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在通信网络中,接入技术自始至终都是发展的热点。从时分、频分、码分到目前的空分,
从TDMA、CDMA到OFDMA,从单天线到智能天线,先进的技术日新月异,层...
在通信网络中,接入技术自始至终都是发展的热点。从时分、频分、码分到目前的空分,
从TDMA、CDMA到OFDMA,从单天线到智能天线,先进的技术日新月异,层出不穷。而随着这些新
技术的涌现,WiMAX网络也逐渐成为下一代通信系统的竞争者。很多人认为WiMAX即使无法最终
取代3G,也将是构建未来4G网络的基础,因此很多国际通信设备厂商对于正在兴起的WiMAX寄予
厚望,北电网络甚至放弃了传统3G的研发而专攻WiMAX。 -In the communications network, access technology throughout the development of hot spots. From midnight, frequency division, code assigned to the current air separation, from TDMA, CDMA to OFDMA, from a single antenna to the smart antennas, advanced technology with each passing day, one after another. With the emergence of these new technologies, WiMAX network is becoming the next generation of communication systems competitors. Many people think that WiMAX if not eventually replace 3G, will also be building a foundation for future 4G networks, so many international communications equipment manufacturers who are high hopes for the emergence of WiMAX, Nortel Networks or even to abandon the traditional 3G research and development and specializing in WiMAX.
- 2022-04-10 21:22:23下载
- 积分:1
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一个很详细的ITK安装使用教程,英文版,还有一些开发方法的介绍,希望对大家有用...
一个很详细的ITK安装使用教程,英文版,还有一些开发方法的介绍,希望对大家有用-ITK a very detailed installation tutorial in English, there are a number of development methods introduction I hope for all of us
- 2023-09-03 15:35:04下载
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VB 函数大全 VB 函数大全 VB 函数大全
VB 函数大全 VB 函数大全 VB 函数大全-VB Functions VB function Daquan Daquan Daquan VB Functions VB Functions VB function Daquan Daquan
- 2022-02-15 23:50:02下载
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MMS handsets and relevant information. I do WAP. Http://wap.strongd.net
彩信手机和相关信息。我喜欢WAP。Http://wap.strongd.net
- 2022-04-07 06:47:38下载
- 积分:1
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From the previous source is the same issue on different aspects, all using matla...
与上一个上传源码属同一问题的不同方面,均为用matlab来实现am调制与解调,以及仿真实现。
-From the previous source is the same issue on different aspects, all using matlab to achieve am modulation and demodulation, as well as simulation.
- 2022-01-26 17:38:33下载
- 积分:1
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本书是一本介绍MATLAB基本语法的书籍,包括MATLAB中使用的数学函数,图象处理等方面的知识...
本书是一本介绍MATLAB基本语法的书籍,包括MATLAB中使用的数学函数,图象处理等方面的知识-This book is an introduction of basic grammar MATLAB books, including the use of MATLAB mathematical function, such as image processing knowledge
- 2022-04-23 19:11:06下载
- 积分:1
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C语言经典算法100例。包括贪婪算法思想,冒泡排序法等。
C语言经典算法100例。包括贪婪算法思想,冒泡排序法等。-C language classical algorithm 100 cases. Including the greedy algorithm, bubble sort law.
- 2022-04-16 06:23:47下载
- 积分:1
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C++入门书籍 比较好的 值得一看
对初级C++学习者是一个好的读本...
C++入门书籍 比较好的 值得一看
对初级C++学习者是一个好的读本-C entry books worth looking relatively good for junior C learners is a good Reading
- 2022-10-11 17:45:03下载
- 积分:1
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DEBUG 命令使用详解
DEBUG 命令使用详解-DEBUG command uses the Detailed
- 2022-03-17 15:30:49下载
- 积分:1
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请认真阅读您的文件包,说明它至少有40字节。
Please read your package and describe it at least 40 bytes.
System will
- 2022-08-17 05:56:18下载
- 积分:1