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Digital TV System

Digital TV System. Video Encoder. Signal Source. Audio Encoder. Mux. Modulator. Amplifier. Data. Spectrum Division Multidefinition and Multiprogram. HDTV (H264). SDTV. SDTV. HDTV. SDTV. LDTV. LDTV. Digital Television Standards. Brazilian´s propose SBTVD

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Digital TV System

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

  2. Spectrum DivisionMultidefinition and Multiprogram HDTV (H264) SDTV SDTV HDTV SDTV LDTV LDTV

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

  4. Service Model

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

  6. IP over TS AV Program Codificador Codificador Codificador Vídeo Vídeo Vídeo Mux Mux Mux Codificador Codificador Codificador Audio Audio Audio Data Modulation and Transmission Modulation and Transmission Modulation and Transmission Mux 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. MPEG-2 TV Service MPEG-2 TV Service DVB-T Modulator MPEG-4 AVC MPEG-4 AVC Antenna Mux 8K 4K 2K DVB-H TPS DVB-H IP Encapsulator Áudio e Vídeo MPE MPE FEC Time Slicing IP over TS – AV ProgramDVB-H Example

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

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