无线电通信用英语教学内容

合集下载

chap03 Communication Networks 无线网络通信英文课件

Message is broken into a series of packets Each node determines next leg of transmission
for each packet
Phases of Circuit Switching
Circuit establishment
Priorities can be used
Disadvantages of Packet Switching
Each packet switching node introduces a delay Overall packet delay can vary substantially
This is referred to as jitter Caused by differing packet sizes, routes taken and
varying delay in the switches
Each packet requires overhead information
Includes destination and sequencing information Reduces communication capacity
End devices that wish to communicate Each station munications Network:
A collection of switching nodes
Switched Network
packet Emulates a circuit in a circuit switching network
but is not a dedicated path

无线通信英文版课程设计 (2)

无线通信英文版课程设计IntroductionWireless communication has been an important research field in the past few decades. With the development of modern communication technology, the demand for wireless communication technology has increased rapidly. Wireless communication can be defined as the transmission of information from one point to another without the use of physical connections such as wires or cables. It is widely used in mobile communication, satellite communication, and internet communication.This course ms to provide an introduction to the fundamental concepts of wireless communication. The course will cover various topics such as wireless channel models, modulation and demodulation techniques, multiple access schemes, wireless networking and wireless security. The course will also include an overview of the current trends and future directions of wireless communication.Course ObjectivesThe objectives of this course are as follows:1.To understand the fundamental concepts of wirelesscommunication2.To become familiar with wireless channel models and theirproperties3.To learn various modulation and demodulation techniques usedin wireless communication4.To understand multiple access schemes in wirelesscommunication5.To learn wireless networking techniques and protocols6.To gn knowledge about wireless security and privacyCourse DesignThis course will be divided into the following modules:Module 1: Introduction to Wireless CommunicationThis module will provide an introduction to wireless communication, its applications and the challenges associated with it. The module will cover the following topics:•Introduction to wireless communication•Wireless channel models•The impact of wireless channel conditions on communication performance•Overview of modulation and demodulation techniques Module 2: Multiple Access TechniquesThis module will cover the multiple access techniques used in wireless communication. The module will cover the following topics: •Frequency division multiple access (FDMA)•Time division multiple access (TDMA)•Code division multiple access (CDMA)•Orthogonal frequency division multiple access (OFDMA)Module 3: Wireless NetworkingThis module will introduce wireless networking techniques and protocols used in wireless communication. The module will cover the following topics:•Wireless LANs (WLAN)•Bluetooth technology•ZigBee technology•Wireless sensor networks (WSN)Module 4: Wireless SecurityThis module will discuss the security and privacy issues in wireless communication. The module will cover the following topics:•Wireless security threats and attacks•Cryptography and encryption techniques used in wireless communication•Security protocols in wireless communicationCourse AssessmentThe assessment of this course will depend on the following:•Regular attendance and participation in lectures and discussions•Assignment completion and submission•Midterm examination•Final examinationConclusionIn conclusion, this course ms to provide the students with the basic knowledge and techniques used in wireless communication. The course will enable the students to understand the fundamental concepts of wireless communication, and its applications. The course will also provide an overview of the current trends and future directions of wireless communication.。

无线电通信用英语.doc

无线电通信用英语.doc（1）Good morning 、Good afternoon、Good evening！早上（下午、晚上）好！比如我们这里的下午欧洲是上午、我们的中午十一点多日本已过了十二点（2）Very good morning to you,my friend！你好，早安，我的朋友！（3）Hello,my friend！你好，我的朋友（4）I’m very glad to meet you.非常高兴遇见你。

第2篇：有关感谢联络的用语（1）Thank you for coming back to my call.谢谢你回答我的呼叫。

（2）Thanks for your call.非常感谢你的呼叫。

（3）Thanks for the nice QSO.(Short QSO,nice contact)非常感谢这次好的直接联络（短促的联络、好的联络）。

（4）Thanks for the nice report.非常感谢你的报告。

（5）thank you so much for the best enjoyable contact.非常感谢这次愉快的联络。

（6）Thank you very much for the information.谢谢你告诉我这些消息。

（7）I’m very glad to meet you.遇到你非常高兴。

（8）I’m very glad to contact with you.我非常高兴和你联络。

（9）I’m so pleasure to see you for the first time.初次见面非常高兴。

（10）It’s a great happiness to contact with you again.和你再次联络是极大的愉快。

以下这些语句一般用在联络结束之前。

尤其是“73”（Seventy-three），应在最后。

（1）Have a good time.祝你玩得愉快。

航空无线电陆空通信用语英文手册3

航空无线电陆空通信用语英文手册（三）取材：中国民航飞行人员英语《无线电陆空通话教程》航空交通管制人员航空交通管制人员ICAO ICAO ICAO《标准航空无线电通话用语手册》《标准航空无线电通话用语手册》ICAO doc-9432doc-9432《《Manual of Radiotelephony Radiotelephony》》编写、校正：CES123警告：本手册内容编写完全参照于多个标准无线电通信用语教程，此教程用于飞行及空管爱好者学习用，属于非卖品，禁止此教程用于飞行及空管爱好者学习用，属于非卖品，禁止任任何人以谋取商业利益为由，进行非法盗用及盗版；禁止任何人以谋取商业利益为由，进行非法盗用及盗版；禁止任何何人对本教程做出侮辱性评价；此教程为总结版本，禁止用人对本教程做出侮辱性评价；此教程为总结版本，禁止用语语真实飞行及真实空管业务中。

第一单元基本操作程序第三节通话程序a :P :Hongkong tower,G-ABCD.香港塔台，香港塔台，G-ABCD G-ABCD G-ABCD。

C :G-ABCD,Hongkong tower,go ahead.G-ABCD,香港塔台，请讲。

b :Allstations,Beijingcontrol,fueldumpingcompleted.各台注意，北京区调，放油完毕。

c :All stations,G-ABCD southbound CH VOR to Hongkong,leaving FL180,now descending to FL130.各台注意，各台注意，G-ABCD,G-ABCD,CH VOR 向南，飞往香港，现在离开FL180,向FL130下降。

P :Beijing ground,......123.北京地面，北京地面，......123......123......123。

C :Station calling Beijing ground,say again your callsign.呼叫北京地面的塔台，请重复你的呼号。

无线通信英文版教学设计 (2)

无线通信英文版教学设计1. IntroductionWireless communication is the exchange of information between two or more devices without the use of cables or wires. Wireless communication is an essential part of modern life and has transformed the way we communicate. This course is designed to provide students with a solid foundation in wireless communication principles, practices, and technologies.2. Course ObjectivesThe objectives of this course are: - To introduce the fundamental principles of wireless communication. - To expln the different types of wireless communication systems and their applications. - To teach the basic concepts of radio frequency (RF) technology and wireless network architecture. - To discuss the various communication standards that govern wireless communication. - To provide hands-on experience in building wireless communication systems.3. Course OutlineThe course will cover the following topics:Week 1: Introduction to Wireless Communication•Overview of wireless communication•Types of wireless communication systems•Applications of wireless communicationWeek 2: Basic Concepts of Radio Frequency (RF) Technology•RF waves and signals•Modulation techniques•Demodulation techniquesWeek 3: Wireless Network Architecture•Wireless network topologies•Wireless access points and routers•Wireless network securityWeek 4: Wireless Communication Standards•IEEE 802.11 (Wi-Fi)•Bluetooth•Cellular networks (GSM, CDMA)Week 5: Building Wireless Communication Systems•Basic hardware components of a wireless communication system•Installing and configuring a wireless access point•Troubleshooting wireless network issues4. Teaching MethodologyThis course will be delivered through a combination of lectures, readings, assignments, and hands-on projects. Lectures will provide an introduction to the topic and cover the theoretical aspects of wireless communication. Readings will supplement the lectures and provide additional information on the course topics. Assignments will be given to evaluate the student’s understandin g of the course material. Hands-on projects will provide practical experience in building wireless communication systems.5. Assessment and GradingThe grade for this course will be based on the following components: Component WeightageAssignments 40%Hands-on Projects 30%Final Exam 30%6. References•Andreas F. Molisch,。

电子通讯专业英语UnitII

bluetooth
近场通讯技术是一种近距离无线通讯技术，通过将两个设备靠近在一起实现数据传输和通讯。
nfc
全球移动通信系统是一种无线通讯技术标准，采用数字调制方式进行数据传输，具有较高的保密性和容量。
gsm
ห้องสมุดไป่ตู้
tcp/ip协议
网络通讯技术
http协议
smtp协议
pop协议
异步通讯
异步通讯是指在通讯过程中不同步传输数据，具有较低的可靠性和较慢的传输速度。
电子通讯技术
dsl
数字用户线是一种常见的有线通讯技术，利用电话线上传和下载数据，具有传输距离远、速率高等优点。
ethernet
以太网是有线局域网的标准协议，通过传输介质（如双绞线、光纤等）将多台计算机连接在一起，实现数据传输和资源共享。
TOKEN RING
令牌环网是一种早期的局域网技术，通过传递令牌的方式实现数据的传输，具有较高的安全性和可靠性。
医疗健康
电子通讯技术在智能制造领域的应用将更加深入，实现工厂自动化、智能化，提高生产效率。
电子通讯技术在医疗健康领域的应用将更加广泛，如远程医疗、健康监测等，提高医疗保健水平。
03
电子通讯应用领域发展趋势
02
01
未来电子通讯产业将更加集群化，形成以龙头企业为主导的产业生态系统，带动整个产业的发展。
电子通讯硬件词汇
Cable
Transmitter
Receiver
Fiber opt…
01
02
Protocol
协议，是一组规则和标准，用于在计算机网络中传输数据。
TCP/IP
传输控制协议/互联网协议，是一种常用的网络通信协议，用于传输数据并在网络设备之间建立连接。

无线通信基础(双语)_教学课件_14

Capacity Expansion by Frequency Reuse
Cellular Layout for Frequency Reuse
Geometry of Hexagonal Cells
Frequency Reuse Ratio
The capacity of the cellular system is defined by the total number of channels available, and the total number of channels available in a cellular system is finite The system capacity as a function of the total number available channels depends on how the available channels are deployed Cells which use the same set of frequencies are referred to as cochannel cells, and the interference between cochannel cells is referred to as cochannel interference.
3. Cellular layouts
Cellular layouts and performance studies are based on regular topologies, and all our discussions will be based on a hexagonal topology
2. Location management

电子类专业英语电子教案第十三课ppt课件

5
• In addition to the basic equipment, there are many new cell phone technologies to provide the many new services that are now available, enabling cell phone users to enjoy many new applications from games, and ringtone downloads to picture and video downloads. Plenty of technologies are being used today, ranging from GSM, GPRS, EDGE to UMTS or W-CDMA and cdmaOne (IS-95) to CDMA2000 1X, EV-DO and EV-DV and mobile TV technologies such as MediaFLO, DMB, and DVB-H..
翻译：蜂窝电话或移动电话，是一种短波模拟或数字通信方式，此通信方式可使用户使用的移动电话与附近的发射机之间有无线连接。人们称发射机的覆盖范围为蜂窝。一蜂窝电话系统图示于图13-1。
4
• Generally, cellular telephone service is available in urban areas and along major highways. As the cellular telephone user moves from one cell or area of coverage to another, the telephone is effectively passed on to the local cell transmitter.

无线通信基础(双语)_教学课件_17

Spectral Efficiency of Wideband TDMA (ηW-TDMA)
ቤተ መጻሕፍቲ ባይዱ
Assuming
τp ---- the time duration for the preamble τt ---- the time duration for the trailer
Tf ---- the frame duration
The cell capacity is defined as the maximum number of mobile users that can be supported simultaneously in each cell. With TDMA, the maximum number of simultaneous users that can be accommodated during one use of the available frequency spectrum is
Cell area in km2
Frequency reuse factor
Multiple access scheme used
The spectral efficiency of a mobile communication system can be represented as a combination of two independent components : One component that depends on the system parameters
N u Bc 1 Bs The spectral efficiency of narrowband TDMA is then given by

无线电通信用英语.doc

（1）Good morning 、Good afternoon、Good evening！早上（下午、晚上）好！比如我们这里的下午欧洲是上午、我们的中午十一点多日本已过了十二点（2）Very good morning to you,my friend！你好，早安，我的朋友！（3）Hello,my friend！你好，我的朋友（4）I’m very glad to meet you.非常高兴遇见你。

第2篇：有关感谢联络的用语（1）Thank you for coming back to my call.谢谢你回答我的呼叫。

（2）Thanks for your call.非常感谢你的呼叫。

（3）Thanks for the nice QSO.(Short QSO,nice contact)非常感谢这次好的直接联络（短促的联络、好的联络）。

（4）Thanks for the nice report.非常感谢你的报告。

（5）thank you so much for the best enjoyable contact.非常感谢这次愉快的联络。

（6）Thank you very much for the information.谢谢你告诉我这些消息。

（7）I’m very glad to meet you.遇到你非常高兴。

（8）I’m very glad to contact with you.我非常高兴和你联络。

（9）I’m so pleasure to see you for the first time.初次见面非常高兴。

（10）It’s a great happiness to contact with you again.和你再次联络是极大的愉快。

以下这些语句一般用在联络结束之前。

尤其是“73”（Seventy-three），应在最后。

（1）Have a good time.祝你玩得愉快。

（2）Have a good holiday（weekend）.祝你假日（周末）愉快。

航空无线电陆空通信用语英文手册6

航空无线电陆空通信用语英文手册（六）取材：中国民航飞行人员英语《无线电陆空通话教程》航空交通管制人员ICAO ICAO《标准航空无线电通话用语手册》《标准航空无线电通话用语手册》ICAO doc-9432doc-9432《《Manual of Radiotelephony Radiotelephony》》编写、校正：CES123警告：本手册内容本手册内容编写完全参照于多个编写完全参照于多个编写完全参照于多个标准无线电标准无线电标准无线电通信用语通信用语通信用语教程教程教程，，此教程用于飞行及空管爱好者学习用，属于非卖品，此教程用于飞行及空管爱好者学习用，属于非卖品，禁止禁止禁止任任何人以谋取商业利益为由，进行非法盗用及盗版；禁止任何人以谋取商业利益为由，进行非法盗用及盗版；禁止任何何人对本教程做出侮辱性评价人对本教程做出侮辱性评价；此教程为总结版本，禁止用；此教程为总结版本，禁止用；此教程为总结版本，禁止用于于真实飞行及真实空管业务中。

第三单元开车和滑行第一节推出及开车a :P :Apon,GCD,stand2,request pushback.机坪，机坪，GCD GCD GCD，停机位，停机位，停机位22号，请求推出。

C ：GCD GCD，，pushback approved.GCD GCD，可以推出。

，可以推出。

b ：P :Hongkong ground,China eastern 123,gate 3,request pushback.香港地面，东方香港地面，东方123123123，，3号门，请求推出。

C ：China eastern 123,standby,expect one minute delay due B747taxiing behind,call you back.东方东方123123123，稍等，预计推迟一分钟，波音，稍等，预计推迟一分钟，波音，稍等，预计推迟一分钟，波音747747747在你后面在你后面滑行，再呼叫你。

航空无线电陆空通信用语英文手册4

航空无线电陆空通信用语英文手册（四）取材：中国民航飞行人员英语《无线电陆空通话教程》航空交通管制人员ICAO ICAO《标准航空无线电通话用语手册》《标准航空无线电通话用语手册》ICAO doc-9432doc-9432《《Manual of Radiotelephony Radiotelephony》》编写、校正：CES123警告：本手册内容本手册内容编写完全参照于多个编写完全参照于多个编写完全参照于多个标准无线电标准无线电标准无线电通信用语通信用语通信用语教程教程教程，，此教程用于飞行及空管爱好者学习用，属于非卖品，此教程用于飞行及空管爱好者学习用，属于非卖品，禁止禁止禁止任任何人以谋取商业利益为由，进行非法盗用及盗版；禁止任何人以谋取商业利益为由，进行非法盗用及盗版；禁止任何何人对本教程做出侮辱性评价人对本教程做出侮辱性评价；此教程为总结版本，禁止用；此教程为总结版本，禁止用；此教程为总结版本，禁止用于于真实飞行及真实空管业务中。

第二单元开车前第一节无线电检查及通播a ：P :Beijing ground,China eastern 123,radio check 129.0,how do you read?北京地面，东方北京地面，东方123123123，，无线电检查无线电检查129.0129.0129.0，，你听我怎样你听我怎样？？C ：China eastern 123,Beijing ground,read you 5.东方东方123123123，北京地面，听你，北京地面，听你，北京地面，听你55个。

b :China eastern 123,i read you 2.Adjust your transmitter.东方东方123123123，我听你，我听你，我听你22个，调整你的发射机。

c :Beijing Capital Airport Information ALPHA,zero one three zero hours,ILS approach runway 36R,runway surface wet,braking action good,work in progress near beginning of runway 36L,taxiway PAPA closed.Wind 350degrees 6meters persecond,CAVOK,temper temperatureature 30,dew point 22,QFE1015,QNH1018,no sig.,on initial contact advice you have information ALPHA.北京首都机场，通播北京首都机场，通播A A ，时间，时间013001300130，，ILS ILS进近进近进近363636号右跑道，号右跑道，跑道道面湿润，刹车效应良好，3636号左跑道端头附近有施号左跑道端头附近有施号左跑道端头附近有施工工，滑行道滑行道P P 关闭，地面风关闭，地面风350350350度度6米每秒，米每秒，CAVOK CAVOK CAVOK（云幕和能（云幕和能见度良好），温度，温度303030，露点，露点，露点222222，，QFE1015,QNH1018,无重大变化，初始联系报告收到通播重大变化，初始联系报告收到通播AA 。

电子与通信专业英语教学大纲

电子信息工程系《电子与通信专业英语》课程教学大纲（统招本科）适用专业：通信工程、电子信息工程2011年8月《电子与通信专业英语》课程教学大纲一、课程基本信息二、课程内容及基本要求Part I FUNDAMENTALSUnit 1 : Preface to modern engineering mathematics课程内容：1、Text: Preface to modern engineering mathematics2、Grammar: 科技英语的语法特点3、Reading Material: Fourier Analysis and Synthesis基本要求：1、了解modern engineering mathematics 对实际工程基础知识的重要性。

2、掌握科技英语在用词、语法结构及表达方式上的特点（即科技英语的语言特点、科技文章的文体特点），如科技文章大量使用专业和半专业词汇、常用it做形式主语或形式宾语及较常使用“无生命主语+及物动词+宾语（+宾语补足语）”句型等。

3、掌握高等数学的英语表达方法。

本章重点：科技英语的语言特点；掌握高等数学的英语表达方法。

本章难点：科技英语的语言特点。

Unit 2 Simulation of Random Variables课程内容：1、Text: Simulation of Random Variables2、Grammar: 专业英语的的词汇构成3、Reading Material: The Central Limit Theorem基本要求：1、了解概率、随机变量的定义及数学表达。

2、了解专业英语词汇组成。

3、理解专业英语词汇构词方法：派生法（Derivation）复合法（Composition）、转化法(Conversion)、拼缀法(Blending)及缩略法（Shorting）。

4、掌握随机变量仿真的英语表达。

5、掌握通信专业词汇常用的前后缀及词根。

无线电通信用英语教学内容

chap03 Communication Networks 无线网络通信 英文课件

无线通信英文版课程设计 (2)

无线电通信用英语.doc

航空无线电陆空通信用语英文手册3

无线通信英文版教学设计 (2)

电子通讯专业英语UnitII

无线通信基础(双语)_教学课件_14

电子类专业英语电子教案第十三课ppt课件

无线通信基础(双语)_教学课件_17

无线电通信用英语.doc

航空无线电陆空通信用语英文手册6

航空无线电陆空通信用语英文手册4

电子与通信专业英语教学大纲

chap03 Communication Networks 无线网络通信英文课件