1. Digital TV System Mux Video Encoder Signal Source Audio Encoder
Modulator
Amplifier
Data

2. Spectrum Division Multidefinition and Multiprogram
HDTV
(H264)
SDTV
SDTV
HDTV
SDTV
LDTV
LDTV

3. Digital Television Standards
American
ATSC-Terrestrial
Advanced Television Standard Committee
European
DVB-Terrestrial
Digital Vídeo Broadcast
Japanese
ISDB-T
Integrated Services Digital Boradcast
Brazilian´s propose
SBTVD
Sistema Brasileiro de TV Digital
Service Model
Middleware
DASE
ARIB
MHP
MHEG
DASE
ARIB
MHP
MHEG
DASE
ARIB
MHP
MHEG
DASE
ARIB
FLEX-TV
JAVA
HTML
JAVA
HTML
JAVA
HTML
JAVA
HTML
Aúdio
MPEG2-BC
MPEG2-AAC
DOLBY
AC3
MPEG4-AAC
MPEG2-BC
MPEG2-AAC
DOLBY
AC3
MPEG4-AAC
MPEG2-BC
MPEG2-AAC
DOLBY
AC3
MPEG4-AAC
MPEG2-BC
MPEG2-AAC
DOLBY
AC3
MPEG4-AAC
Video
280i LD
480iSDTV
720pEDTV
1080iHDTV
280i LD
480iSDTV
720pEDTV
1080iHDTV
280i LD
480iSDTV
720pEDTV
1080iHDTV
280i LD
480iSDTV
720pEDTV
1080iHDTV
MPEG2
MPEG4
MPEG2
MPEG4
MPEG2
MPEG4
MPEG2
MPEG4
Transporte
MPEG2 – Fluxo de Transporte
MPEG2 – Fluxo de Transporte
MPEG2 – Fluxo de Transporte
MPEG2 – Fluxo de Transporte
Modulação
8-VSB
COFDM
COFDM-BST
8-VSB
COFDM
COFDM-BST
8-VSB
COFDM
COFDM-BST
8-VSB
COFDM
COFDM-BST
Canal
6Mhz
7Mhz
8Mhz
6Mhz
7Mhz
8Mhz
6Mhz
7Mhz
8Mhz
6Mhz
7Mhz
8Mhz

4. Service Model

5. Modulation and Transmission
IP over TS Data
Data
DSMCC
IP Encapsulator
Mux
Encoder
Video
Audio
Modulation and Transmission
Mux

6. IP over TS AV Program Mux Mux Mux Mux Mux Mux Mux Codificador
Vídeo
Vídeo
Vídeo
Codificador
Codificador
Codificador
Mux
Mux
Mux
Audio
Audio
Audio
Data
Mux
Modulation and Transmission
Modulation and Transmission
Modulation and Transmission
Encoder
Encoder
Encoder
Vídeo
Vídeo
Vídeo
Encoder
Encoder
Encoder IP
Encapsulator IP
Encapsulator IP
Encapsulator
Audio
Audio
Audio
Mux
Mux
Mux
Data
Data
Data

7. IP over TS – AV Program DVB-H Example
MPEG TV Service
Mux
DVB-H
IP Encapsulator
MPE
MPE FEC
Time Slicing
Áudio e Vídeo
DVB-T Modulator 8K 4K 2K
DVB-H TPS
Antenna
MPEG-4 AVC

8. IPTV SBTVD is focused on free to air TV Mux Encoder Video Encoder
IP Encapsulator
Audio
Data