B20/B21/B25/B26/B28/B31/B66/B70/B71• Supports PSM and e ...

    /dl/838146.html

    标签: MT2625

    上传时间: 2022-07-04

    上传用户:hxd

  • VPX标准草案(vita46d0-r0d11)

    VME has been the de-facto bus standard for Commercial off the Shelf(COTS ) Circuit Card Assemblies since the 1980's. VME boards have proven to be remarkably capable of evolving to support newer technologies with innovations such as VME Subsystem Bus, PCI Mezzanine Cards(PMC's) and VME320.How ...

    /dl/840956.html

    标签: vpx标准

    上传时间: 2022-07-27

    上传用户:bluedrops