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Topic: Digital television broadcasting

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	Digital television - Wikipedia, the free encyclopedia
		Digital television (DTV) is a telecommunication system for broadcasting and receiving moving pictures and sound by means of digital signals, in contrast to analog signals in analog (traditional) tv.
		All early SDTV television standards were analog in nature, and SDTV digital television systems derive much of their structure from the need to be compatible with analog television.
		In particular, the interlaced scan is a legacy of analog television.
	en.wikipedia.org /wiki/Digital_television_broadcasting (1083 words)

	Broadcasting Public Notice CRTC 2002-32
		Thus, in the case of any mandatory television service, that is to say, any television service that must be carried by a BDU under the Regulations or by a condition of licence, the Commission expects that the distribution of both the analog version and of its digital counterpart will be required for some time.
		That is to say, the digital version must not be merely a technical duplication of the analog version, although it is recognized that the amount of high definition programming contained in the A/53 digital version may be quite limited in the early stages of the transition.
		The Commission would not view the involvement of television broadcasters and distributors in data transmission as a concern if measures were taken to ensure that, as a matter of policy, adequate digital distribution capacity is allocated to programming and related services.
	www.crtc.gc.ca /archive/ENG/Notices/2002/pb2002-32.htm (7375 words)

	NJN - New Jersey Public Television and Radio
		Television is about to change from analog to digital broadcasting.
		In a digital system, images and sound are captured and transmitted using the digital code found in computers as zeroes and ones.
		Whether we are broadcasting in HDTV or multicasting SDTV programs, digital technology will give us the capability to use leftover bandwidth to transmit over-the-air video, audio, text or data directly to computers, fax machines or the television set itself.
	www.njn.net /digital/faq.html (859 words)

	Digital Television and Datacasting
		Broadcasting Legislation Amendment Act (No. 1) 2003 changes the HDTV quota from a weekly to an annual quota, allows advertising and promotional material to count towards the quota and delays the commencement date for the statutory review of HDTV quota arrangements.
		Digital Television in Australia: 2002 Industry Survey was conducted for the ABA by the Interactive Television Research Institute of Murdoch University on the views of the relevant industry players on the potential drivers and inhibitors for the digital television industry.
		Digital Television Broadcasting: Perspectives on the Future provides a broad overview of digital television technologies, their potential to offer new and improved services, as well as their inherent risks.
	www.aph.gov.au /Library/INTGUIDE/SP/Digital_television.htm (2385 words)

	Completing the Transition to Digital Television (Site not responding. Last check: 2007-10-23)
		On the broadcast side, a higher transmitter tower increases the likelihood of a line-of-sight path from the transmitter to the receiver and consequently provides both a stronger signal and less opportunity for the signal to be reflected off of other surfaces.
		Either/Or--would allow broadcasters to opt for mandatory carriage of either their analog or digital broadcast signal until 2005, when the programming carried by both signals would have to be the same and the must-carry requirement would apply only to the digital transmission.
		Ironically, viewers who value television the least--the 10 percent to 15 percent of households that are not expected to subscribe to a multichannel video programming distributor by 2006--may be the key to reaching the 85 percent adoption level and triggering the cessation of stations' analog broadcasting.
	www.cbo.gov /showdoc.cfm?index=1544&sequence=3 (8416 words)

	TechOnLine - Digital Television Terrestrial Broadcasting Primer (Site not responding. Last check: 2007-10-23)
		Digital television (DTV) is a new type of broadcasting technology that will globally transform television as we now know it.
		This article is an introduction to the principles behind digital television broadcasting, including audio/video coding and multiplexing, data scrambling and conditional access, channel coding, and digital modulations.
		The transmission channels used for digital television broadcasting are, unfortunately, rather error-prone due to a lot of disturbances (such as noise, interference, and echoes).
	www.techonline.com /community/ed_resource/feature_article/14706 (4195 words)

	HDTV Magazine Articles: Digital Television Broadcasting in the Americas
		Already a vital part of the region's communications and information infrastructure, during the next decade the national television broadcasting systems throughout the Americas are expected to be upgraded from analog to digital technology, keeping pace with the technological advances that are reshaping all types of global telecommunications.
		In summary, digital television technology offers a remarkable improvement in the technical quality of television, plus a quantum increase in the quantity of television programming available, plus a revolutionary improvement in the information infrastructure of the nations that implement it.
		Thus, DTT broadcasting represents an immediate and effective means of promoting social inclusion throughout the hemisphere and bridging the "digital divide," so that all socio-economic segments of society can reap the benefits of this fruitful new technology.
	www.hdtvmagazine.com /articles/2005/07/digital_televis_1.php (1600 words)

	Digital Television
		Digital television will allow stations to broadcast programs in much higher resolution or clarity than standard analog television.
		Digital broadcasting will offer an entirely new form of programming: enhanced digital television — the fusion of video, audio, images and text.
		Smoky Hills Public Television in Bunker Hill, Kansas is planning to convert to Digital Television as soon as technology and finances permit.
	www.pbs.org /shptv/toolkit.html (849 words)

	Access Intelligence, LLC (Site not responding. Last check: 2007-10-23)
		Digital television broadcasting is revolutionizing the broadcast world and will become a critical source of new revenue.
		The new broadcasting opportunities that digital will facilitate, such as pay-per-view, near-video-on-demand and other transactional services may even supersede traditional streams of revenue in the not so distant future.
		With Digital TV set to take off, now is the time to prepare for the digital revolution, to validate or create your strategy and marketing plans.
	www.pbimedia.com /cgi/catalog/info?DTB (331 words)

	PBI Media's BROADBAND GROUP
		Digital television broadcasting is revolutionising the broadcast world.
		Ensuring you fully understand the issues involved in digital television broadcasting and their implications to your business is crucial - especially when building business, strategic and marketing plans.
		He is frequently consulted by major broadcasters, content providers and publishing groups as to their entry and long-term business strategies in this digital age.
	www.cableworld.com /cgi/catalog/info?DTBR (958 words)

	Digital radio - Wikipedia, the free encyclopedia
		Digital radio describes radio technologies which carry information as a digital signal.
		In response to the United States Court of Appeals smackdown of the FCC in its broadcast flag regulations, TV content providers like the MPAA have asked for Congress to flag TV content to avoid piracy.
		Likeiwse RIAA is asking for the same thing when digital radio starts.
	en.wikipedia.org /wiki/Digital_radio (175 words)

	Digital Television - Timeline (Site not responding. Last check: 2007-10-23)
		The Department of Communications and the Arts and the Federation of Australian Commercial Television Stations in conjunction with the ABA and the ABC conducted tests of potential digital television technology for use in Australia.
		Digital Terrestrial Television Broadcasting (DTTB) Selection Panel unanimously agrees to recommend that the European DVB-T system be used in Australia.
		Television Broadcasting Services (Digital Conversion) Bill 1998 and the Datacasting Charges (Imposition) Bill 1998 passed by the Australian House of Representatives in their new form as amended by the Senate.
	www.digitaltv.com.au /timeline.html (272 words)

	Digital Television Broadcasting 2nd Edition: drivers for growth and pattern of uptake to 2010
		Digital Television Broadcasting 2nd Edition: drivers for growth and pattern of uptake to 2010
		Broadcasting opportunities presented by the growth of digital TV, such as pay-per-view and near video-on-demand, have shown widespread uptake across the globe - and in so doing, have facilitated the upgrade by consumers from analogue to digital television.
		Digital Television Broadcasting 2nd Edition ¡V drivers for growth and pattern of uptake to 2010, will provide you with all this information, guiding you through the developments in the digital television broadcasting industry and how its future is likely to evolve.
	www.biz-lib.com /ZPHDTB.html (596 words)

	KA7OEI's thoughts on Digital Television Broadcasting (DTV)
		For digital signals, distortions of magnitudes that wouldn't even be noticed by the average viewer on an analog signal may obliterate the digital signal to the point where it may not be able to be received.
		Digital Television signals are inferior to Analog ones.
		The rumblings in the industry show that the performance of non satellite Digital Broadcast TV was hugely optimistic: Real world trials have shown that it works extremely poorly and recent actions by the FCC indicate an unusual willingness to let the industry attempt to seek "creative" solutions.
	www.ussc.com /~uarc/utah_atv/bdtv_1.html (3388 words)

	LEMAC - digital television
		Today the international broadcasting community is on the verge of a revolution in television content creation and transmission, brought about by a range of stunning digital technologies.
		Digital television, High Definition Television, 24p High Definition production, as well as Interactive TV are all technologies that will have far reaching consequences for the television industry, affecting program producers, broadcasting entities, advertisers, electronics manufacturers, as well as television viewers.
		The situation is further complicated by differing approaches to digital television implementation in different parts of the world, with Europe and the United States charting their own digital directions, developing their own niches of expertise, while also exposing themselves to a range of unique creative and commercial risks.
	www.lemac.com.au /new/DTV/DTV2.html (803 words)

	Digital TV (Site not responding. Last check: 2007-10-23)
		This allowed transmission of different digital signals, from 480 to 1080 interlaced lines of resolution (but not 1080 progressive lines), and from 640x480 dpi (300,000 pixels) at 4:3 normal screen ratio to 1920x1080 dpi (2 million pixels) at 16:9 widescreen ratio.
		In August, RCA introduced the DCT100 digital receiver for $649 that allowed digital and analog signals to be viewed on any set.
		Terrestial digital television broadcasting began in November using the 8-VSB standard recommended by ATSC and approved by the FCC in 1996.
	history.acusd.edu /gen/recording/television2.html (480 words)

	Digital-TV.com.au :: Digital Set To Box Standards\| Australian Digital TV
		Television broadcasting in Australia passed an important milestone recently with the publication of a new Australian Standard for digital TV receivers.
		Viewers will have the option of buying an entry level set-top-box that receives and decodes the digital broadcasts for viewing on an existing analog television set, or for connection to a standard definition or high definition wide-screen television display.
		Government decisions taken in December 1999 in relation to digital television require no changes to this latest Standard, but has given impetus to the need for a Standard for Standard Definition (SD)TV receivers as a priority for Standards Australia.
	www.digital-tv.com.au /settopboxstandards.html (381 words)

	DVB SELECTS JAVA TECHNOLOGY FOR ITS DIGITAL TELEVISION BROADCASTING STANDARD
		The Java programming language provides broadcast content developers with a high degree of control and flexibility over the "look and feel" of their applications, enabling them to deliver the most dynamic and compelling interactive television experiences to their audience.
		In addition, digital television content written in the Java programming language offers security, extensibility, and portability across a diverse array of television receivers, saving developers time and money getting their interactive applications to market.
		The Digital Video Broadcasting Project (DVB) is a consortium of over 250 broadcasters, manufacturers, network operators and regulatory bodies in more than 30 countries world wide, committed to designing a global standard for the delivery of digital television.
	www.sun.com /smi/Press/sunflash/1999-11/sunflash.991122.2.xml (820 words)

	Digital Television Broadcasting Review
		Public submissions are invited in response to a discussion paper about the end of the moratorium on new commercial television broadcasting licences on 31 December 2006.
		The discussion paper released today is part of the second review covering matters relating to the end of the moratorium on the issue of new commercial television broadcasting licences.
		It will also examine the conditions that should apply to commercial television broadcasting licences after the end of the moratorium and the arrangements for the conversion of any datacasting transmitter licences to other types of broadcasting licences.
	www.dcita.gov.au /Article/0,,0_7-2_4011-4_119486,00.html (366 words)

	ABA \| Broadcast services > Digital broadcasting > Television (Site not responding. Last check: 2007-10-23)
		In Sydney, Melbourne, Adelaide, Perth and Brisbane digital television broadcasts began on 1 January 2001.
		In other areas of Australia, the television broadcasters were required to start digital transmissions at at least one site in each licence area some time between 1 January 2001 and 1 January 2004.
		Regional broadcasters face a huge task in rolling out a full service to all areas, given the large number of transmitters involved.
	www.aba.gov.au /broadcastserv/digital/tv/channels.shtml (114 words)

	Ultimate AV: DTS OK'd for Broadcasting
		Digital Theater Systems (DTS) will also have a place in the format, thanks to a recent agreement with the Digital Video Broadcasting project.
		The DVB is a technical consortium of more than 300 companies, established to create common international specifications for the transition from analog to digital broadcasting.
		DTS technology will give broadcasters previously unavailable options, including scalable multichannel audio that might "equal or exceed DVD-quality sound." Peter MacAvock, executive director of the DVB project office, said his organization's goal is "to present the best alternatives for broadcasters to easily adopt DTV.
	ultimateavmag.com /news/11436 (212 words)

	ABA \| News & publications > Radio & television > Digital broadcasting (Site not responding. Last check: 2007-10-23)
		A discussion paper inviting submissions on the merits of placing restrictions on the planning and allocation of broadcasting services in certain frequency bands that may be suitable for digital radio.
		• an explanation of the technical planning processes involved in the planning of new digital television services as well as the conversion of existing analog television services.
		The Regulation Impact Statement covers the core criteria for assessing the regulation impact of the introduction of digital channel plans.
	www.aba.gov.au /newspubs/radio_TV/digital_broadcasting.shtml (205 words)

	Digital television broadcasting (Site not responding. Last check: 2007-10-23)
		ABE Elettronica's new TV System are designed for the professional Broadcaster who wishes to take advantages of new technology to enhance the technical quality of his broadcast content and also to dramatically improve capacity of microwave or satellite links.
		Having generated a combined multimedia Transport Stream, it may be required to broadcast it, either over a digital TV transmitter; eg, for DTT use, or alternatively over satellite or microwave link chain.
		For DTT use, ABE offers broadcast quality Digital Modulators, available for either COFDM broadcasts, for countries which decide to follow the DVB-T European standard; or alternatively, for the 8-VSB standard in the American ATSC system.
	www.abe.it /dtv-e.php (473 words)

	The Current Television Broadcasting System \| Digital Television Backgrounder \| Digital Television
		Most satellite broadcasting is already in digital format, including the "Sky Digital" satellite platform, which approximately 30% of households have.
		TVNZ also has its own satellite capacity, which it currently uses to broadcast unencrypted regional versions of TV One and TV2.
		Telecom NZ has recently announced plans to distribute television services in digital format over its broadband network, which can commence without alteration to current government policy.
	www.med.govt.nz /templates/MultipageDocumentPage____8992.aspx (207 words)

	Digital Television Broadcasting Equipment Business Articles From AllBusiness.com (Site not responding. Last check: 2007-10-23)
		Chairman Tauzin's proposal envisions Digital conversion by 2006.
		The route to Television over IP [computer network protocol]: today most television signals are carried over satellite, cable and terrestrial networks.
		Digital television satellite receivers and decoders are to be installed for 171 members of US-based Public Broadcasting Service (PBS) by Swedish supplier Digital Vision in a deal worth around US$5...
	www.allbusiness.com /periodicals/topic/2234338-1-2.html (1605 words)

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