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- ISBN:7801103750
- 装帧:简裝本
- 册数:暂无
- 重量:暂无
- 开本:大16开
- 页数:274
- 出版时间:2000-04-01
- 条形码:9787801103758 ; 978-7-80110-375-8
内容简介
全书内容取材于国内外有关书刊、国际民用航空公约附件十、通信设备生产厂家和公司的有关产品介绍及设备使用说明书等,题材广泛,文字流畅,词汇丰富,专业性强,易于阅读和理解。为了便于自学,在每篇课文之后附有生词、专业术语、简字简语、语法注释、课后练习及阅读材料等。书后还附有词汇表、术语表、简字简语表及练习答案。考虑到读者学习过公共英语,己具有一定的英语基础,所以本书的编写是以扩大航空通信技术英语的词汇量,熟悉专业术语,了解并掌握科技英语的表达特点和翻译技巧为宗旨。
本书内容着眼于通信领域的新技术及其在民航的应用,涉及数据通信、卫星通信、光纤通信、程控交换、移动通信及现代通信网络的原理及相关设备等方面,基本上覆盖了当前通信技术在民用航空应用的每一个领域。题材广泛、文字流畅、词汇丰富、专业性强,易于阅读和理解。
目录
Lesson 1
TEXT:Data communications system
READING MATERIAL:The principle of the PCM
Lesson 2
TEXT:Interface
READING MATERIAL:OSI reference model
Lesson 3
TEXT:20-Milliampere current-loop
READING MATERIAL:Modems
Lesson 4
TEXT:Synchronous and asynchronous transmission
READING MATERIAL:Error detection techniques
Lesson 5
TEXT:Telecommunication channel
READING MATERIAL:FDM,T DM and STDM
Lesson 6
TEXT:Data communications network
READING MATERIAL:Voice metwork
Lesson 7
TEXT:Switching techniques
READING MATERIAL:Packet switching and x.25
Lesson 8
TEXT:Message switching system used in CAAC
READING MATERIAL:UMS workstation operations
Lesson 9
TEXT:TP4 packet switching system
READING MATERIAL:The virtual private network
Lesson 10
TEXT:Satellite communications
READING MATERIAL:FDMA,TDMA,SDMA and CDMA Used in satellite communications system
Lesson 11
TEXT:Hughes TES used in CAAC
READING MATERIAL:ISBN overview
Lesson 12
TEXT:Motorola trunked system used in CAAC
READING MATERIAL:Mobile communications system
Lesson 13
TEXT:DENRO ETVS system used in CAAC
READING MATERIAL:DENRO STVS Used in CAAC
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Lesson 21
Lesson 22
Appendices
References
TEXT:Data communications system
READING MATERIAL:The principle of the PCM
Lesson 2
TEXT:Interface
READING MATERIAL:OSI reference model
Lesson 3
TEXT:20-Milliampere current-loop
READING MATERIAL:Modems
Lesson 4
TEXT:Synchronous and asynchronous transmission
READING MATERIAL:Error detection techniques
Lesson 5
TEXT:Telecommunication channel
READING MATERIAL:FDM,T DM and STDM
Lesson 6
TEXT:Data communications network
READING MATERIAL:Voice metwork
Lesson 7
TEXT:Switching techniques
READING MATERIAL:Packet switching and x.25
Lesson 8
TEXT:Message switching system used in CAAC
READING MATERIAL:UMS workstation operations
Lesson 9
TEXT:TP4 packet switching system
READING MATERIAL:The virtual private network
Lesson 10
TEXT:Satellite communications
READING MATERIAL:FDMA,TDMA,SDMA and CDMA Used in satellite communications system
Lesson 11
TEXT:Hughes TES used in CAAC
READING MATERIAL:ISBN overview
Lesson 12
TEXT:Motorola trunked system used in CAAC
READING MATERIAL:Mobile communications system
Lesson 13
TEXT:DENRO ETVS system used in CAAC
READING MATERIAL:DENRO STVS Used in CAAC
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Lesson 21
Lesson 22
Appendices
References
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