Xilinx_FPGA_dvb_atsc Transmitters - DVB/ATSC Transmitters...

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DVB/ATSC Transmitters and Receivers Xilinx Solutions for the Broadcast Chain
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DVB/ATSC Systems 2 Introduction to DVB Digital Video Broadcasting organisation Formed in September 1993 DVB now has more than 300 members Broadcasters Manufacturers Network operators Regulatory bodies Mission : “The creation of a harmonious digital broadcast market for all service delivery media” Mainly covers Europe but also promoting in U.S. and Japan Competes against ATSC (U.S.) and ISDB (Japan)
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DVB/ATSC Systems 3 Introduction to ATSC Advanced Television Systems Committee Formed in September 1982 ATSC currently has around 200 members Broadcasters Manufacturers Network operators Regulatory bodies Co-ordinates television standards among different communications media focusing on digital television, interactive systems, and broadband multimedia communications. Also developing digital television implementation strategies Adopted by U.S., Canada, S. Korea, Taiwan and Argentina
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DVB/ATSC Systems 4 Worldwide Digital TV Adoption Total worldwide digital TV market to exceed 420 million sets by 2007 Source : Ovum Consultancy Ltd
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DVB/ATSC Systems 5 Issues & Requirements Higher throughput Particularly in cable networks, higher video/data bandwidth required Lower cost-per-channel Support for multiple channels in less chips Fast time-to-market Need to recoup huge infrastructure investments as soon as possible
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DVB/ATSC Systems 6 DVB Standards for Broadcast DVB-S (Satellite) EN 300 421 DVB-C (Cable) EN 300 429 DVB-T (Terrestrial) EN 300 744 DVB-CS (Satellite Master Antenna TV/SMATV) EN 300 473 DVB-MS (Multipoint Video Distribution Systems/MVDS) EN 300 748 DVB-MC (Microwave Multipoint Distribution Systems/MMDS) EN 300 749 DVB-SI (Service Information) EN 300 468 DVB-TXT (Teletext) EN 300 472 DVB-MHP (Multimedia Home Platform) TS 101 812 >75 specifications/guidelines documents FOC from ETSI (including revisions) This presentation focuses on the first three standards only Specification of framing structure, channel coding and modulation for satellite, cable and terrestrial systems
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DVB/ATSC Systems 7 ATSC Broadcast Standards ATSC Digital Television Standard ATSC Document A/53B Digital Audio Compression (AC-3) Standard ATSC Document A/52A Transmission Measurement and Compliance for Digital TV ATSC Document A/64A Conditional Access System for Terrestrial Broadcast ATSC Document A/70 Modulation & Coding Requirements for DTV Apps Over Satellite ATSC Document A/80 Data Broadcast Standard ATSC Document A/90 Delivery of IP Multicast Sessions over Data Broadcast Standard ATSC Document A/92 Around 20 specifications/guidelines documents free of charge from ATSC (inc.
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Xilinx_FPGA_dvb_atsc Transmitters - DVB/ATSC Transmitters...

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