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FPGA DDS 任意波形发生器完整项目代码
基于 DDS 任意波形发生器的完整项目代码。经过难证的。 对于毕业设计，工程开发都有很好的参考价值。
- 2020-12-10下载
- 积分：1
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JAVA JSP学生学籍管理系统 源代码 论文
这是一款JSP+SQL server 做的计算机毕业设计作品。只能 用于作业设计。
- 2021-05-06下载
- 积分：1
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图像分割分形算法
图像分割算法--分形算法，包括完整的matlab代码，以及包含代码的算法的相关论文。以及用于测试的图像
- 2020-11-27下载
- 积分：1
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6713的程序固化和flash引导
6713的二级引导的具体实现，不使用flashburn，通过建立两个工程的方法。对flash在线烧写。简单灵活。下载工程的文件,并且运行。在工程中分为如下步骤畀序开始擦除往中指定的位置写参数参数:要搬移的字节数由日标文件的文件决定将开始的字节从写多少字节由日标文件的文件决定进将其他代码从写进写多少字节由日标文件的文仁决定程序元成上面代码中,其中的参数也就是前面文件中的它表示目标文件的大小是字节,因此从中往中搬移的时候要搬而在自启动的时候程序也要知道要从中搬移多少字节数据,因此把写在中,在程序中去读这个地址,就知道要从中搬移多少字节了然后,把中的数据(也就是的代码)写进具体写多少根据文件决定,在本项目中,占了见前面文件因此就写字节就可以了。冉把的代码写进写进去的字节数就是到此中从开始存放的目标文什的代码就全部写进中去了,可以通过窗口去查看是不是一样。淅开电源,再开电,首先把开始的字节搬移进片内,也就是然后把代码从搬移到片内的溵移完成之后,就跳到去执行程序,完成了自启动。附录语言编写的程序这个地址应该属于一个不会被改变的地址,这个地址存放的是要搬移的宁节数,把它读出来就知道要搬移多少了把代码从中读到片内来在编程时要注意的数据宽度,其宽度不同,其地址要跟着改变,当数据宽度为时,地址不变,数据宽度为时。地址要左移数据宽度为时,地址要左移这种方法可以在其他上实现,只需要改变文件以及空间地址就可以了。
- 2020-12-02下载
- 积分：1
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5G Mobile and Wireless Communications Technology
关于5G通信和无线传输的相关知识5G Mobile and wirelessCommunications TechnologyEDITED BYAFIF OSSEIRANEricssonJOSE F MONSERRATUniversitat politecnica de valenciaPATRICK MARSCHCAMBRIDGEUNIVERSITY PRESSCAMBRIDGEUNIVERSITY PRESSUniversity Printing House, Cambridge CB2 8BS, United KingdomCambridge University Press is part of the University of CambridgeIt furthers the Universitys mission by disseminating knowledge in the pursuit ofeducation learning and research at the highest international levels of excellencewww.cambridge.orgInformationonthistitlewww.cambridge.org/9781107130098C Cambridge University Press 2016This publication is in copyright. Subject to statutory exceptionand to the provisions of relevant collective licensing agreementsno reproduction of any part may take place without the writtenpermission of Cambridge University PressFirst published 2016Printed in the United Kingdom by TJ International Ltd. Padstow Cornwalla catalogue record for this publication is available from the british libraryLibrary of Congress Cataloguing in Publication dataOsseiran. Afif editor5G mobile and wireless communications technology /[edited by] Afif Osseiran, EricssonJose F monserrat, Polytechnic University of Valencia, Patrick Marsch, Nokia NetworksNew York: Cambridge University Press, 2016LCCN2015045732|ISBN978110713009( hardback)LCSH: Global system for mobile communications. Mobile communication systems- StandardsLCC TK5103483A152016DDC62138456dc23Lcrecordavailableathttp://icCn.loc.gov/2015045732IsBN 978-1-107-13009-8 HardbackCambridge University Press has no responsibility for the persistence or accuracy ofURLS for external or third- party internet websites referred to in this publicationand does not guarantee that any content on such websites is, or will remainaccurate or appropriateTo my new born son S, my twin sons H& N, my wife L s-y for her unwaveringencouragement, and in the memory of a great lady my aunt K eA OsseiranTo my son, the proud fifth generation of the name Jose Monserrat. And with thewarmest love to my daughter and wife, for being always there.E MonserratTo my two small sons for their continuous energetic entertainment, and my dearwife for her amazing patience and support.P MarschContentsList of contributorspage xIvForewordAcknowledgmentsXIXAcronymsXXIIIntroduction1. 1 Historical background1.1.1 Industrial and technological revolution: from steam enginesto the internet1. 1.2 Mobile communications generations: from IG to 4G1.1.3 From mobile broadband ( mbb) to extreme MBB1. 1.4 IoT: relation to 5G1.2 From ICT to the whole economy6771.3 Rationale of 5G: high data volume, twenty-five billion connecteddevices and wide requirements1.3.1 Security1.4 Global initiatives1. 4.1 METIS and the 5G-PPP1. 4.2 China: 5G promotion group2241. 4.3 Korea: 5G Forum141. 4.4 Japan: ARIB 2020 and Beyond Ad Hoc1. 4.5 Other 5G initiatives14.6 Iot activities1.5 Standardization activities445551.5.1ITU-R1.5.23GPP161.5.3 EEE161.6 Scope of the book16References185G use cases and system concept212. 1 Use cases and requirements212.1.1 Use cases212. 1.2 Requirements and key performance indicatorsContents2.2 5G system concept322.2.1 Concept overview322. 2.2 Extreme mobile broadband342.2.3 Massive machine-type communication362.2.4 Ultra-reliable machine-type communication382.2.5 Dynamic radio access network392.2.6 Lean system control plane432. 2. 7 Localized contents and traffic flows52.2.8 Spectrum toolbox2. 3 Conclusions48References48The 5g architecture503.1 Introduction503.1.1 NFV and SDN503.1.2 Basics about ran architecture533.2 High-level requirements for the 5G architecture563.3 Functional architecture and 5g flexibility573.3.1 Functional split criteria583.3.2 Functional split alternatives593.3.3 Functional optimization for specific applications3.3.4 Integration of lte and new air interface to fulfill 5Grequirements3.3.5 Enhanced Multi-RAT coordination features663. 4 Physical architecture and 5G deployment3.4.1 Deployment enablers673.4.2 Flexible function placement in 5G deployments713.5 Conclusions74References75Machine-type communications774.1 Introduction774.1.1 Use cases and categorization of mto774.1.2 MTC requirements804.2 Fundamental techniques for MTC834.2.1 Data and control for short packets834.2.2 Non-orthogonal access protocols854.3 Massive mtc864.3.1 Design principles864.3.2 Technology components864.3. 3 Summary of mMTC features944.4 Ultra-reliable low-latency MTC944.4. 1 Design principles944.4.2 Technology componentsContents4.4.3 Summary of uMTC features1014.5 Conclusions102References103Device-to-device(D2D)communications1075.1 D2D: from 4G to 5G1075.1.1 D2D standardization: 4G LTE D2D1095.1. 2 D2D in 5G: research challenges1125.2 Radio resource management for mobile broadband D2D1135.2.1 RRM techniques for mobile broadband d2d5.2.2 RRM and system design for D2D1145.2.3 5G D2D RRM concept: an example5.3 Multi-hop d2d communications for proximity and emergencyservices1205.3.1 National security and public safety requirements in 3GPPand Metis1215.3.2 Device discovery without and with network assistance125.3.3 Network-assisted multi-hop d2d communications1225.3.4 Radio resource management for multi-hop D2D1245.3.5 Performance of D2D communications in the proximitcommunications scenario1255. 4 Multi-operator d2d communication1275.4.1 Multi-operator D2D discovery275.4.2 Mode selection for multi-operator D2D1285.4.3 Spectrum allocation for multi-operator D2D295.5 Conclusions133References1346Millimeter wave communications1376. 1 Spectrum and regulations1376.2 Channel propagation1396.3 Hardware technologies for mm W systems1396.3.1 Device technology1396.3.2 Antennas1426.3.3 Beamforming architecture1436.4 Deployment scenarios6. 5 Architecture and mobility1466.5.1 Dual connectivit1476.5.2 Mobility1476.6 Beamforming1496.6. 1 Beamforming techniques1496.6.2 Beam finding1506.7 Physical layer techniques1526.7.1 Duplex scheme152
- 2020-12-06下载
- 积分：1
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用matlab编的关键帧提取的代码
用matlab编的关键帧提取的代码，参考了光流法的代码。是基于帧差的欧式距离，均值，方差，差异系数下的关键帧提取。代码调试通过，运行结果理想
- 2020-12-06下载
- 积分：1
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非线性降维的经典算法Isomap
非线性降维的经典算法Isomap，详细的说明了具体步骤，打包的。用作实验测试，学习isomap算法非常有用。同时包含了posesSelected.mat文件。
- 2020-12-10下载
- 积分：1
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simulink的电机双闭环直流调速建模仿真
matlab程序供初学者使用,双闭环直流调速simulink建模仿真
- 2020-12-01下载
- 积分：1
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相机标定棋盘图
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- 2021-05-06下载
- 积分：1
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加速度计与陀螺仪互补滤波与卡尔曼滤波核心程序
加速度计与陀螺仪互补滤波与卡尔曼滤波核心程序
- 2021-05-07下载
- 积分：1
