香港四所大学EE专业相关信息（港大、港中文、港科大、香港城市）一、香港各大学EE专业介绍(港大、港中文、港科大、香港城市）在香港各高校中，电子工程Electrical Engineering（EE），可分为强电和弱电两个方向，每所学校根据课程设置的不同各有侧重。
大致分为以下几个方向：1、Power电力香港大学MSc in Engineering (Electrical andElectronic Engineering) 电气和电子工程Power Engineering 电力工程香港科技大学MSc in IC Design Engineering 集成电路设计工程2、Communications and media 通信及媒体通讯和媒体,包括数字和卫星广播,光纤通信,有线和无线网络。
有兴趣的学生未来工作方向多集中在广播电视和电台、移动或电话通信、互联网服务。
香港大学MSc in Engineering (Electrical andElectronic Engineering) 电气和电子工程Communications Engineering 通信工程香港科技大学MSc in Electronic Engineering 电子工程偏通讯、网络、信号处理MSc in Telecommunications 电信学无线系统,光学网络、宽带多媒体通信,收敛的协议香港中文大学MSc in Information Engineering 信息工程香港城市大学MSc Multimedia Information Technology多媒体资讯科技3、Computer systems计算机系统该方向包括人工智能、计算机体系结构、安全和密码学、网络通信、电路设计和数字信号处理。
香港中文大学MSc in Electronic Engineering二、EE专业研究生主干课程1、香港城市大学CourseCode Course Title MSEIE(IR) MSEIE w MSEIECS5351* Software EngineeringCS5348* Software Quality EngineeringEE5410Signal ProcessingEE5411* Linear Systems Theory and DesignEE5412* Telecommunication NetworksEE5413* Advanced Internet TechnologiesEE5414* Development and Design in Embedded SystemsEE5415* Mobile Applications Design and DevelopmentEE5416* Topics in Bioelectronics and Biomedical InstrumentationEE5425Fundamentals of Radio Frequency (RF) Circuit EngineeringEE5432Applications of Lasers in OptoelectronicsEE5604Applied Electromagnetics in Electronic DesignEE5605Optoelectronic Devices and ApplicationsEE5805* Java Network ProgrammingEE5806 *Topics in Image ProcessingEE5808*Topics in Computer GraphicsEE5809* Digital Audio Processing and ApplicationsEE5815 * Topics in Security TechnologyEE6412 * Signaling, Switching and Routing in Telecommunication NetworksEE6413 * Advanced Topics in Networking TechnologiesEE6426Radio Frequency (RF) Circuit EngineeringEE6427Modern Power ElectronicsEE6428Optical CommunicationsEE6429Optical Fibres and WaveguidesEE6430Discrete-Time Control SystemsEE6432* Topics in Digital Video BroadcastingEE6435* Multi-Dimensional Data Modeling and its ApplicationEE6449Electromagnetic Compatibility - EMC Theory, Design & Measurement EE6453* Mobile Communication and NetworksEE6601Topics in Radio Frequency and Microwave TechniquesEE6603* Wireless Communication TechnologiesEE6605* Complex Networks: Modeling, Dynamics and ControlEE6609Nonlinear Optical DevicesEE6610 * Queueing Theory with Telecommunications ApplicationsEE6611Directed Studies for Taught Postgraduate StudentsEE6612# ^ Studies on Electronics Industry in China and Asia PacificEE6613Green Electronics-Theory, Eco-design, Experiments and Applications EE6614Reliability Engineering in Electronics IndustryEE6615Nanotechnology for Devices and MicrosystemsEE6616Bioelectromagnetics - Theory and Topics in Engineering Applications EE6617Detection and Estimation- Theory and Applications in CommunicationsEE6618Three Dimensional (3D) Video Display TechnologyEE6680μDissertation (9 CUs)EE6690Internship Scheme in Electronic IndustryEE6691@ Applied Research Internship Scheme in Electronic Engineering EE6802Advances in Digital Signal ProcessingEE6805 *Video and Speech CompressionEF5010# Economics for BusinessEF5042# Corporate FinanceFB5632# e-Marketing and Customer Relationship ManagementFB6622# Services MarketingSEEM6009# Project ManagementSEEM6012# Management of Technological InnovationSEEM6037#Managing Strategic QualitySEEM6044#China Engineering Enterprise ManagementMGT5204# Organizational BehaviourMGT5205# Strategic ManagementMGT5313# International Organizational BehaviorMGT5316# Human Resource ManagementMGT5510# International Business & the Global Geopolitics for Managers MGT5516# Managing Innovation and Technology GloballyMGT6202# Leadership: Managing in Adverse SituationsMGT6209# High Performance CollaborationsMGT6314# Global Human Resource ManagementMGT6318# Employee Engagement and PerformanceMGT6503# Comparative Management: Asian PerspectivesMGT6511# Emerging Issues in Multinational Strategic ManagementMS5220# Management ScienceMS5312# Business Statistics2、香港大学和香港科技大学EE专业主干课程信息技术，信息工程，信息系统：面向对象企业系统软件开发，多媒体使用软件开发，计算财务介绍，计算财务之建构使用，数据发掘和知识发现，知识管理，高级数据库系统，计算器图形学，互联底纹层结构：交换机和路由器，计算器网络，高级密码学，电脑法证及相关法律，IT项目管理，识别系统，不确定性推理和决策电机工程，电子工程：超大型规模集成电路设计，光子技术和使用，数字通信网路及系统，平面显示技术，图像及视频信号处理，信号分析及模式识别，反馈控制，先进电脑网络结构3、香港中文大学①计算机工程学科目列表科目编号科目名称学分课堂类别CENG2010 数字逻辑设计实验 1 授课, 实验课CENG2400 嵌入式系统设计 3 授课, 实验课, 导修课CENG3150 系统软件原理 3 授课, 实验课, 导修课CENG3420 计算机组成和设计 3 授课, 导修课CENG3430 数字系统之快速原型技术 3 授课, 实验课, 导修课CENG3470 数字电路 3 授课, 导修课CENG3490 超大规模集成电路设计 3 授课, 导修课CENG4100 智能手机：硬件平台及使用开发 3 授课, 导修课CENG4480 嵌入式系统开发及使用 3 授课, 实验课, 导修课CENG5010 可重构计算系统 3 授课, 导修课CENG5020 容错计算 3 授课, 导修课CENG5030 节能计算 3 授课, 研讨会CENG5050 人机界面硬件 3 授课, 导修课CENG5120 时序自动机理论 3 授课, 导修课CENG5270 数字系统的辅助设计 3 授课, 导修课CENG5271 数字逻辑系统之电子自动化设计 3 授课, 导修课CENG5272 超大型集成电路测试 3 授课, 导修课CENG5410/ENGG5101 高级计算机体系结构 3 授课, 导修课CENG5420 计算机算术硬体 3 授课, 研讨会CENG5430 并行运算的架构和算法 3 授课, 导修课CSCI1010 高级程序设计语言C实用介绍 1 授课, 导修课CSCI1020 高级程序设计语言C++ 实用介绍 1 授课, 导修课CSCI1030 高级程序设计语言Java 实用介绍 1 授课, 导修课CSCI1040 Python 程序语言实用介绍 1 授课, 导修课CSCI1050 MATALB 实用介绍 1 授课, 导修课CSCI1110 计算导论(C语言) 3 授课, 导修课CSCI1120 计算导论(C++ 语言) 3 授课, 导修课CSCI1130 计算导论(Java 语言) 3 授课, 导修课CSCI1140 程序设计实验 1 授课, 导修课CSCI1510 计算机原理及C程序设计 3 授课, 导修课CSCI1520 计算机原理及C++ 程序设计 3 授课, 导修课CSCI1530 计算机原理及Java程序设计 3 授课, 导修课CSCI1540 基本计算学(C++语言) 3 授课, 导修课CSCI1580 可视化编写 3 授课, 导修课CSCI2100 数据结构 3 授课, 导修课CSCI2110 离散数学 3 授课, 导修课CSCI2120 软件工程导论 3 授课, 导修课CSCI2510 计算机结构 3 授课, 导修课CSCI2520 数据结构及使用 3 授课, 导修课CSCI2720 建设网上使用程式 3 授课, 导修课CSCI2800 数值计算法 3 授课, 导修课CSCI3100 软件工程 3 授课, 导修课CSCI3120 编译程序构造 3 授课, 导修课CSCI3130 形式语言及自动机理论 3 授课, 导修课CSCI3150 操作系统导论 3 授课, 导修课CSCI3160 算法设计及分析 3 授课, 导修课CSCI3170 数据库系统导论 3 授课, 导修课CSCI3180 程序设计语言原理 3 授课, 导修课CSCI3190 离散数学及算法导论 3 授课, 导修课CSCI3220 生物信息学中的算法 3 授课, 导修课CSCI3230 人工智能之基本原理 3 授课, 导修课CSCI3250 计算机和社会 2 授课, 导修课CSCI3260 计算机图形学之原理 3 授课, 导修课CSCI3270 高级程序设计实验 2 授课, 导修课CSCI3280 多媒体系统导论 3 授课, 导修课CSCI3290 计算照相技术 3 授课, 导修课CSCI3310 流动计算和使用开发 3 授课, 导修课CSCI3320 机器学习之基础课程 3 授课, 导修课CSCI3420 计算机系统体系结构 3 授课, 导修课CSCI3530 软件技术 3 授课, 导修课CSCI3620 系统分析和设计（一） 3 授课, 导修课CSCI4010 毕业专题研究（一） 4 授课, 导修课CSCI4020 毕业专题研究（二） 4 授课, 导修课CSCI4120 电脑游戏软件原理 3 授课, 导修课CSCI4140 开放代源码软件项目开发 3 授课, 导修课CSCI4160 分布式及并行式计算 3 授课, 导修课CSCI4180 云端计算导论 3 授课, 导修课CSCI4190 社交网络导论 3 授课, 导修课CSCI4210 反向软件工程 3 授课, 导修课CSCI4220 计算机科学中的博奕论导论 3 授课, 导修课CSCI4260 当前计算技术之专题 3 授课, 导修课CSCI4280 当前计算技术之专题 3 授课, 导修课CSCI4320 商业信息系统 3 授课, 导修课CSCI4430 数据通讯及计算机网络 3 授课, 导修课CSCI5010 实用计算几何算法 3 授课, 导修课CSCI5020 外存数据结构 3 授课, 导修课CSCI5030 机器学习理论 3 授课, 导修课CSCI5040 组合数学和计算 3 授课, 导修课CSCI5050 生物资讯及计算生物学 3 授课, 导修课CSCI5060 理论计算机科学中的技术 3 授课, 导修课CSCI5070 社会计算之高级专题 3 授课, 导修课CSCI5080 高级系统安全 3 授课, 导修课CSCI5110 软件工程之高级专题 3 授课, 导修课CSCI5120 数据库系统之高级专题 3 授课, 导修课CSCI5130 程序设计语言之理论 3 授课, 导修课CSCI5140 操作系统之高级专题 3 授课, 导修课CSCI5150 计算金融学和机器学习 3 授课, 导修课CSCI5160/ENGG5102 高级算法 3 授课, 导修课CSCI5170 计算复杂性理论 3 授课, 导修课CSCI5180 数据采集技术 3 授课, 导修课CSCI5210 高级计算机图形学及可视化 3 授课, 导修课CSCI5220 多媒体数据库之高级专题 3 授课, 导修课CSCI5230 编译程序构造之高级专题 3 授课, 导修课CSCI5240 基于限制的组合搜索和优化 3 授课, 导修课CSCI5250 讯息检索和搜索引擎 3 授课, 导修课CSCI5280/ENGG5104 图像处理及计算机视觉 3 授课, 导修课CSCI5290 神经网络计算理论 3 授课, 导修课CSCI5310 生物辨识学专题 3 授课, 导修课CSCI5320 图算法专题 3 授课, 导修课CSCI5330 高级生物资讯学算法研究 3 授课, 导修课CSCI5340 分布式软件系统高级专题 3 授课, 导修课CSCI5350 博弈论高级专题 3 授课, 导修课CSCI5360 网格计算 3 授课, 导修课CSCI5370 计算学习原理 3 授课, 导修课CSCI5390 高级图形处理器编程 3 授课, 导修课CSCI5420 计算机系统之性能评价 3 授课, 导修课CSCI5430 自主代理和多代理系统 3 授课, 导修课CSCI5440 密码学理论 3 授课, 导修课CSCI5450 随机性和计算 3 授课, 导修课CSCI5460 虚拟现实 3 授课, 导修课CSCI5470/ENGG5105 电脑系统和网络安全 3 授课, 导修课CSCI5510* 大数据分析学 3 授课, 导修课CSCI5520* 数据隐私基础 3 授课, 导修课CSCI5530* 交互计算机动画和模拟 3 授课, 导修课CSCI6130 程序设计语言高级专题 3 授课, 导修课CSCI6150 逻辑程序设计理论基础 3 授课, 导修课CSCI6200/ENGG5189 人工智能高级专题 3 授课, 导修课CSCI6210 高等多维搜索处理 3 授课, 导修课CSCI6220 计算机视觉高等论题 3 授课, 导修课CSCI6240 语义网 3 授课, 导修课CSCI6270 分布系统高级专题 3 授课, 导修课CSCI6480 分布式多媒体及网络 3 授课, 导修课CSCI6500 哲学硕士研讨会 3 授课, 导修课CSCI7600 哲学博士研讨会 3 授课, 导修课CSCI8003 论文研究 3 授课, 导修课CSCI8006 论文研究 6 授课, 导修课CSCI8012 论文研究12 授课, 导修课ENGG1100 工程设计导论 3ENGG1110 使用程式设计 3 ENGG1410 工程数学（一） 3 ENGG1820 工程实习 2 ENGG2011 高等工程数学（A课程） 3 ENGG2012 高等工程数学（B课程） 3 ENGG2020 数位逻辑及数字系统 3 ENGG2310 通讯系统原理 3 ENGG2420 工程数学（二） 3 ENGG2430 工程数学（三） 3 ENGG2520 工程物理（二） 3 ENGG2600 科技，社会及工程实务 3 ENGG4030 网络规模资讯分析 3 ENGG4910 论文（一） 4 ENGG4920 论文（二） 4 ②计算机科学理科硕士CENG5010 可重构计算系统CENG5020 容错计算CENG5030 节能计算CENG5050 人机界面硬件CENG5120 时序自动机理论CENG5270 数字系统的辅助设计CENG5271 数字逻辑系统之电子自动化设计CENG5272 超大型集成电路测试CENG5410 高级计算机体系结构CENG5420 计算机算术硬体CENG5430 并行运算的架构和算法CSCI5010 实用计算几何算法CSCI5020 外存数据结构CSCI5030 机器学习理论CSCI5040 组合数学和计算CSCI5050 生物资讯及计算生物学CSCI5060 理论计算机科学中的技术CSCI5070 社会计算之高级专题CSCI5080 高级系统安全CSCI5110 软件工程之高级专题CSCI5120 数据库系统高级专题CSCI5130 程序设计语言之理论CSCI5140 操作系统之高级专题CSCI5150 计算机学习理论和计算机金融学CSCI5160 高级算法CSCI5170 计算复杂性理论CSCI5180 数据采集技术CSCI5210 高级计算机图形学及可视化CSCI5220 多媒体数据库之高级专题CSCI5230 编译程序构造之高级专题CSCI5240 基于限制的组合搜索和优化CSCI5250 讯息检索和搜索引擎CSCI5280 图像处理及计算机视觉CSCI5290 神经网络计算理论CSCI5310 生物辨识学专题CSCI5320 图算法专题CSCI5330 高级生物资讯学算法研究CSCI5340 分布式软件系统高级专题CSCI5350 博弈论高级专题CSCI5360 网格计算CSCI5370 量子计算CSCI5390 高级图形处理器编程CSCI5420 计算机系统之性能评价CSCI5430 自主代理和多代理系统CSCI5440 密码学理论CSCI5450 随机性和计算CSCI5460 虚拟现实CSCI5470 电脑系统和网络安全CSCI5510 大数据分析学CSCI5520 数据隐私基础CSCI5530 交互计算机动画和模拟CSCI6130 程序设计语言高级专题CSCI6150 逻辑程序设计理论基础CSCI6200 人工智能高级专题CSCI6210 高等多维搜索处理CSCI6220 计算机视觉高等论题CSCI6240 语义网CSCI6270 分布系统高级专题CSCI6480 分布式多媒体及网络CSCI6500 哲学硕士研讨会CSCI7600 哲学博士研讨会CSCI8003 论文研究CSCI8006 论文研究CSCI8012 论文研究学系核心课程ENGG5101/CENG5410 高级计算机体系结构ENGG5102/CSCI5160 高级算法ENGG5103/CSCI5180 数据采集技术ENGG5104/CSCI5280 图像处理及计算机视觉ENGG5105/CSCI5470 电脑系统和网络安全ENGG5106/CSCI5250 讯息检索和搜索引擎ENGG5189/CSCI6200 人工智能高级专题ENGG5201/ELEG5280 模拟－数字式专用集成电路设计ENGG5202/ELEG5410 随机过程及其工程使用ENGG5203/ELEG5481 高等无綫通信学ENGG5281/ELEG5310 高级微波工程ENGG5282/ELEG5500 纳米电子学ENGG5291/ELEG5610 光纤原理和技术ENGG5301/IERG5154 信息论ENGG5302/IERG5300 随机过程及其工程使用ENGG5303/IERG5100 高等无綫通信学ENGG5383/IERG5240 使用密码学ENGG5384/IERG5090 高级网络协议和系统ENGG5392/IERG5040 光通信系统技术ENGG5402/MAEG5010 高等机器人学ENGG5403/MAEG5020 线性系统理论和设计ENGG5404/MAEG5050/BMEG5120 微加工及微纳米机电系统ENGG5405/MAEG5100 工程设计理论ENGG5501/SEEM5520 最优化基础。
Data Sheet - 1transmit (Tx) Bundles.A family of RAD models is shown to the right. Each converts analog audio to or from 24-bit, 48 kHz digital audio. Each RAD mounts in a standard US electrical gang box (except the RAD16), typically scattered throughout a facility. Standard CAT 5 cable and termination transport four digital audio channels – two chan-nels in each direction – as well as power, ground and a communi-cations channel via Rane’s proprietary RAD Network.2 digital audio channels (Rx)2 digital audio channels (Tx)Data communications (COMM)Power: 24 VDC & groundMongoose’s rear panel Ethernet port provides for direct or network connection to a computer running Rane’s Mongoose T racker software. Inexpert users are assured easy network commu-nications with Zeroconf (Link-local/mDNS) and DHCP support. Gone are the days of installers requiring intricate IP knowledge. Yet, facility network managers can configure Mongoose like any other IP network device. The Ethernet port also supports Auto MDI/MDIX which automatically detects and permits either an Ethernet crossover cable (included) or a standard Ethernet cable to be used when directly connecting to a computer.RAD Remote Audio DevicesMONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 2Mongoose Tracker SoftwareUsing the Mongoose T racker, you configure each Mongoose RAD port with the RAD model that connects to it. You also configure various settings for each RAD, for the Mongoose itself, and for the CobraNet network. One of the key configuration tasks is to set up the audio routing for your Mongoose system. You do this using the audio routing matrix that appears in the Mongoose T racker’s main window. Simply click a crosspoint to attach input to output, between RADs and CobraNet Channels. You can send the signal to one or more of the following:• Another RAD connected to the same Mongoose • Another RAD connected to a different Mongoose• Another CobraNet-enabled device (e.g., a DSP device).In addition to configuring the Mongoose components and the audio routing, the software is a valuable tool for troubleshooting any issues that may arise. Although you can determine a lot from the hardware status indicators, the software provides more detail, allowing you to drill down and pinpoint the problem with greater accuracy. Dynamic Help is in the right-hand window to assist.Mongoose T racker requires a computer running Microsoft Windows® XP (Service Pack 2 or 3) or any version of Vista (in-cluding 64-bit) with an Ethernet port.MONGOOSEExtend digital audio beyond your CobraNet network Data Sheet - 412345678Mic 1Stage Left RAD4 mounted high on wall, near powered speaker, stage leftComputer is only required for system setup.RAD1s for stage mics mounted on sides or back of stageStage RightMic 2Mic 3Mic 4Ethernet SwitchRAD2 on low rear wall for announcements,music, projection, etc.powered speakerpowered speakerRAD4 mounted high on wall,near powered speaker, stage rightCobraNet ®RAD network (CAT 5)Cobranet network (CAT 5)Ethernet (CAT 5)Audio cableMic 5Music InputMP3playerCobraNet Auto-Mixer DSPRx 395Tx 486Rx 486 Tx 395Cafetorium System ExampleIn this example, the Mongoose is a wise choice because itprovides the school with tremendous flexibility and extensibility. While delivering superb sound quality in the cafetorium, it also ties in with the existing school paging system, and provides the possibility of additional functionality in the future (as new RADs are introduced).• T wo RAD1s are installed at the stage front for four mics.• T wo RAD4s are installed high on the wall near the speakers. T wo to four powered speakers could be accomodated.• A RAD2 satisfies the need for a microphone and line input (for playing background music) at the back of the room.• The Mongoose is housed in a sound equipment room along with a network switch and a CobraNet DSP box that contains a microphone auto-mixer.MONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 5Hotel System ExampleThis hotel contains several meeting rooms, a ballroom, and a restaurant/bar. It is a prime target for the Mongoose because of the low channel count in each room and the scattered locations of each audio input and output. This system requires more than eight RADs and, therefore, requires more than one Mongoose.These examples and more are described in greater detail in the Mongoose Design Manual, downloadable at /mongoose. There you can download the Mongoose Installation Manual, example T racker Configuration files, DWG and JPG files of the Mongoose and RADs, and the latest /mongooseMONGOOSEExtend digital audio beyond your CobraNet networkLabor Factors & Termination AdvantagesMONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 7Mongoose Features & SpecificationsParameterSpecification LimitUnitsConditions/Comments Audio Converters 24-bit Delta SigmaAudio Processing24-bit48 kHz sample rateCommunications Interface Ethernet100BaseTx100 mega bit/sec; RJ-45 connector Max cable length: RADs 492 feet / 150 meters Mongoose to each RADMax cable length: CobraNet 328 feet / 100 meters Standard Ethernet CAT 5 cable length limits Max cable length: EtherNet 328 feet / 100 meters Standard Ethernet CAT 5 cable length limits Unit: Power Requirement 100 to 240±10%VAC50/60 Hz, 1.25 to 0.9 Amp Agency Listing UL/cUL/CE ..........ULUL6500File E193164..........cUL (Canada)CAN/CSAE60065-00..........CE LVD 73/23/EEC EN60065EMI: CE EMC directive 89/336/EEC ..........FCC Part 15B Class B DeviceConstruction All Steel..........Size 1.75"H x 19"W x 8.25"D 1U(4.4 cm x 48.3 cm x 20.9 cm)..........Weight: 5 lb(2.3 kg)Shipping: Size 4.5" x 20.3" x 13.75"(11.5 cm x 52 cm x 35 cm)..........Weight:8 lb(3.6 kg)RAD Features & Specifications (all models)Parameter Specification Limit Units Conditions/CommentsSignal Indicator -50typ.dBFS Unbalanced / Balanced Output, Green LED, Peak-Reading Overload Indicators-3typ.dBFSUnbalanced / Balanced Output, Red LED, Peak-ReadingMONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 8RAD1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 15, 18 Features & SpecificationsParameter Specification Limit Units Conditions/CommentsMIC INPUT SPECS (Both XLR & Euro RADs)Input Impedance 2.16 k 1%ΩBalanced 1.08 k + 1.08 kMax. Input Level -17min.dBu Balanced, Gain = 26 dB, <1% THD Equivalent Input Noise -121typ.dBu 20 kHz BW, Rs = 150 Ω, Gain = 26 dBDynamic Range 98typ.dB re: 0 dBFS, 20 kHz BW, A-weighted, Gain = 26 dB CMRR -70typ.dB Rs = 150 Ω, 1 kHz, Gain = 26 dB Frequency Response 30 to 20k typ.Hz +0, -3dB, At All Gain SettingsTHD+Noise 0.010typ.%@ 1 kHz, 20 kHz BW, Rs = 150 Ω, Output = -6 dBFS, Gain = 26 dB Gain Range 26 to 60typ.dB In 1 dB Steps Phantom Power +244%V 15 mA Max.Impedance 1.21 k 1%ΩEach LegBALANCED LINE-LEVEL OUTPUT SPECS (Active Balanced)Outut Impedance 6001%ΩEach LegMax. Output Level 18min.dBu Balanced, <1% THD, Load = 10 kΩDynamic Range 103typ.dB re: 0 dBFS, 20 kHz BW, A-weighted Frequency Response 10 to 22k typ.Hz +0, -3dBTHD+Noise 0.017typ.%@ 1 kHz, 20 kHz BW, Output = -6 dBFSBALANCED LINE-LEVEL INPUT SPECS Input Impedance 22.18 k 1%ΩBalanced 11.09 kΩ + 11.09 kΩMax. Input Level 23min.dBu Balanced, <1% THDDynamic Range 102typ.dB re: 0 dBFS, 20 kHz BW, A-weighted CMRR -56typ.dB Rs = 150 Ω, 1 kHz Frequency Response 10 to 22k typ.Hz +0, -3dBTHD+Noise 0.004typ.%@ 1 kHz, 20 kHz BW, Rs = 150 Ω, Output = -6 dBFS UNBALANCED LINE-LEVEL INPUT SPECS Input Impedance, Mono (RAD2, RAD11 & RAD14)20 k 1%ΩUnbalancedMax. Input Level, Mono (RAD2, RAD11 & RAD14)6min.Vrms Unbalanced, <1% THDInput Impedance, Stereo (RAD6)20 k 1%ΩUnbalancedMax. Input Level, Stereo (RAD6)3min.Vrms Unbalanced, <1% THDDynamic Range 96typ.dB re: 0 dBFS, 20 kHz BW, A-weighted Frequency Response 10 to 22k typ.Hz +0, -3dBTHD+Noise 0.005typ.%@ 1 kHz, 20 kHz BW, Rs = 150 Ω, Output = -6 dBFS UNBALANCED LINE-LEVEL OUTPUT SPECS Output Impedance, Stereo (RAD6, RAD8, RAD11)6001%ΩUnbalancedMax. Output Level, Stereo (RAD6, RAD8, RAD11) 3.3min.Vrms Unbalanced, <1% THD, Load = 10 kΩDynamic Range 98typ.dB Re: 0 dBFS, 20 kHz BW, A-weighted Frequency Response 10 to 22k typ.Hz +0, -3dBTHD+Noise 0.028typ.%@ 1 kHz, 20 kHz BW, Output = -6 dBFSMONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 9RAD 16 Features & SpecificationsParameterSpecification Limit Units Conditions/Comments Input Impedance 2.16 k 1%ΩBalanced 1.08 k + 1.08 kMax. Input Level-16min.dBu Balanced, Gain = 26 dB, <1% THD Equivalent Input Noise -121typ.dBu 20 kHz BW, Rs = 150 Ω, Gain = 26 dBDynamic Range 96typ.dB re: 0 dBFS, 20 kHz BW, A-weighted, Gain = 26CMRR-62typ.dB Rs = 150 Ω, 1 kHz, Gain = 26 dB Frequency Response 41 to 20k typ.Hz +0, -3dB, At All Gain SettingsTHD+Noise0.008typ.%@ 1 kHz, 20 kHz BW, Rs = 150 Ω, Output = -6 dBFS, Gain = 26 dB Gain Range 26 to 60typ.dB In 1 dB Steps Phantom Power +244%V 15 mA Max.Impedance 1.21 k 1%ΩEach Leg Gain Range 26 to 60typ.dB In 1 dB Steps Phantom Power +244%V 15 mA Max.Impedance 1.21 k 1%ΩEach LegBALANCED LINE-LEVEL INPUT SPECS Input Impedance 22.60 k 1%ΩBalanced 11.3 kΩ + 11.3 kΩMax. Input Level 23min.dBu Balanced, <1% THDDynamic Range 99typ.dB re: 0 dBFS, 20 kHz BW, A-weighted CMRR -52typ.dB Rs = 150 Ω, 1 kHz Frequency Response 22 to 22k typ.Hz +0, -3 dBTHD+Noise 0.008typ.%@ 1 kHz, 20 kHz BW, Rs = 150 Ω, Output = -6 dBFS BALANCED LINE-LEVEL OUTPUT SPECS (Active Balanced)Outut Impedance 6001%ΩEach LegMax. Output Level 18min.dBu Balanced, <1% THD, Load = 10 kΩDynamic Range 103typ.dB 20 kHz BW, A-weighted Frequency Response 10 to 22k typ.Hz +0, -3 dBTHD+Noise 0.07typ.%@ 1 kHz, 20 kHz BW, Output = -6 dBFSRX TXSIG / OL The RAD 16 may be mounted on any flat surface.MONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 10RAD 1 Dual XLR Mic InputsRAD1W = white RAD1I = ivory RAD1B = blackRAD 2 XLR Mic Input /Mini & RCA Mono'ed Line InputRAD2W = white RAD2I = ivory RAD2B = blackRAD 3 Dual XLR Line InputsRAD3W = white RAD3I = ivory RAD3B = blackRAD 4 Dual XLR Line OutputsRAD4W = white RAD4I = ivory RAD4B = blackRAD 6 Mini & RCA Stereo Line Input / Mini & RCA Stereo Line OutputRAD6W = white RAD6I = ivory RAD6B = blackRAD 7 XLR Mic Input /XLR Line InputRAD7W = white RAD7I = ivory RAD7B = blackAll wallplate RADs are available in white, ivory or blackMONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 11RAD 9 XLR Mic Input / XLR Line OutputRAD9W = white RAD9I = ivory RAD9B = blackRAD 8 XLR Mic Input /Mini & RCA Stereo Line OutputRAD8W = white RAD8I = ivory RAD8B = blackRAD 11 XLR Mic Input /Mini & RCA Mono'ed Line Input / Mini & RCA Stereo Line OutputRAD11W = white RAD11I = ivory RAD11B = blackRAD 12 Dual XLR Mic Inputs / Dual XLR Line OutputsRAD12W = white RAD12I = ivory RAD12B = blackRAD 14 XLR Mic Input /Mini & RCA Mono'ed Line Input / Dual XLR Line OutputsRAD14W = white RAD14I = ivory RAD14B = blackRAD 15 Dual XLR Line Inputs / Dual XLR Line OutputsRAD15W = white RAD15I = ivory RAD15B = blackAll wallplate RADs are available in white, ivory or blackMONGOOSEExtend digital audio beyond your CobraNet networkData Sheet - 12©Rane Corporation 10802 47th Ave. W., Mukilteo WA 98275-5098 TEL 425-355-6000 FAX 425-347-7757 WEB Top 11 Mongoose SolutionsThink about your last: auditorium, church, hotel, theater, stadium, convention center, campus, bar, restaurant, club . Rane’s new Mongoose and RADs solve problems you likely encountered if you ran analog audio between remote rooms and equipment racks.Problem 1: T ransmit & receive a small number of audio channels (2-6) to multiple, scattered locations.Solution 1: Mongoose & Remote Audio Devices (RADs).Problem 2: Conduit is expensive & multiple independent runs are needed for: mic, line, speaker, computer data, AC power...Solution 2: Mongoose & RADs’ digital CAT 5 solution elimi-nates or greatly reduces mic & line conduit costs, labor, trouble-shooting... Some jobs may permit using the computer/data conduit, cable, labor and terminations!Problem 3: Analog termination requires either stripping & screw-ing down each wire (for Euroblocks) or soldering each wire and assembling the connector (XLR, TRS or RCA).Solution 3: RAD Network CAT 5 cables are quick and easy to terminate using standard 8P8C (RJ-45) connectors.Problem 4: Analog twisted-pair (mic/line) cable is costly & re-quires 1 cable per channel.Solution 4: RADs digitizes audio at each wall location, transport-ing 4 channels (2 in each direction) on a single, less expensive CAT 5 cable.Problem 5: Analog cable & devices (MP3/CD players, satellite receivers, laptops) are prone to ground loops, electromagnetic interference (EMI), hum, buzz, noise...Solution 5: RAD Network audio is uncompressed, 24-bit, 48 kHz digital, run over differentially balanced CAT 5.Problem 6: Long analog cables beyond 12 feet (3.6 meters) require isolation transformers. And if you require low frequencies, large transformers are required.Solution 6: RADs support a 492 foot (150 meter) long digital RAD Network that provides ±45 volt common mode rejection without isolation transformers.Problem 7: Testing analog audio wall connections is lots of work for installers.Solution 7: RADs’ indicators immediately self-test CAT 5 con-nectivity.Problem 8: Analog wiring mistakes & broken cables in distant rooms are difficult to troubleshoot.Solution 8: Both ends of RAD Network cables & the Mongoose T racker software indicate and inform installers about any and all wiring mishaps.Problem 9: Fork lifts that meet XLR wall plates at high velocities equals a service call.Solution 9: Maintenance staff can order and replace RADs with -out a contractor or a PC.Problem 10: There are no signal or overload indicators, or “the cable’s good” indicators on analog XLR plates.Solution 10: RADs have all these – and they dim with the light level in the room.Problem 11: Re-routing analog audio via patch bays is trouble-some & problematic.Solution 11: Mongoose adds matrix routing where it was previ-ously unaffordable (e.g., tie line applications), plus cost-effectively route disparately scattered audio sources/destinations to and from CobraNet.Specifications subject to change without notice. 6-2009RAD 18 XLR Mic Input /¼" Balanced Line InputRAD18W = white RAD18I = ivory RAD18B = blackRAD 16 Dual Euroblock Mic or Line Input / Dual Euroblock Line OutputBlack only。
常用音频词汇------------------------------------------------A字头1U，2U一个机架的高度被称为“机架空间”。
1U指一个机架所占用空间的高度。
2U就指两个机架占用的空间。
24-bit24比特录音是目前高质量数字录音的行业标准，指在二进位电脑中以24比特的字长对音频进行捕捉和回放。
24比特录音和回放正好可以捕捉和重造众多音频中的细小差别。
ADC“模拟-数字转换器”，一个设备接受到模拟音频然后将它转化为数字数据的过程，例如模拟音频进入一个音频工作站，采样器或者数字调音台。
ADSR“Attack/Decay/Sustain/Release”的缩写，是传统合成器波封的四种设置。
AES/EBU“模拟-数字转换器”，一个设备接受到模拟音频然后将它转化为数字数据的过程，例如模拟音频进入一个音频工作站，采样器或者数字调音台。
AES/EBU“Audio Engineering Society/European Broadcast Union”的缩写，一个传送和接受数字音频数据的格式；尤其使用一个XLR（卡农）连接。
AIFF苹果机音频文件交换格式。
普遍使用的包含了音频文件的磁盘类型，由苹果公司开发。
也被称做“.alf”文件。
Aftertouch触后。
一个可实时控制声音的功能，通过按压一个键来使这个键的声音变长。
通道触后可影响所有当前的音符；复音触后只影响按压后的音符。
触后经常用来控制颤音深度、滤波器亮度、响度等功能。
Ambience氛围。
声音在有限的空间被反射之后叠加到原声的结果。
Amplifier envelope一种设备可以在一段时间内改变放大器的设置。
Amplitude幅度。
信号音量和响度的术语。
Analog audio模拟音频。
基于表示声音的电压。
Analog to digital模拟?数字的转化。
使用一个ADC，将模拟音频转化为数字数据。
Arpeggiator琶音器。
洛阳理工学院课程设计报告课程名称数字信号处理设计题目钢琴琴键声音合成专业通信工程班级B100509学号B********姓名周东煜完成日期2013年5月28日课程设计任务书设计题目：钢琴琴键声音合成设计内容与要求：钢琴声音优美号称“乐器之王”，据研究发现钢琴的声音是若干基本频率的倍频合成的。
弹奏钢琴产生16个音符，分别是“Do/Re/Mi/Fa/So/La/Si/Do(高)/Do(高)/Si/La/So/Fa/Mi/Re/Do”，对此信号进行STFT对此信号进行STFT，时频谱如图所示根据上述论述题目的基本要求如下：（1）找到Do/Re/Mi/Fa/So/La/Si/Do(高)的基频；（2）找出基频与倍频之间能量比率的关系；（3）编写函数，用正弦波来合成钢琴的声音。
指导教师：王新新2013年5 月27 日课程设计评语成绩：指导教师：2013年月日摘要目前，随着科技的不断发展，音频信号处理技术也发展异常迅猛，并且数字信号处理已成为主流。
运用计算机来处理数字信号，这就使得数字信号的处理速度非常快，这也是数字信号处理技术发展迅猛的主要原因。
将各种各样的音频信号转换为数字信号之后我们就可以快速而轻松的对这些音频信号进行处理了。
在这方面，早已出现如语音识别软件的各种关于音频信号处理的软件，随着计算机技术的持续发展，计算机运算速度的大幅提高，音频处理软件的处理能力越来越强。
以语音识别软件为例，现在的语音识别软件的识别准确度越来越高，识别速度越来越快，而今，我们运用的软件是matlab软件，这都主要归功于数字信号处理技术的发展。
所以说，用数字信号处理音频信号的发展前景非常广阔。
那么，我们就有理由选用数字信号处理的方法处理类似于钢琴音的音频信号。
钢琴声音优美，号称“乐器之王”，据研究发现钢琴的声音是若干基本频率的倍频合成的。
弹奏钢琴产生16个音符，分别是“Do/Re/Mi/Fa/So/La/Si/Do(高)/ Do(高)/Si/La/So/Fa/Mi/Re/Do”关键词：Matlab、电子琴、数字信号abstractAt present, with the continuous development of science and technology, audio signal processing technology and development of abnormal rapidly, and digital signal processing has become the mainstream. Use computer to deal with digital signal, which makes very fast digital signal processing, digital signal processing technology which is developing rapidly. Convert all kinds of audio signal to digital signal after, we can quickly and easily for the audio signal processing. In this respect, have appeared such as voice recognition software on audio signal processing software, with the continued development of computer technology, the computer operation speed increase, audio processing software processing power is more and more strong. V oice recognition software, for example, is now the voice recognition software is more and more high recognition accuracy, and speed faster and faster, but now, we use the software matlab software, this is mainly due to the development of digital signal processing technology. So, with the development of digital signal processing audio signal prospects are very broad. So, we have reasons to use digital signal processing method of similar steel sound audio signal processing.A beautiful piano sound, so-called \"the king of instruments\", according to research finds the sound of the piano is a number of basic frequency times frequency synthesis. Respectively, playing the piano have 16 notes, is \"Do Re Mi/Fa/So/La/Si/Do (high)/Do (high)/Si/La/So/Fa/Mi/Re/Do\"Key word: Matlab, electric piano, digital signa目录第一章系统运行环境 (4)1.1、MATLAB开发环境简介 (4)1.2 硬件环境 (5)第二章系统内容设计 (6)2.1、钢琴琴键合成原理 (6)2.2、总体结构图 (7)2.3、钢琴信号的时频分析 (8)2.4对时频谱进行分析 (10)第三章实验结果及其分析 (11)3.1、钢琴信号的合成 (12)3.2实验结果 (13)实验总结 (14)第一章系统运行环境1.1、MATLAB开发环境简介分析以及合成声音所需软件环境------MATLABMATLAB是矩阵实验室（Matrix Laboratory）的简称，是美国MathWorks公司出品的商业数学软件，用于算法开发、数据可视化、数据分析以及数值计算的高级技术计算语言和交互式环境，主要包括MATLAB和Simulink两大部分。
