handlebars官方例子及源代码

基于matlab的数字验证码识别，鲁棒性高，采用匹配滤波器

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

对鸢尾花数据进行分类，使用KNN算法，可直接在matlab上运行。

华为中兴的FPGA岗位面试题，绝对经典，希望大家喜欢。

matlab代码实现了matlab平台下的极线校正算法 很有效 界面友好

【实例简介】城市综合应急系统设计方案 术语解释 5 第一部分 项目背景和目标 6 1. 项目背景 6 2. 系统总体目标及建设内容 7 2.1总体目标 7 2.2 建设内容 7 2.3 系统一期目标及建设内容 8 2.4 系统后续各期目标及建设内容 9 第二部分 系统需求分析和应急模型 9 1. 各子联动指挥中心Sub ERC的现状 9 1.1 110子联动指挥中心Sub ERC 9 1.2 119消防子联动指挥中心Sub ERC 9 1.3 122交通子联动指挥中心Sub ERC 10 1.4 120急救子联动指挥中心Sub ERC 10 1.5 存在的问题 10 2. 应急指挥组织模型 11 2.1 组织模型层次 11 2.2 应急业务模型 12 第三部分 一期工程系统设计 17 1．系统设计原则 17 2. 编写依据及参考 17 2.1 国家法规及标准 17 2.2 行业标准 17 3. 系统总体设计 17 3.1系统组成设计 18 3.2系统的层次结构设计 20 3.3系统的拓扑结构 21 3.4 系统流程 22 4. 数据及数据库设计 23 4.1 地图数据 23 4.2 数据库平台选择 26 4.3 C/S和B/S混合架构应用模式 26 5. 市政府应急决策指挥中心DMC设计 26 5.1 GIS系统 27 5.2 GPS车辆跟踪系统 28 5.3 领导辅助决策系统 29 5.4 综合协调PRouter 30 5.5 移动指挥调度系统 30 5.6 呼叫中心 33 5.7 数字录音系统 38 5.8 大屏幕显示系统 40 5.9系统接口设计 47 5.9.1与GYGIS的接口 47 5.9.2 DMC与移动指挥车的接口 47 5.9.3 DMC与省政府应急指挥系统的接口 47 5.9.4 DMC与联动单位指挥中心的接口 47 5.9.5 通讯接口 48 5.10应急管理数据库和方预案 49 5.10.1.案事件数据库管理 49 5.10.2资源管理系统 50 5.10.3方（预）案制作、启动、跟踪、终止与检索 51 方（预）案制作 51 方（预）案的启动 52 跟踪方（预）案的实施 53 跟踪方（预）案的终止 54 检索和查询方（预）案 54 5.10.4.专家库 55 6.防洪、空气质量和疾病控制系统与应急指挥系统的集成 55 7. 120急救指挥中心设计 58 7.1.1基本调度功能 59 7.1.2组网功能 59 7.1.3 IVR 和CTI功能 59 7.1.4 辅助功能 61 1) 维护管理 61 2) 录音播放设备 61 3) 数字话机 61 7.1.5 车辆定位和监控 61 7.1.6 业务功能 62 7.1.7数据库设计 63 8. 公安110指挥中心 63 系统结构 64 系统功能 64 9. 消防119指挥中心 67 9.1系统结构 67 9.2系统功能 67 9.3 数据 71 9.4 火灾汇报 72 10. 公安交通122指挥中心 72 系统结构 72 系统功能 73 接口开发 76 数据 76 特大交通事故汇报 76 汇报内容 76 11. ERS系统管理 77 字典维护 77 数据备份与恢复 77 12. ERS安全管理 77 1. 用户管理 78 2. 角色管理 78 3．权限划分 79 13. ERS性能管理 79 第四部分 一期工程系统实施 80 系统实施步骤 80 系统调研 80 概要设计 81 详细设计 81 程序编码及设备的购置、安装、调试 82 系统集成 82 系统调试 82 系统验收 82 系统维护 82 项目组织机构 82 项目领导小组 82 项目工程实施小组 83 项目技术支持小组 83

合成孔径雷达成像RD算法中用sinc插值校正距离弯曲的程序

MATLAB实现高斯赛德尔迭代法MATLAB实现高斯赛德尔迭代法

stm32F103控制热敏打印机实现打印图片和串口发送数据打印stm32F103控制热敏打印机实现打印图片和串口发送数据打印stm32F103控制热敏打印机实现打印图片和串口发送数据打印

一个简单的项目开发管理过程中的周报/月报模板。用户对工作进展进行汇报，同时总结下一步工作计划。