通信与信息工程专业英语教程

Lesson 0 科技英语的基础知识

0．1 科技英语中的几个关键问题

（Some Key Problems in Scientific and Technical English）

0．1．1 词汇（Vocabularies or Words）

0．1．2 虚义词（Form Words）

0．1．3 长句（Long Sentences）

0．2 翻译的准则（Criteria of Translation）

0．3 翻译中的变换（Changes in Translation）

0．3．1 词类的变换（Changes Between Word Classes）

0．3．2 词序的变换（Changes in Word Order）

0．3．3 省略（Ellipsis）

0．3．4 补充（Supplements）

0．3．5 引申（Extensions）

0．4 关于数量（Numbers and Quantities）

0．4．1 数制（Number Systems）

0．4．2 量词的缩写（Abbreviations about Numbers）

0．4．3 关于数量的增减（About Increase and Decrease）

0．5 数学符号与数学式（Mathematic Symbols and Expressions）

0．5．1 常用数学符号（Mathematic Symbols）

0．5．2 常用希腊字母（Grecian Letters）

0．5．3 常用数学式（Mathematic Expressions）

0．6 论文标题与摘要的写作（How to Write a Thesis）

0．6．1 论文标题（How to Write the Title）

0．6．2 论文摘要（How to Write the Abstract）

0．6．3 论文摘要的常用句型（Some Useful Patterns Used in the Abstract）

0．6．4 例子（Examples）

Lesson 1 Introduction to Electronic Communications

1．1 Historical Perspective

1．2 Electronic Communications Systems

1．3 The Electromagnetic Spectrum

1．4 Bandwidth and Information Capacity

Reading Material

Lesson 2 Information Sources

2．1 Speech and Music

2．2 Pictures

2．3 Computer Data

2．4 Noise

Reading Material

Lesson 3 Information Systems

3．1 Information and Data

3．2 Information System

3．3 Computer?based Information System

3．4 Business Information Systems

Reading Material

Lesson 4 Signal Generation

4．1 LC Circuits

4．2 Oscillators

4．3 Integrated?Circuit Waveform Generation

4．4 Digital Waveform Generation

Reading Material

Lesson 5 Random Processes

5．1 Introduction

5．2 Mathematical Definition of a Random Process

5．3 Stationary Process

5．4 Mean， Correlation， and Covariance Functions

5．5 Ergodic Processes

5．6 Gaussian Process

Reading Material

Lesson 6 Amplitude Modulation Transmission

6．1 Principles of Amplitude Modulation

6．2 Single?side Band Modulation

6．3 Generation of SSB Waves

6．4 Weaver SSB frequency shifting technique

Reading Material

Lesson 7 Angle Modulation

7．1 Representation of PM and FM Signals

7．2 Spectra of Angle?Modulated Signals

7．3 Narrowband Angle Modulation

7．4 Wideband Frequency Modulation

7．5 Preemphasis and Deemphasis in Angle?Modulated Systems

Reading Material

Lesson 8 Video Communications

8．1 Overview of Video communication

8．2 Typical Video applications

8．3 Communication Networks

Reading Material

Lesson 9 Transmission Lines

9．1 Types of Transmission Lines

9．2 Transmission?line Wave Propagation

9．3 Time?domain Reflectometry

Reading Material

Lesson 10 Electromagnetic Wave Propagation

10．1 Introduction

10．2 Optical Properties of Radio Waves

10．3 Terrestrial Propagation of Electromagnetic Waves

Reading Material

Lesson 11 Antennas and Waveguides

11．1 Introduction

11．2 Antenna Terminology and Definitions

11．3 Antenna Arrays and Array Antenna［14］

11．4 Waveguides

Reading Material

Lesson 12 Optical fiber communications

12．1 Fibers in communications

12．2 Fiber?Optic Communication Equipment

12．3 Transmitter?s Operational Considerations

12．4 WDM Systems

Reading Material

Lesson 13 Digital Modulation

13．1 Introduction

13．2 Factors That Influence the Choice of Digital Modulation

13．3 Binary Modulated Bandpass Signaling

13．4 Multilevel Modulated Bandpass Signaling

Reading Material

Lesson 14 Data Communications， Codes Error Control

14．1 Introduction

14．2 Data Communications Circuits

14．3 Data Communications Codes

14．4 Error Control

Reading Material

Lesson 15 Communication Networks

15．1 Telephone Networks

15．2 Computer Networks

15．3 Cable Television Networks

15．4 Wireless Networks

Reading Material

Lesson 16 Software Radio

16．1 Introduction

16．2 Characters of a Software Radio

16．3 The RF Front?End

16．4 Smart Antennas

16．5 Digital Generation of Signals

Reading Material

Lesson 17 Microwave Radio Communications

17．1 Introduction

17．2 Frequency?Modulated Microwave Radio System

17．3 Digital Radio Systems

Reading Material

Lesson 18 Satellite Communication Systems

18．1 Introduction

18．2 Design of the Satellite Link

18．3 Network Architecture

18．4 Geostationary Satellite Systems

Reading Material

Lesson 19 Multiple Accessing

19．1 Introduction

19．2 Frequency Division Multiple Access

19．3 Time Division Multiple Access and ALOHA

19．4 Code Division Multiple Access

Reading Material

Lesson 20 Mobile Telephone Service

20．1 Introduction

20．2 Basic Cellular Telephone Concepts

20．3 Digital Cellular Telephone

20．4 Code division Multiple Accessing

Reading Material

参考译文

参考文献

《通信与信息工程专业英语教程（第2版）》旨在培养和提高学生在通信专业方面的英语阅读、笔译能力，同时也有助于培养英语专业文章的写作能力和对专业问题的口头表达能力。本书简要介绍科技英语的基本知识和特点。本书课文精选自国外知名大学的通信工程教科书，涵盖现代电子通信的各个领域，系统性强，且行文流畅。各课皆附有生词表、难点注释和练习题。书后附有参考译文和参考文献。为方便教学，本书另配有电子教案和练习题参考答案，向采纳本书作为教材的教师免费提供。