通信与电子信息科技英语
节选
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《通信与电子信息科技英语（修订版）》： Image displays in use today are mainly color （preferably flat screen） TV monitors. Monitors are driven by the outputs of image and graphics display cards that are an integral part of the computer system. Seldom are there requirements for image display applications that cannot be met by display cards available commercially as part of the computer system. In some cases， it is necessary to have stereo displays， and these are implemented in the form of headgear containing two small displays embedded in goggles worn by the user. Hardcopy devices for recording images include laser printers， film cameras， heat-sensitive devices， ink-jet units， and digital units， such as optical and CD-ROM disks. Film provides the highest possible resolution， but paper is the obvious medium of choice for written material. For presentations， images are displayed on film transparencies or in a digital medium if image projection equipment is used. The latter approach is gaining acceptance as the standard for image presentations. Networking is almost a default function in any computer system in use today. Because of the large amount of data inherent in image processing applications， the key consideration in image transmission is bandwidth. In dedicated networks， this typical is not a problem， but communications with remote sites via the Internet are not always as efficient. Fortunately， this situation is improving quickly as a result of optical fiber and other broadband technologies. ……
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本书特色
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本书是为高等院校通信与电子信息类专业学生编写的专业英语教材。
课文和阅读材料的内容均选自国外经典英文原著、国外高等院校的教科书以及国际著名期刊与杂志等。全书按照通信与信息处理基础、传输技术、信号处理、传输系统、交换技术、internet与信息安全这一主线展开，涵盖了通信与电子信息类专业本科生课程的绝大部分内容。
本书共分18个单元，每单元包含课文、难句注释、练习、阅读材料以及词汇与练习，每篇课文后都配有标注音标的生词表、短语及专业术语表，全书还安排了非常实用的5篇补充学习材料。
本书可作为高等院校通信工程、电子科学与技术、电子信息工程、电子信息科学与技术等专业的本科生“专业英语”课程教材，也可用作相关专业研究生专业英语课外阅读，还可供相关专业的工程技术人员学习和参考。
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内容简介
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本书是“普通高等教育十一五国家级规划教材”之一，全书共分18个章节，主要对通信与电子信息科技的相关知识作了介绍，每单元包含课文、难句注释、练习、阅读材料以及词汇与练习，每篇课文后都配有标注音标的生词表、短语及专业术语表，全书还安排了非常实用的5篇补充学习材料。可供各大专院校作为教材使用，也可供从事相关工作的人员作为参考用书使用。
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目录
unit 1 text random processes new words phrases notes exercises reading random variables new words and phrasesu questions 补充学习材料1 相关专业部分大学课程英文名称unit 2 text channel capacity new words phrases notes exercises reading about shannon’s second theorem new words and phrases questionsunit 3 text pulse code modulatlon fundamentals new words phrases notes exercises reading source encoder and decoder new words and‘phrases questions 补充学习材料2 关于数的英文读法unit 4 text fundamentals of channel coding new words phrases notes exercises reading examples of block codes new words and phrases questionsunit 5 text modulatlon new words phrases notes exercises reading reasons for modulation new words and phrases questionsunit 6 text speech coding new words phrases notes exercises reading characteristics of speech signals new words and phrases questionsunit 7 text digital image processing new words phrases notes exercises reading video compressjon standards new words ancl phrases questions 补充学习材料3 科技文常用十进制倍数词头及符号unit 8 text introduction to matlab new words phrases notes exercises reading filter design and analysis tool in matlab new words and phrases questionsunit 9 text implementation of dsp systems new words phrases notes exercises reading programmable logjc devices new words and phrases questionsunit 10 text character istlcs of data transmission circuits new words phrases notes exercises reading modem interfacing new words and phrases questionsunit 11 text microwave radio transmission new words phrases notes exercises reading microwave digital radio new words and phrases questions 补充学习材料4 常见数学表达式的读法unit 12 text fiber optic new words phrases notes exercises reading synchronous optical network (sonet) new words and phrases questionsunit 13 text mobile wireless new words phrases notes exercises reading technologies on fourth-generation mobile communications new words and phrases questionsunit 14 text switching techniques new words phrases notes exercises reading switching concepts new words and phrases questionsunit 15 text internet new words phrases notes exercises reading uses for the internet new words and phrases questionsunit 16 text factors affecting communications among devices new words phrases notes exercises reading isdn, cable modems, adsl, and dishes: faster, faster, faster! new words and phrases questionsunit 17 text information security new words phrases notes exercises reading information security. is it an art or a science? new words and phrases questionsunit 18 text abstracts new words phrases notes exercises reading abstracts new words and phrases questions 补充学习材料5 科技论文英文摘要写作answers to the exercises附录 词汇索引参考文献
封面
书名:通信与电子信息科技英语
作者:张敏瑞
页数:322
定价:¥40.0
出版社:北京邮电大学出版社
出版日期:2013-06-07
ISBN:9787563519064
PDF电子书大小:39MB 高清扫描完整版