Results 161 to 170 of about 1,069 (215)
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Digital television terrestrial broadcasting
IEEE Communications Magazine, 1994Digital transmission will change the way television channels are allocated and will force broadcasters to master a new set of parameters for optimizing service coverage. This article discusses modulation and channel coding issues related to digital television terrestrial broadcasting (DTTB), such as data throughput, spectrum efficiency, single- and ...
Yiyan Wu 0001, Bernard Caron
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Data Broadcasting and Interactive Television
Proceedings of the IEEE, 2006This paper provides an overview of the digital television (DTV) data broadcast service and interactive service technologies that have been deployed over the last ten years. We show how these trials have led to the development of data protocol and software middleware specifications, worldwide.
Regis J. Crinon +5 more
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Digital Television Broadcasting in Brazil
IEEE MultiMedia, 2008This paper discusses ISDTV. It was designed to fulfill the challenging and unique demands of broadcasting television in Brazil while promoting digital inclusion throughout the country. With ISDTV, channels occupy the same 6-MHz bandwidth of old analog stations, and it can deliver high-and standard-definition videos to fixed, mobile, and portable ...
Mylène Christine Queiroz de Farias +2 more
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A concept of digital terrestrial television broadcasting
Wireless Personal Communications, 1995The future terrestrial television broadcasting system should support the transmission of a digital HDTV signal with a high spectral efficiency. In addition, this system should maintain graceful degradation as the actual analog systems, and should be compatible with the SDTV.
Fazel, K. +3 more
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Tracking pitches for broadcast television
Computer, 2002During a baseball game, dramatic changes in lighting conditions and the movement of objects and players can result in a shifting pattern of light and color that makes it especially difficult to track a pitched ball. Further, several ballparks have a net in place behind home plate, which contributes further to the visual clutter that the image ...
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The physics of television broadcasting
Physics Education, 1980In order to help the students cope with the design study that formed the basis of the project Scotia competition (see ibid., vol.15, no.4, p.220-2, 1980), the participants were provided with fairly detailed technical information about UHF television broadcasting.
H I Ellington, E Addinall, M C Hately
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Television broadcasting in Italy
Journal of Broadcasting, 1958With the rapidly‐changing picture of broadcasting in the United States, it is sometimes overlooked that foreign nations are undergoing equally revolutionary changes, especially since the advent of television. In this article, Dr. Frank Iezzi summarizes the progress of television in Italy, and itemizes some interesting facts as to programming and the ...
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The Broadcast Television Networks
2003Television is a business. Most consumers view their television set as a source of diversion, information, and entertainment. The average viewer probably does not think much about the cost of programs or commercials. As a cultural force, television is a teacher, a companion, a babysitter, a means to procrastinate, and a steady stream of amusement.
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Television Broadcasting for Schools
Programmed Learning and Educational Technology, 1973This is an outline of the BBC's provision of television for British schools, describing the constitution and function of the School Broadcasting Council and the role of the BBC School Television Department. The scope and purpose of the programs is described and mention is made of the various supporting publications of the BBC: pamphlets, filmstrips ...
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