本教材從適應(yīng)不同學(xué)校、不同教學(xué)計(jì)劃的教學(xué)出發(fā),顧及便于靈活選取教學(xué)內(nèi)容,將全書(shū)內(nèi)容分為兩篇。第一篇為基本內(nèi)容,需要順序?qū)W習(xí),為各學(xué)校通信工程專業(yè)本科所需的。第二篇的各章具有相對(duì)獨(dú)立性,不必須按次序?qū)W習(xí),可以按照各校和各專業(yè)的需要選用,也可以作為研究生課程選學(xué)的內(nèi)容。但是第二篇的內(nèi)容是以第一篇的內(nèi)容為基礎(chǔ)的。 本教材重點(diǎn)講述數(shù)字通信,將模擬通信的內(nèi)容縮減到最少程度。在數(shù)字通信方面的取材上,力求涵蓋最新并具有廣泛實(shí)用價(jià)值的內(nèi)容。
樊昌信,1952年畢業(yè)于北京大學(xué),西安電子科技大學(xué)教授、博士生導(dǎo)師、中國(guó)通信學(xué)會(huì)咨詢委員會(huì)委員。先后被評(píng)選為中國(guó)通信學(xué)會(huì)會(huì)士、中國(guó)電子學(xué)會(huì)會(huì)士、(美國(guó))電氣電子工程師學(xué)會(huì)終身會(huì)士(IEEE Life Fellow)。在科研領(lǐng)域有多項(xiàng)研究成果獲省、部級(jí)科技進(jìn)步一、二和三等獎(jiǎng)。發(fā)表過(guò)通信工程領(lǐng)域?qū)W術(shù)論文100余篇、著譯10余本,其中《通信原理》(1980年)一書(shū)曾獲電子工業(yè)部?jī)?yōu)秀教材特等獎(jiǎng)、國(guó)家教委優(yōu)秀教材獎(jiǎng)。《通信原理》教材先后被遴選為教育部普通高等教育“九五”、“十五”、“十一五”、“十二五”國(guó)家級(jí)規(guī)劃教材。
PARTⅠ
Chapter 1Introduction
11Historical Review of Communication
12Message,Information,and Signal
13Digital Communication
131Basic Concept
132Advantages of Digital Communication
133Digital Communication System Model
134Specifications of Digital Communication System
14Channel
141Wireless Channel
142Wired Channel
143Channel Models
144Influence of Channel Characteristics on Signal Transmission
15Noise in Channel
16Brief Summary
Questions
Exercises
Chapter 2Signals
21Classification of Signals
22Characteristics of Deterministic Signals
221Characteristics in Frequency Domain
222Characteristics in Time Domain
23Characteristics of Random Signals
231Probability Distribution of Random Variable
232Probability Density of Random Variable
24Examples of Frequently Used Random Variables
25Numerical Characteristics of Random Variable
251Mathematical Expectation
252Variance
253Moment
26Random Process
261Basic Concept of Random Process
262Stationary Random Process
263Ergodicity
264Autocorrelation Function and Power Spectral Density of Stationary Random Process
27Gaussian Process
28Narrow Band Random Process
281Basic Concept of Narrow Band Random Process
282Characteristics of Narrow Band Random Process
29Sinusoidal Wave plus Narrow Band Gaussian Process
210Signal Transfer through Linear Systems
2101Basic Concept of Linear Systems
2102Deterministic Signal Transfer through Linear Systems
2103Random Signal Transfer through Linear Systems
211Brief Summary
Questions
Exercises
Chapter 3Analog Modulation System
31Introduction
32Linear Modulation
321Amplitude Modulation (AM)
322Doublesideband Modulation (DSB)
323SingleSideband Modulation (SSB)
324Vestigial Sideband Modulation (VSB)
33Nonlinear Modulation
331Basic Principles
332Frequency Spectrum and Bandwidth of Modulated Signal
333Reception of Angular Modulated Signal
34Brief Summary
Questions
Exercises
Chapter 4Digitization of Analog Signal
41Introduction
42Sampling of Analog Signal
421Sampling of LowPass Analog Signal
422Sampling of BandPass Analog Signal
423Analog Pulse Modulation
43Quantization of Sampled Signal
431Principles of Quantization
432Uniform Quantization
433Nonuniform Quantization
44Pulse Code Modulation
441Basic Principles of Pulse Code Modulation
442Natural Binary Code and Fold Binary Code
443Quantization Noise in PCM System
45Differential Pulse Code Modulation
451Principles of Differential Pulse Code Modulation
452Quantization Noise and Signal to Quantization Noise Ratio in DPCM System
46Delta Modulation
461Principles of Delta Modulation
462Quantization Noise in Delta Modulation System
47Brief Summary
Questions
Exercises
Chapter 5Representation and Transmission of Baseband Digital Signal
51Introduction
52Coding Method of Character
53Waveform of Baseband Digital Signal
54Symbol Code Types of Baseband Digital Signals for Transmission
55Frequency Characteristic of Baseband Digital Signal
551Calculation of Power Spectral Density of vc(t)
552Calculation of Power Spectral Density of uc(t)
553Calculation of Power Spectral Density of s(t)
554Examples of Power Spectral Density Calculation
56Transmission and Intersymbol Interference of Baseband Digital Signal
561Model of Baseband Digital Signal Transmission System
562Intersymbol Interference and Nyquist Criterion
563Partial Response System
57Eye Pattern
58Timedomain Equalizer
581Introduction
582Fundamental Principle of Transversal Filter
583Realization of Transversal Filter
59Brief Summary
Questions
Exercises
Chapter 6Elementary Digital Modulation System
61Introduction
62Binary Amplitude Shift Keying (2ASK)
621Basic Principle
622Power Spectral Density
623Symbol Error Probability
63Binary Frequency Shift Keying (2FSK)
631Basic Principle
632Power Spectral Density
633Minimum Frequency Space
634Symbol Error Probability
64Binary Phase Shift Keying (2PSK)
641Basic Principle
642Power Spectral Density
643Symbol Error Probability
65Binary Differential Phase Shift Keying (2DPSK)
651Basic Principle
652Power Spectral Density
653Symbol Error Probability
66Performance Comparison of Binary Digital Keying Transmission System
67Mary Digital Keying
671Mary Amplitude Keying (MASK)
672Mary Frequency Shift Keying (MFSK)
673Mary Phase Shift Keying (MPSK)
674Mary Differential Phase Shift Keying (MDPSK)
675Amplitude/Phase Combination Keying (APK)
676Examples of Mary Digital Keying Practical Systems
68Brief Summary
Questions
Exercises
Chapter 7Synchronization
71Introduction
72Carrier Synchronization Method
721Pilot Insertion Method
722Direct Extraction Method
723Performance of Carrier Synchronization
73Bit Synchronization
731External Synchronization
732Self Synchronization
733Influence of Bit Synchronization Error on Symbol Error Probability
74Group Synchronization
741Introduction
742Concentrated Insertion Method
743Dispersed Insertion Method
744Performance of Group Synchronization
75Network Synchronization
751Introduction
752Openloop Method
753ClosedLoop Method
76Brief Summary
Questions
Exercises
PARTⅡ
Chapter 8Optimum Receiving of Digital Signal
81Statistical Characteristics of Digital Signal
82Optimum Receiving Criterion of Digital Signal
83Optimum Receiver for Deterministic Digital Signal
84Symbol Error Probability of Optimum Receiver for Deterministic Digital Signal
85Optimum Receiving of Random Phase Digital Signal
86Optimum Receiving of Fluctuation Digital Signal
87Performance Comparison of Practical Receiver and Optimum Receiver
88Matched Filtering Receiving Principle of Digital Signal
881Matched Filtering Receiving of Digital Signal
882Correlation Receiving of Digital Signal
89Optimum Baseband Transmission System
810Brief Summary
Questions
Exercises
Chapter 9Multiplexing and Multiple Access
91Introduction
92Frequency Division Multiplexing (FDM)
93Time Division Multiplexing (TDM)
931Plesiochronous Digital Hierarchy (PDH)
932Multiple Connection and Symbol Rate Justification
933Synchronous Digital Hierarchy (SDH)
94Code Division Multiplexing (CDM)
941Basic Principles
942Orthogonal Code
943Pseudorandom Code
95Multiple Access
951Frequency Division Multiple Access (FDMA)
952Time Division Multiple Access
953Multiple Access Techniques for Local Area Networks
96Brief Summary
Questions
Exercises
Chapter 10Channel Coding and Error Control
101Introduction
102Basic Principles of Error Control Coding
103Performance of Error Correction System
104ParityCheck Codes
105Linear Block Codes
106Cyclic Codes
1061Concept of Cyclic Codes
1062Operation of Cyclic Codes
1063Coding of Cyclic Codes
1064Decoding of Cyclic Codes
1065Truncated Cyclic Codes
1066BCH Codes
1067RS Codes
107Convolution Codes
1071Coding of Convolution Codes
1072Decoding of Convolution Codes
108Turbo Codes and LDPC Codes
109Brief Summary
Questions
Exercises
Chapter 11Advanced Digital Bandpass Modulation and Demodulation
111Introduction
112Offset QPSK and π/4 QDPSK
1121Offset QPSK
1122π/4 QDPSK
113Minimum Shift Keying and Gaussian Minimum Shift Keying
1131Basic Principles of MSK Signals
1132Phase Continuity of MSK Signals
1133Orthogonal Expression of MSK Signals
1134Generation and Demodulation of MSK Signals
1135Power Spectrum of MSK Signals
1136Symbol Error Probability of MSK Signals
1137Gaussian MSK
114Orthogonal Frequency Division Multiplexing
1141Introduction
1142Basic Principles of OFDM
1143Implementation of OFDM
115Trellis Coded Modulation
1151Basic Concept of Trellis Coded Modulation
1152Generation of TCM Signals
1153Demodulation of TCM Signal
116Spread Spectrum Modulation
1161Introduction
1162DirectSequence Spread Spectum
1163FrequencyHopping SS
1164Synchronization of SS Code
1165Separation of Multipath
117Brief Summary
Questions
Exercise
Chapter 12Source Coding
12.1Vector Quantization
12.2Compression Coding for Speech
12.2.1Speech Parameter Coding
12.2.2Mixed Coding
12.3Compression Coding for Image
12.3.1Compression Coding for Still Image
12.3.2Compression Coding for Moving Image
12.4Compression Coding for Digital Data
12.4.1Basic Principles
12.4.2Huffman Code
125Capacity of White Additive Gaussian Noise Channel
126Brief Summary
Questions
Exercises
ⅩⅦChapter 13Communication Security
131Introduction
132Singlekey Cryptography Communication System
133Block and Stream Ciphers
134InformationTheoretic Approach for Cryptography
1341Perfect Security
1342Unicity Distance
1343Role of Data Compression in Cryptography
1344Diffusion and Confusion
135Data Encryption Standard
136Public Key Cryptography
1361Basic Principles
1362DiffieHellman Public Key Distribution
137RSA Algorithm
1371RSA Public Key Cryptographic System
1372Application of RSA Algorithm in Digital Signatures
138Brief Summary
Questions
Exercises
ⅩⅧChapter 14MIMO
141Introduction
142Combination of Received Diversity Signals
143Fundamental Principles of MIMO
144Operation Mode of MIMO System
1441Space Multiplexing Mode
1442Space Diversity Mode
145Space Time Coding Technique
1451Space Time Block Code
1452Bell Layered Space Time Architecture
1453Space Time Trellis Code
1454Differential Space Time Block Code
1455Cyclic Delay Diversity
1456Time Switched Transmit Diversity
146Brief Summary
Questions
Exercises
Appendix AParseval’s Theorem
Appendix BError Function
Appendix CASCII Code
Appendix DCCITT No5 Code
Appendix EChina Standard 7 Bit Code
Appendix FBessel Functions
Appendix GGalois Field GF(2m)
Appendix HOftenUsed Identities and Constants
Abbreviations
Glossary
References