Search - The principle of TD-SCDMA

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[Other] TD_SCDMA DL : 0: TD-SCDMA的基本原理介绍，适合通信网络方面的学习个3G方面开发基本知识介绍-TD-SCDMA the basic principle of introduction, suitable for communication networks learning aspects of the development of a basic knowledge of 3G introduction
Update : 2025-02-17 Size : 737kb Publisher : 黄筱
[Program doc] TD-SCDMAPrinciple DL : 0: 李世鹤写的TD-CDMA原理介绍，还是比较经典。 To站长：我急于下点东西，不好找资料，你快批我，我以后再送些更好的。：）-Li Shihe written introduce TD-CDMA principle, it is quite classic. To head: I hurry to the next point of things,不好找information, you quickly approved me, I
Update : 2025-02-17 Size : 1.53mb Publisher : yy
[Communication-Mobile] TD-SCDMA DL : 0: “TD-SCDMA之父”李世鹤博士关于TD-SCDMA标准的权威力作全球TD-SCDMA技术的研究和应用都是必备读物2004年12月喜获第十四届中国图书奖喜获2006年度中国通信学会科学技术奖,这是迄今为止获得这一荣誉的唯一一部图书
Update : 2025-02-17 Size : 1.78mb Publisher : 三妮
[RFID] main_zkf DL : 0: TD-SCDMA的工作原理,工作过程以及信号的形成-TD-SCDMA the working principle, the working process as well as the formation of signal
Update : 2025-02-17 Size : 9kb Publisher : liuxiangrong
[Program doc] TD-SCDMA DL : 0: TD-SCDMA实现的工程文档，详细介绍了TD-SCDMA实现的原理与方法，以及工程操作方法-The realization of TD-SCDMA project document, described in detail the realization of TD-SCDMA Principle and methods, as well as methods of operation
Update : 2025-02-17 Size : 1.68mb Publisher : 李永杰
[Books] EVDO DL : 0: 介绍ＣＤＭＡ，ＥＶＤＯ工作原理的文章．工作程序．原理基础介绍．-Introduced the CDMA, EVDO working principle of the article. Work procedures. Introduced the principle of the foundation.
Update : 2025-02-17 Size : 1.15mb Publisher : 林超
[3G develop] TD-SCDMA DL : 0: 介绍了TDSCDMA第三代移动通信的原理，-TDSCDMA introduced the principle of third-generation mobile communications,
Update : 2025-02-17 Size : 1.45mb Publisher : hh
[Software Engineering] Baseband-optical-based-on-Gigabit DL : 1: 提出一种适用于数字微波接力系统的基带光纤拉远的接口方案采用高性能千兆以太网物理层芯片 88E1111 和 1.25G 光收发器 SSFF3151 完成基带接口基带信号可以通过数字光纤传输技术传到远端并恢复射频信号介绍了 88E1111 的工作原理性能接口等并给出硬件电路设计的原理以及各部分的具体实现方法和原理图 -Compared with the traditional RF and IF pulls distant technology the baseband optical pulls distant technology has some obvious superiority,especially in feeder line processing and choice of station site it has become the main pulls distant technology in 3G network such as TD SCDMA.Refering to the baseband optical pulls distant technology in 3G network the paper proposes a scheme which is suitable for the digital microwave relay system.The design uses high performance Gigabit chip 88E1111 and 1.25G optical transceiver SSFF3151 to compelete the baseband interface.The signal transmits to the remote through the digital fiber and restores the radio frequency signal.This paper introduces 88E1111 s principle performance interface the hardware circuit design principles as well as part of the concrete implementation and schematic diagrams.The scheme satisfies the baseband transmision in the stability and the error rate aspect.It can be used in kinds of digital microwave relay systems.
Update : 2025-02-17 Size : 140kb Publisher : moon