Communication between various devices makes it possible to pro- vide unique and innovative services. Although this interdevice com- munication is a very powerful mechanism, it is also a complex and clumsy mechanism, leading to a lot of complexity in present day systems. This not only makes networking difficult but also limits its flexibility.
标签： Wireless Networks Mobile Hoc Ad
上传时间： 2020-05-26
上传用户：shancjb
Wireless technologies like GSM, UMTS, LTE, Wireless LAN and Bluetooth have revolutionized the way we communicate by making services like telephony and Internet access available anytime and from almost anywhere. Today, a great variety of technical publications offer background information about these technologies but they all fall short in one way or another. Books covering these technologies usually describe only one of the systems in detail and are generally too complex as a first introduction. The Internet is also a good source, but the articles one finds are usually too short and super- ficial or only deal with a specific mechanism of one of the systems. For this reason, it was difficult for me to recommend a single publication to students in my telecommunication classes, which I have been teaching in addition to my work in the wireless telecommunication industry. This book aims to change this.
标签： LTE-Advanced From GSM Pro and 5G to
上传时间： 2020-05-27
上传用户：shancjb
In this thesis several asp ects of space-time pro cessing and equalization for wire- less communications are treated. We discuss several di?erent metho ds of improv- ing estimates of space-time channels, such as temp oral parametrization, spatial parametrization, reduced rank channel estimation, b o otstrap channel estimation, and joint estimation of an FIR channel and an AR noise mo del. In wireless commu- nication the signal is often sub ject to intersymb ol interference as well as interfer- ence from other users.
标签： Communications Space-Time Processing Wireless for
上传时间： 2020-06-01
上传用户：shancjb
n present power system, the engineers face variety of challenges in planning, construction and operation. In some of the problems, the engineers need to use managerial talents. In system design or upgrading the entire system into automatic control instead of slow response of human operator, the engineers need to exercise more technical knowledge and experience. It is principally the engi- neer’s ability to achieve the success in all respect and provide the reliable and uninterrupted service to the customers. This chapter covers some important areas of the traditional power system that helps engineers to overcome the challenges. It emphasizes the characteristics of the various components of a power system such as generation, transmission, distribution, protection and SCADA system. During normal operating conditions and disturbances, the acquired knowledge will pro- vide the engineers the ability to analyse the performance of the complex system and execute future improvement
上传时间： 2020-06-07
上传用户：shancjb
EES pro下载，免安装版，适合各类工科学子
上传时间： 2020-12-11
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Anduio MEGA2560开发板使用原理图
标签： 2560 ATmega Mega 340G 340 Pro USB 16 AU CH
上传时间： 2021-01-08
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delphi第三方控件，包含kpDiskIOs.pas，kpDFLT.PAS，kpFile.Pas等等
上传时间： 2021-08-30
上传用户：a4141328
逻辑电路模拟器PRO使您可以设计自己的数字电路。您是否想了解电子产品的工作原理？该应用程序可帮助您学习电子学的基础知识，并提供所有逻辑元件来创建惊人的逻辑电路。本软件适应于Android平台功能：*模拟器通过其直观的界面和许多可供探索的选项，使快速轻松地设计组合逻辑电路成为可能。*具有教育意义的应用程序，为可以使用的元素的提供大量信息。*轻松导入，导出和共享项目。*相互嵌入电路。*如果您遇到困难，这里有很多教程和使用技巧可以帮助您。*出色的平板电脑支持，我们的模拟器旨在最大程度地利用您的平板电脑。*该应用程序可自定义主题，并具有*黑暗模式*（保持眼睛安全）。*有很多可用的元素：大量逻辑门，可编程阵列，锁存器，触发器，发生器，设备传感器等。
标签： 逻辑电路模拟器
上传时间： 2021-12-16
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pdfFactory Pro中文版是一个无须 Acrobat 创建 Adobe PDF 文件的打印机驱动程序。方便，高效
标签： 虚拟打印机
上传时间： 2022-02-20
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第一章移植内核1.Linux内核基础知识在动手进行 Linux内核移植之前，非常有必要对 Linux内核进行一定的了解下面从 Linux内核的版本和分类说起1.L.I Linux版本Linux内核的版本号可以从源代码的顶层目录下的 Makefile中看到，比如2.6.29.1内核的 Makefile中：其中的 VERSION和 PATCHLEVELI组成主版本号，比如24、2.526等，稳定版本的德主版本号用偶数表示（比如26的内核），开发中的版本号用奇数表示（比如25），它是下一个稳定版本内核的前身。SUBLEVEL称为次版本号，它不分奇偶，顺序递增，每隔1-2个月发布一个稳定版本1 EXTRAVERSION称为扩展版本号，它不分奇偶，顺序递增，每周发布几次扩展本版号。1，1，2什么是标准内核按照资料上的习惯说法，标准内核（或称基础内核）就是指主要在htp/www.kernelorg/维护和获取的内核，实际上它也有平台属性的。这些linux内核并不总是适用于所有imux支持的体系结构。实际上，这些内核版本很多时候并不是为一些流行的嵌入式 linux系统开发的，也很少运行于这些嵌入式inux系统上，这个站点上的内核首先确保的是在 InteIX86体系结构上可以正常运行，它是基于X86处理器的内核，如对inux-24l8ab2的配置 make menuconfig时就可以看到，Processor type and features->中只有386、486、586/K5/5x86/6x866x86MX、Pentium-Classic、Pentium-MMX、Pentium-Pro/Celeron/Pentium-ll，Pentium-Ill/Celeron（Coppermine），Pentium-4K6K6-/k6-Ⅲl、Athlon/Duron/K7、Elan，Crusoe，Winchip-C6·winchip-2
标签： linux
上传时间： 2022-04-01
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