一、GM系统的业务 二、GSM系统的编号

一、PN码 二、M序列 三、Walsh码 四、Gold序列 五、CDMA系统的地址码与扩频码

一、高效率的编译码技术 二、功率控制 三、多用户检测技术 四、智能天线

一、ImT-2000 二、 WCDMA技术 三、CDMA2000技术 四、TD -SCDMA-技术 五、三种技术的比较

Lesson Number 14(Unit 14) Telecommunications Grade Teaching Mode Lecturing Content The Public Telecommunication Network Class hours 2 Periods 1. to know the concept, the four generic architectural components and the five classes of switching centers about the public telecommunication network

1. to know the three basic processes of PCM: Sampling Quantizing Encoding Teaching 2. to understand that PCM is the heart of technology in communications in Objectives

1. to know the operation and advances of WDM and optical network Teaching 2. to understand the main idea and organization of the text; Objectives 3.to master some important new words, phrases and their

1. what have we learned in the Unit projector, Possible answers: cellular Mobile Telephone System 2. What is cellular Mobile Telephone System? loud speaker Possible answers: to reuse the allocated frequency band in different geographic locations blackboard

1.to know the development of switching techniques Teaching 2.to understand the main ideas of the text Objectives 3.to master the useful sentence structures, words and expressions used in the relevant exercises

1. to know The Development of Paging System Teaching 2. to understand the construction of paging system Objectives