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E-raamat: Digital Terrestrial Television Broadcasting - Technology and System: Technology and System [Wiley Online]

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Digital Terrestrial Television Broadcasting - Technology and System: Technology and SystemSuurem pilt
Teised raamatud teemal:
Wiley Online e-raamatudRohkem infot Wiley Online kohta
Raamatu kodulehekülg: https://onlinelibrary.wiley.com/doi/book/10.1002/9781119084365
This book covers channel coding and modulation technologies in DTTB systems from the general concepts to the detailed analysis and implementation.

  • Covers the Chinese DTTB standard which was announced recently and hasn’t been covered in detail
  • Introduces the SFN network using the successful implementation of DTMB in Hong Kong as an example
  • Introduces the latest announced systems including the ATSC M/H and DVB-NGH
Preface xiii
1 Basic Concepts of Digital Terrestrial Television Transmission System 1(38)
1.1 Introduction and Historic Review
1(6)
1.1.1 Birth and Development of Television Black-and-White TV Era
1(1)
1.1.2 Analog Color TV Era
2(1)
1.1.3 Digital TV Era
3(4)
1.2 Major International and Regional DTV Organizations
7(4)
1.2.1 International DTV Broadcasting Standards
7(2)
1.2.2 Related International and Regional Organizations
9(2)
1.3 Composition of DTV System
11(8)
1.3.1 Constitution of DTV System
11(3)
1.3.2 Functional Layers of DTV
14(5)
1.4 Compression Layer and Multiplexing Layer
19(10)
1.4.1 Image Format
19(1)
1.4.2 Compression Modes for DTV Signal
19(1)
1.4.3 MPEG-2 for Video Compression
20(1)
1.4.4 Intraframe Coding
21(2)
1.4.5 Interframe Coding Method
23(1)
1.4.6 Audio Compression
24(1)
1.4.7 MPEG-2 Coding
25(1)
1.4.8 MPEG-2 Multiplexing
26(1)
1.4.9 Transport Stream
26(3)
1.5 Current Deployment of DTTB Systems
29(8)
1.5.1 Developments of ATSC, DVB-T, and ISDB-T
30(3)
1.5.2 Development and Deployment of DTMB System
33(2)
1.5.3 Network Convergence with DTTB Systems
35(2)
1.6 Summary
37(1)
References
37(2)
2 Channel Characteristics of Digital Terrestrial Television Broadcasting Systems 39(30)
2.1 Introduction
39(3)
2.2 Mathematical Models of Wireless Radio Channel
42(4)
2.2.1 Statistical Model of Channel Impulse Response
42(2)
2.2.2 Channel Impulse Response with Deterministic Parameters
44(2)
2.3 Property of Wireless Fading Channel Parameters
46(9)
2.3.1 Multipath Delay Spread and Frequency-Selective Fading
46(4)
2.3.2 Doppler Shift and Time-Selective Fading
50(4)
2.3.3 Time-and Frequency-Selective Fading of Wireless Radio Channel
54(1)
2.4 Commonly Used Statistical Models for Fading Channel
55(3)
2.4.1 Rayleigh Fading Model
55(1)
2.4.2 Ricean Fading Model
56(2)
2.5 DTTB Channel Model
58(9)
2.5.1 Typical DTTB Channel Model
58(5)
2.5.2 Single-Frequency Network of Channel Model for DTTB Systems
63(4)
2.6 Summary
67(1)
References
68(1)
3 Channel Coding for DTTB System 69(44)
3.1 Channel Capacity and Shannon's Channel Coding Theorem
69(4)
3.2 Error Control and Classification of Channel Coding
73(2)
3.3 Linear Block Code
75(5)
3.3.1 Basic Concept of Linear Block Code
75(3)
3.3.2 BCH Code
78(1)
3.3.3 Reed-Solomon Code
79(1)
3.4 Convolutional Codes
80(7)
3.4.1 Construction and Description of Convolutional Codes
81(3)
3.4.2 Distance Property and Decoding of Convolutional Codes
84(3)
3.5 Interleaving
87(2)
3.5.1 Block Interleaving
87(1)
3.5.2 Convolutional Interleaving
88(1)
3.6 Concatenation Codes
89(3)
3.7 Parallel Codes
92(8)
3.7.1 Product Codes
92(2)
3.7.2 Turbo Codes and Iterative Decoding
94(6)
3.8 Trellis Coding and Modulation
100(3)
3.8.1 Mapping by Set Partition of TCM Codes
100(1)
3.8.2 Code Construction and Basic Principles of TCM Codes
101(2)
3.9 Low-Density Parity-Check Code
103(5)
3.9.1 Basic Concept of LDPC Codes
104(2)
3.9.2 Decoding Algorithms of LDPC Codes
106(2)
3.10 Channel Coding Adopted by Different DTV Broadcasting Standards
108(2)
3.11 Summary
110(1)
References
110(3)
4 Modulation Technologies for DTTB System 113(50)
4.1 Introduction
113(1)
4.2 Digital Modulation
114(26)
4.2.1 Signal Space and Its Representation
114(3)
4.2.2 Typical Digital Modulations
117(7)
4.2.3 The Power Spectrum of Modulated Signal
124(5)
4.2.4 Demodulation and Performance Evaluation
129(8)
4.2.5 Variations of Digital Modulations
137(3)
4.3 Bit-Interleaved Coded Modulation
140(8)
4.3.1 BICM System Model
140(1)
4.3.2 BICM Design and Performance Evaluation
141(3)
4.3.3 BICM-ID System Model
144(1)
4.3.4 BICM-ID with Doping: Design and Performance Evaluation
145(1)
4.3.5 BICM-ID Design Based on EXIT Charts
146(1)
4.3.6 BICM-ID with LDPC Coding
147(1)
4.4 Multicarrier Modulation
148(11)
4.4.1 Principle of Orthogonal Frequency Division Multiplexing
149(2)
4.4.2 Implementation of OFDM with Discrete Fourier Transform
151(1)
4.4.3 Guard Interval and Cyclic Prefix of OFDM
152(4)
4.4.4 Frequency Domain Property
156(1)
4.4.5 General Comparison between OFDM and Single-Carrier Modulation System
157(2)
4.5 Design Considerations of DTTB Modulation
159(1)
4.5.1 Modulation Scheme Determination
159(1)
4.5.2 Modulation Schemes in Typical DUB Standards
160(1)
4.6 Summary
160(1)
References
161(2)
5 First-Generation DTTB Standards 163(52)
5.1 General Introduction
163(1)
5.1.1 ATSC Standard
163(1)
5.1.2 DVB-T Standard
164(1)
5.1.3 ISDB-T Standard
164(1)
5.1.4 DTMB Standard
164(1)
5.2 Introduction to ATSC Standard
164(7)
5.2.1 Scrambler
166(1)
5.2.2 RS Encoding and Data Interleaving
167(1)
5.2.3 TCM Encoder and Interleaver
168(1)
5.2.4 Multiplexing
169(1)
5.2.5 Pilot Insertion and VSB Modulation
170(1)
5.3 Introduction to DVB-T Standard
171(9)
5.3.1 Channel Coding
173(3)
5.3.2 Modulation
176(4)
5.4 Introduction to ISDB-T Standard
180(15)
5.4.1 Multiplexing
184(1)
5.4.2 Channel Coding
185(1)
5.4.3 Constellation Mapping and Modulation
186(8)
5.4.4 TMCC Information
194(1)
5.5 Introduction to DTMB Standard
195(18)
5.5.1 Major System Parameters
197(1)
5.5.2 Input Data Format
198(1)
5.5.3 Scrambler
198(1)
5.5.4 FEC Coding
198(3)
5.5.5 Constellation Mapping
201(2)
5.5.6 Interleaving
203(2)
5.5.7 System Information
205(1)
5.5.8 Signal Frame Structure
206(1)
5.5.9 Frame Header (FH)
207(2)
5.5.10 Frame Body Data Processing
209(1)
5.5.11 Baseband Signal Post Processing
210(1)
5.5.12 RF Output Interface
210(3)
5.5.13 System Payload Data Throughput
213(1)
5.6 Summary
213(1)
References
213(2)
6 Second-Generation DTTB Standards 215(40)
6.1 Introduction to Second-Generation Digital Video Broadcasting
215(20)
6.1.1 System Structure
217(1)
6.1.2 Input Processing
217(3)
6.1.3 Bit-Interleaved Coding and Modulation
220(6)
6.1.4 Frame Builder
226(2)
6.1.5 OFDM Symbol Generation
228(7)
6.2 Introduction to DTMB-A System
235(19)
6.2.1 System Architecture
235(1)
6.2.2 Interface and Data Preprocessing
236(2)
6.2.3 Scrambling, Interleaving, and Modulation
238(7)
6.2.4 Superframe Structure
245(2)
6.2.5 Signal Frame
247(1)
6.2.6 Synchronization Channel
248(3)
6.2.7 Transmit Diversity
251(1)
6.2.8 Baseband Postprocessing
252(1)
6.2.9 RF Signal
252(1)
6.2.10 Baseband Signal Spectrum Characteristics and Spectrum Mask
252(1)
6.2.11 System Payload Data Rate
253(1)
6.3 Summary
254(1)
References
254(1)
7 Design and Implementation of DTV Receiver 255(44)
7.1 Introduction
255(4)
7.2 Mathematical Principles
259(10)
7.2.1 Channel Synchronization
259(3)
7.2.2 Channel Estimation
262(7)
7.3 Single-Carrier Systems
269(11)
7.3.1 Timing Synchronization
269(3)
7.3.2 Carrier Synchronization
272(4)
7.3.3 Channel Estimation and Equalization
276(4)
7.4 Multicarrier Systems
280(8)
7.4.1 Timing Synchronization
280(1)
7.4.2 Carrier Synchronization
280(5)
7.4.3 Channel Estimation/Equalization for OFDM System
285(3)
7.5 Introduction to DTMB Inner Receiver
288(9)
7.5.1 Frame Synchronization
289(2)
7.5.2 Carrier Synchronization
291(1)
7.5.3 Channel Estimation and Equalization
292(5)
7.6 Summary
297(1)
References
297(2)
8 Network Planning for DTTB Systems 299(46)
8.1 Introduction
299(1)
8.2 Basic Concepts
300(3)
8.2.1 Carrier-to-Noise Ratio
300(1)
8.2.2 Minimal Field Strength
300(1)
8.2.3 Cliff Effect
301(1)
8.2.4 Location Coverage Probability
301(1)
8.2.5 Protection Ratio
302(1)
8.3 Analog and Digital TV Broadcasting
303(3)
8.3.1 Comparison between Analog and Digital Transmissions
303(1)
8.3.2 Frequency Planning for Terrestrial Broadcasting
303(1)
8.3.3 Simulcast of Digital and Analog TV
304(1)
8.3.4 Frequency Utilization of Terrestrial Broadcasting
305(1)
8.4 Multiple-Frequency and Single-Frequency Networks
306(8)
8.4.1 Introduction to MFN
306(1)
8.4.2 Introduction to SFN
307(1)
8.4.3 Classification of SFNs
308(1)
8.4.4 Interference Analysis of SFN
309(1)
8.4.5 Synchronization in SFN
310(2)
8.4.6 Network Gain in SFN
312(2)
8.4.7 Application of SFN
314(1)
8.5 Transmission System of DTTB
314(13)
8.5.1 DTTB Transmitter System
316(2)
8.5.2 DTTB Exciter
318(3)
8.5.3 Power Amplifier
321(1)
8.5.4 Multiplexer
322(3)
8.5.5 Transmitting Antenna
325(2)
8.6 Signal Reception of DTTB
327(2)
8.6.1 Main Impact Factors of Physical DTTB Channel
327(1)
8.6.2 Fixed Reception
328(1)
8.6.3 Portable Reception
328(1)
8.6.4 Mobile Reception
329(1)
8.7 Diversity Techniques
329(14)
8.7.1 Various Diversity Schemes
329(1)
8.7.2 Design Principles of Diversity Schemes for DTTB System
330(1)
8.7.3 Transmit Diversity Technique
331(6)
8.7.4 Receiving Diversity
337(6)
8.8 Summary
343(1)
References
343(2)
9 Performance Measurement on DTTB Systems 345(48)
9.1 Introduction
345(1)
9.2 Measurement Description
345(9)
9.2.1 BER Measurement and Decision Threshold
346(4)
9.2.2 C/N Measurement
350(1)
9.2.3 Input Signal Level to the Receiver
351(1)
9.2.4 Interface Parameters
351(1)
9.2.5 Multipath Models
351(1)
9.2.6 Laboratory Test
351(3)
9.3 Laboratory Test Plan Using DTMB System as Example
354(22)
9.3.1 Laboratory Test Platform
354(1)
9.3.2 Interface Setup of Test Platform
355(1)
9.3.3 C/N Threshold under Gaussian Channel
355(2)
9.3.4 Minimum Reception Level in Gaussian Channel
357(2)
9.3.5 Maximum Reception Level
359(1)
9.3.6 C/N Threshold in Ricean Channel
360(1)
9.3.7 C/N Threshold in Rayleigh Channel
361(1)
9.3.8 Maximum Doppler Frequency Shift in Dynamic Multipath Channel
362(2)
9.3.9 Maximum Delay Spread in Two-Path Channel with 0-dB Echo
364(1)
9.3.10 C/N Threshold in Two-Path Channel with 0-dB Echo
365(1)
9.3.11 Maximum Pulse Width of Impulse Noise Interference
366(2)
9.3.12 C/I Measurement with Cochannel and Adjacent-Channel Analog TV Signal Interference
368(3)
9.3.13 C/I Measurement with Cochannel and Adjacent-Channel DTV Signal Interference
371(1)
9.3.14 C/I Measurement with Single-Tone Interference
372(3)
9.3.15 Antiphase Noise Measurement
375(1)
9.4 Field Test Plan
376(16)
9.4.1 Field Test
376(1)
9.4.2 Objectives of Field Test
377(2)
9.4.3 Testing Signal
379(1)
9.4.4 Antenna
379(1)
9.4.5 Measurement Time
380(1)
9.4.6 Channel Characteristic Recoding
381(1)
9.4.7 Test Location
381(1)
9.4.8 Test Calibration
381(1)
9.4.9 Records and Documents
381(1)
9.4.10 Test: Instruments and Auxiliary Equipment
382(1)
9.4.11 Coverage Test Procedure
383(3)
9.4.12 Service Test Procedures
386(3)
9.4.13 Measurement Guideline of Field Test for DTTB System
389(1)
9.4.14 Field Test Platform
390(1)
9.4.15 Procedure for Fixed Reception Test
390(1)
9.4.16 Mobile Test
391(1)
9.5 Summary
392(1)
References
392(1)
10 Digital Mobile Multimedia Broadcasting Systems 393(34)
10.1 Introduction
393(2)
10.2 DVB-H System
395(7)
10.2.1 Block Diagram of DVB-H System
396(1)
10.2.2 Technical Features of DVB-H System
397(5)
10.3 ATSC-M/H System
402(6)
10.3.1 Frame Structure of ATSC-M/H System
403(1)
10.3.2 ATSC-M/H System Block Diagram
403(2)
10.3.3 Frame Encoding of ATSC-M/H System
405(1)
10.3.4 Block Processor of ATSC-M/H System
406(1)
10.3.5 ATSC-M/H Trellis Encoder
406(2)
10.4 CMMB System
408(5)
10.4.1 Frame Structure of CMMB System
408(1)
10.4.2 Channel Coding of CMMB System
408(1)
10.4.3 CMMB Byte Interleaving
409(2)
10.4.4 Modulation Scheme of CMMB System
411(1)
10.4.5 Payload Data Rate of CMMB System
411(2)
10.5 DVB-NGH
413(11)
10.5.1 Alamouti Scheme
415(1)
10.5.2 eSFN Scheme
416(3)
10.5.3 eSM-PH Scheme
419(3)
10.5.4 Hybrid System
422(2)
10.6 Summary
424(2)
References
426(1)
Index 427
Jian Song is a Professor and Director of DTV Technology R&D Center at Tsinghua University (China). He is the associate editor of IEEE Transactions on Broadcasting, an administrative committee member of Broadcast Technology Society, and the vice chair of Working Party 6A of International Telecommunication Union. Dr. Song leads the efforts of promoting Chinese DTMB standard worldwide.

Zhixing Yang is a Professor at Tsinghua University (China) and Deputy Director of the State Key Laboratory on Microwave and Digital Communications. Professor Yang led the research and development efforts for Chinese DTMB Standard.

Jun Wang is an Associate Professor at Tsinghua University (China), and is actively involved in the technical activities for Chinese DTMB Standard as the standard drafting committee member selected by the Standardization Administration of China.
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