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通信与信息工程专业英语教程PDF|Epub|txt|kindle电子书版本网盘下载

通信与信息工程专业英语教程
  • 陈杰美主编 著
  • 出版社: 北京:电子工业出版社
  • ISBN:7121035545
  • 出版时间:2006
  • 标注页数:346页
  • 文件大小:17MB
  • 文件页数:356页
  • 主题词:通信工程-英语-高等学校-教材;信息-工程-英语-高等学校-教材

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图书目录

0.1 科技英语中的几个关键问题(Some Key Problems in Scientific and Technical English)1

0.1.1 词汇(Vocabularies or Words)1

Lesson 0 科技英语的基础知识(The Basic Knowledge of Scientific and Technical English)1

0.1.2 虚义词(Form Words)4

0.1.3 长句(Long Sentences)6

0.2 翻译的准则(Criteria of Translation)8

0.3 翻译中的变换(Changes in Translation)9

0.3.1 词类的变换(Changes Between Word Classes)9

0.3.2 词序的变换(Changes in Word Order)10

0.3.3 省略(Ellipsis)11

0.3.4 补充(Supplements)11

0.3.5 引申(Extensions)12

0.4 关于数量(Numbers and Quantities)12

0.4.1 数制(Number Systems)12

0.4.2 量词的缩写(Abbreviations about Numbers)13

0.5 数学符号与数学式(Mathematic Symbols and Expressions)14

0.5.1 常用数学符号(Mathematic Symbols)14

0.4.3 关于数量的增减(About Increase and Decrease)14

0.5.2 常用希腊字母(Grecian Letters)15

0.5.3 常用数学式(Mathematic Expressions)15

0.6 论文标题与摘要的写作(How to Write a Thesis)15

0.6.1 论文标题(How to Write the Title)15

0.6.2 论文摘要(How to Write the Abstract)16

0.6.3 论文摘要的常用句型(Some Useful Patterns Used in the Abstract)16

0.6.4 例子(Examples)17

1.1 Historical Perspective18

Lesson 1 Introduction to Electronic Communications18

1.2 Electronic Communications Systems20

1.3 The Electromagnetic Spectrum22

1.4 Bandwidth and Information Capacity23

Reading Material29

Lesson 2 Information Sources31

2.1 Speech and Music31

2.2 Pictures32

2.3 Computer Data35

2.4 JPEG and MPEG37

Reading Material43

Lesson 3 Signals and Noise45

3.1 Physically Realizable Waveforms45

3.2 Signal Power47

3.3 Noise49

Reading Material55

Lesson 4 Signal Generation57

4.1 LC Circuits57

4.2 Oscillators59

4.3 Integrated-Circuit Waveform Generation64

Reading Material68

Lesson 5 Random Processes70

5.1 Introduction70

5.2 Mathematical Definition of a Random Process70

5.3 Stationary Process71

5.4 Mean,Correlation,and Covariance Functions73

5.5 Ergodic Processes74

5.6 Gaussian Process75

Reading Material80

Lesson 6 Amplitude Modulation Transmission82

6.1 Principles of Amplitude Modulation82

6.2 AM Modulator Circuits87

Reading Material95

Lesson 7 Single-side Band Modulation97

7.1 Introduction97

7.2 Generation of SSB Waves101

7.3 Demodulation of SSB Waves104

Reading Material110

Lesson 8 Angle Modulation112

8.1 Representation of PM and FM Signals112

8.2 Spectra of Angle-Modulated Signals115

8.3 Narrowband Angle Modulation116

8.4 Wideband Frequency Modulation117

8.5 Preemphasis and Deemphasis in Angle-Modulated Systems118

Reading Material123

9.1 Types of Transmission Lines124

Lesson 9 Transmission Lines124

9.2 Transmission-line Wave Propagation127

9.3 Time-domain Reflectometry128

Reading Material134

Lesson 10 Electromagnetic Wave Propagation137

10.1 Introduction137

10.2 Optical Properties of Radio Waves138

10.3 Terrestrial Propagation of Electromagnetic Waves141

Reading Material146

Lesson 11 Antennas and Waveguides148

11.1 Introduction148

11.2 Antenna Terminology and Definitions149

11.3 Antenna Arrays and Array Antenna[14]152

11.4 Waveguides154

Reading Material159

Lesson 12 Optical fiber communications161

12.1 Fibers in communications161

12.2 Fiber-Optic Communication Equipment162

12.3 Transmitter's Operational Considerations164

12.4 WDM Systems167

Reading Material172

Lesson 13 Digital Modulation174

13.1 Introduction174

13.2 Factors That Influence the Choice of Digital Modulation174

13.3 Binary Modulated Bandpass Signaling176

13.4 Multilevel Modulated Bandpass Signaling180

Reading Material187

Lesson 14 Data Communications,Codes Error Control189

14.1 Introduction189

14.2 Data Communications Circuits189

14.3 Data Communications Codes192

14.4 Error Control193

Reading Material201

Lesson 15 Communication Networks203

15.1 Telephone Networks203

15.2 Computer Networks205

15.3 Cable Television Networks208

15.4 Wireless Networks209

Reading Material216

Lesson 16 Speech Coding219

16.1 Introduction219

16.2 Characteristics of Speech Signals221

16.3 Adaptive Differential Pulse Code Modulation(ADPCM)223

16.4 Frequency Domain Coding of Speech223

16.5 Performance Evaluation of Speech Coders225

Reading Material233

Lesson 17 Microwave Radio Communications235

17.1 Introduction235

17.2 Frequency-Modulated Microwave Radio System236

17.3 Digital Radio Systems238

Reading Material243

Lesson 18 Satellite Communication Systems245

18.1 Introduction245

18.2 Design of the Satellite Link246

18.3 Network Architecture248

18.4 Geostationary Satellite Systems250

Reading Material256

Lesson 19 Multiple Accessing259

19.1 Introduction259

19.2 Frequency Division Multiple Access260

19.3 Time Division Multiple Access and ALOHA261

19.4 Code Division Multiple Access264

Reading Material270

Lesson 20 Mobile Telephone Service272

20.1 Introduction272

20.2 Basic Cellular Telephone Concepts273

20.3 Digital Cellular Telephone274

20.4 Code-division Multiple Accessing276

Reading Material281

参考译文283

参考文献345

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