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MasterCorbain14days
CORBA Learn by yourself in 14 days
CORBA(通用对象请求代理体系结构)是在当今快速发展的软件与硬件资源的情况下发展出的一种新技术。它可以让分布的应用程序完成通信, CORBA 2.0标准才真正实现了不同生产厂商间的互操作性。 (The CORBA Learn by yourself in 14 days CORBA (Common Object Request Broker Architecture) is a new technology developed in the case of today' s rapid development of software and hardware resources. It allows the distribution of the completion of the application communication CORBA 2.0 standard really achieve interoperability between different manufacturers.)
- 2012-10-29 06:00:18下载
- 积分:1
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云计算核心技术剖析
我上传了《云计算核心技术剖析》一书的pdf版本,供广大研究云计算方面的朋友参考(I uploaded the PDF version of "Cloud Computing Core Technology Analysis" for the reference of friends who study cloud computing.)
- 2018-11-28 16:07:10下载
- 积分:1
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Computer-Networking-A-Top-Down-Approach-Featuring
This is a book which deals with all the concepts of internet.
- 2011-09-04 04:53:36下载
- 积分:1
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xiaomuchkeyanjinghua
小木虫最新科研精华贴,对硕博生有很多的作用,很不错的资料哦(Wooden stick insect essence of the latest research on the role of Shuobo students have a lot of very good information Oh)
- 2013-11-13 17:19:49下载
- 积分:1
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biyesejitognxinxitong
中文摘要
正交频分复用( OFDM , Orthogonal Frequency Division
Multiplexing)是当前一种非常热门的通信技术。它即可以被看作是一种
调制技术,也可以被看作是一种复用技术。由于它具有抗多径衰落和频谱
利用率高的特点,因此被广泛应用于高速数字通信领域,比如应用于IEEE
802.11a无线局域网(WLAN)的物理层等等。
我的毕业设计的核心任务是:采用 FPGA 来实现一个基于OFDM 技术
的通信系统中的基带数据处理部分,即调制解调器。其中发射部分的调制
器包括:信道编码(Reed-Solomon 编码),交织,星座映射,FFT和插
入循环前缀等模块。我另外制作了相应的解调器,可以实现上述功能的逆
变换。
另外,我还对OFDM技术, IEEE 802.11a的标准文献,基于Simulink
的 OFDM 模型和仿真,ALTERA 公司的技术和 IP Core 的使用等方面进
行了研究。这些在文章中都有体现。
(Abstract
Orthogonal frequency division multiplexing (OFDM, Orthogonal the Frequency Division,
Multiplexing) is a very popular communication technology. It can be seen as a
Modulation technique can also be seen as a multiplexing technique. Because of its resistance to multipath fading and spectrum
High utilization characteristics, and is widely used in high-speed digital communications, such as used in IEEE
802.11a wireless LAN (WLAN) physical layer.
The core mission of my graduation project: FPGA to implement a technology based on OFDM
Communication systems in baseband data processing part, ie the modem. These emission part of the modulation
Includes: channel coding (Reed-Solomon coding), interleaving, constellation mapping, FFT and interpolation
Into the cyclic prefix modules. I also produced a corresponding demodulator can achieve the inverse of the above functions
Transformation.
In addition, OFDM technology, the IEEE 802.11a standard literature, based on Simulink
)
- 2012-05-20 21:58:18下载
- 积分:1
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Cloud-computing--architecture-.ppt
云计算技术与架构前瞻
云计算的市场前景
云计算的现状
云计算的技术、架构发展趋势(Cloud computing technology, the status of the market prospects for technology and architecture forward-looking cloud computing cloud computing cloud computing architecture development trends)
- 2012-08-19 20:00:37下载
- 积分:1
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DopplerWeaherRadarinternshipreport
说明: 新一代多普勒天气雷达系统基于对气象和自然灾害的准确预警而产生的。主要应用在于对灾害性天气,特别是与风害相伴随的灾害性天气的监测和预警。它还可以进行较大范围降水的定量估测,获取降水和降水云体的风场结构。(A new generation of Doppler weather radar system is based on the accuracy of weather and natural disasters, early warning generated. Main application is on the severe weather, especially wind damage accompanying the severe weather monitoring and early warning. It can also be a larger range of quantitative estimates of precipitation, precipitation and precipitation cloud body to obtain the wind field structure.)
- 2010-04-03 11:22:28下载
- 积分:1
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1-s2.0-S0022169411005725-main
用于活性污泥模型研究,模拟污水处理厂出水指标,用于应用研究(for activated sludge model study,simulate WWTP output result.)
- 2012-10-15 10:24:26下载
- 积分:1
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MSPDA
水下潜艇与航行器的信息融合方法研究,利用MDPDA算法的融合结果。(Submarines and craft in the information fusion method, using MDPDA fusion algorithm.)
- 2020-11-26 23:29:31下载
- 积分:1
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Boltzmann-Modeling-for-Engineers
工程领域中的格子波尔兹曼方法,很经典的书籍,内含较多的代码(Engineering fields Lattice Boltzmann Method, classic books, containing more code)
- 2020-07-04 01:00:01下载
- 积分:1