科技英语学习前导知识 Unit 1 Data Communication Text 1 Introduction to Data Communication Text 2 Data Transmission Text 3 Switching Technologies Text 4 Access Technologies Text 5 Data Communication Protocol Useful Skill:电信英语专业词汇的学习 Reading Material:Asynchronous Transfer Mode (ATM) Unit 2 Optical Fiber Communication Text 1 Fiber-optic Cable Text 2 Introduction to Optical Communication System Text 3 SDH (Synchronous Digital Hierarchy) Text 4 ASON(Automatic Switched Optical Network) Text 5 Fiber to the Home Useful Skill:科技英语的句子结构特点分析 Reading Material:Introduction to PON Unit 3 Wireless Communication Text 1 GSM (Global System for Mobile Communication) Text 2 Code Division Multiple Access (CDMA) Text 3 Introduction to 3G Text 4 Introduction to 4G (LTE) Text 5 Satellite Communication Useful Skill:科技英语阅读与翻译 Reading Material:Bluetooth Technology Unit 4 Data Communication Network Text 1 PSTN Text 2 Introduction to ISDN Text 3 Introduction to Internet Text 4 Internet of things Text 5 WLANt Useful Skill:怎样阅读英文产品说明书 Reading Material:Introduction NGN AppendixⅠ 练习参考答案 Unit 1 Data Communication Unit 2 Optical Fiber Communication Unit 3 Wireless Communication Unit 4 Data Communication Network Appendix Ⅱ 常用电信英语缩略语 Appendix Ⅲ 世界著名通信公司的英语名称和简介 Appendix Ⅳ 课后单词
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