نتایج جستجو برای: television broadcasting
تعداد نتایج: 44763 فیلتر نتایج به سال:
During the last two decades, terrestrial TV broadcasting has evolved from analog to digital technology, permitting a better spectrum efficiency, being more resistant noise and interference as well improving signal quality. High Definition TeleVison (HDTV) been introduced enhance viewer's experience. HDTV Ultra TeleVision bring challenge of having quasi-error free performance at bit error rate l...
We are currently developing the advanced broadcasting system for next generation of digital terrestrial television (DTTB). Its physical layer, Advanced Integrated Services Digital Broadcasting-Terrestrial (Advanced ISDB-T), is based on frequency division multiplexing, and large-scale field tests have been conducted at experimental transmitter stations. transport MPEG Media Transport (MMT), Inte...
Audio is an area in television broadcasting and production that causes apprehension with some engineers because of its complexity and the care needed to get it right in design, installation, and operations. With the transition to digital television (DTV), there is a new level of uncertainty because the requirements for audio are far more advanced and complex than before. Yet digital audio provi...
Since its origins in the Fifties, Rai has always paid attention to pedagogical aspects of offer, consistent with Catholic inspiration, combining different genres and divulgation approaches. In first years history, Italian public television represented a “second school” for targets, producing iconic titles learning training. A particular branch educational approach content oft...
This study aims to explore how the multiple system operators of cable television can remain their existing broadcasting advantages and cope with a strong, competitive telecommunications industry. As new and magnanimous data services are provided, multiple system operators, who have the last-mile advantage, are beginning to experience an increase in subscribers’ demands for bandwidth. First, thi...
As a general diplomacy arm of the Islamic Republic of Iran, VoSiMa has extensive activities in international broadcasting of its radio and television programs. These programs are broadcast in different languages, such as English, French, Azeri, Arabic, and ... for regional and transnational audiences. The large volume of the organization's international activities is in the form of news and new...
Earlier this year we were asked to offer a perspective from AIED on the development of interactive educational television (ie-TV). This theme paper discusses our response to the question: what can the field of AIED offer to developers of education for the wired and wireless future with particular respect to TV? We note the changes that have taken place over the past 50 years in the nature and p...
Convergence and the Internet have changed the way creative content is now watched, and forced the Television without Frontiers Directive 89/552/EC (the TWFD) to be reformed into the Audiovisual Media Services Directive 2007/65/EC (AVMSD). Historically, the key regulatory broadcasting issue was ensuring the provision of stipulated content and implementing public policy. By contrast, telecommunic...
Earlier this year we were asked to offer an AIED perspective to the development of interactive educational television (ie-TV). This theme paper discusses our response to the question: what can the field of AIED offer to developers of education for the wired and wireless future with particular respect to TV? We note the changes that have taken place over the past 50 years in the nature and proli...
This article is dedicated to the case study of television discourse in Kazakhstan. Using communicative and pragmatic approach, author studies causes “mankurtism” occurrence on Kazakhstani television. Referring research Kazakh linguists, considers issue related observance language balance 50/50, according which share broadcasting shall account for 50 percent, another percent reserved Russian. me...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید