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Beginning with the fundamental concepts of communication, this book interprets the basic principles, features, and development trends of modern communication; it comprehensively introduces the network structure of various communication systems, their structure principles, key techniques, application, and development. The book mainly includes the systems and techniques of digital communication, moden information exchange, optical transmission, short wave and ultrashort wave communication, digital microwave and digital satellite communication, digital mobile communcation, data communication, and broadband connection, etc. Abundant in content and well-organized, the book reflects the latest information about modern communication. Each chapter is followed by a summarization and exercises. The book can be used for undergraduate students majoring in electronic information, computer, electronics, automation, management and other relevant fields. It can also be used as a reference book for postgraduates, technicians and managers in relevant fields.
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Book Description paperback. Condition: New. Paperback. Pub Date: 2011 08 of Pages: 352 in Publisher: People's Posts and Telecommunications Press Introduction to modern communication from the basic concepts of communication. and expounds the basic principles of modern communication. basic characteristics and trends. compared with a comprehensive introduction to the modern composed of of communication all kinds of systems and networks. structural principles. key technologies. applications and development. including digital communication. Seller Inventory # CC067858
Book Description paperback. Condition: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Pages Number: 352 Publisher: People's Post Pub. Date :2011-08-01 version 1. Compiled by the white where the Introduction to modern communication from the basic concept of communication to explain the basic principles of modern communications. the basic characteristics and development trend. a more comprehensive introduction to all kinds of modern communication systems and network composition. structure theory. key technologies. applications and development. including digital communications. modern information exchange. optical transmission. shortwave and FM communications. digital microwave and digital satellite communications . digital mobile communications. data communications and broadband access systems and technology. and seeks to reflect the latest in modern communication. Introduction to modern communication content-rich. well organized. described in layman's language. the basic content of each chapter's summary. with exercises to facilitate students' learning and understanding. Introduction to modern communication. as institutions of higher learning electrical information. computer. electronics. automation. management. professional and other characteristics of the various types of communication-based undergraduate students in the course Introduction to modern communication materials. Also available to graduate students related to the college students. technology and management personnel to read and reference. Contents: Chapter 1 1 Introduction 1 1.1 Overview 1.1.1 Communication Communication Communication Basic Concepts 2 1.1.2 1.1.3 System Model and Category 6 performance communication system 10 1.2 The main communication channel with noise communication channel 12 1.2.1 Classification and transmission characteristics of the noise channel 12 1.2.2 16 1.2.3 Basic concept of channel capacity. the basic concepts of communication network 17 1.3 18 1.3.1 18 1.3.2 communication network constitutes the communication network 19 1.3.3 Classification of the three supporting communication network modern communication network 21 1.4 24 1.4.1 Technology and Information Highway of the basic characteristics of modern communication 24 1.4.2 The concept of the information superhighway with the model 26 Summary 28 Exercises 29 and thinking about problems in Chapter 2 digital communication systems and technology 30 2.1 Overview 30 2.1.1 The digital communication system components and functions of the digital terminal 31 2.2 30 2.1.2 source 32 2.2.1 digital technology and digital voice signal encoding digital image signal 32 2.2.2 Technology 41 2.3 43 2.3.1 Digital multiplexing technology channel multiplexing Overview 43 2.3.2 PDH multiplexer system 46 2.3.3 SDH multiplexing structure of the proposed 48 2.4 baseband digital signal encoding 48 2.4.1 baseband digital signal transmission of the basic concepts 49 2.4.2 baseband transmission common pattern waveform and digital signal in the band 50 2.5 53 2.5.1 Modulation frequency modulation of the basic concepts of basic digital modulation techniques 53 2.5.2 54 2.5.3 62 2.6 modern digital modulation techniques 64 2.6.1 Error Control Coding coding errors Concepts 64 Principles 65 2.6.3 2.6.2 error control error detection correction codes commonly used type of thinking questions and 66 Summary 68 Exercises 69 Chapter 3 3.1 71 modern information exchange exchange exchange Overview 71 3.1.1 71 3.1.2 Basic Concepts exchange of technology development program-controlled digital switching technology 75 3.2 77 3.2.1 The basic principle of digital program-controlled exchange of digital program-controlled switches 77 3.2.2 83 3.2.3 Phone call follow-component processing 86 3.2.4 No.7 Signaling System 88 3.3 Packet Exchange 92 3.3.1 The concept of packet switching and packet switching principle features 92 3.3.2 93 3.3.3 95 3.3.4 Frame Relay packet-switched protocol 98 3.4 ATM switch 101 3.4.1 ATM s. Seller Inventory # LJ1448