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Terrestrial digital TV standard system to promote the task is arduous as the bottleneck - terrestria

By: frbiz

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< BR> Film and Television
In a recent forum, said the number of ground
TV
Promote the task is arduous. Experts believe that delay in the establishment of cable transmission standard has been retarding the development of urban high-definition TV bottleneck factor, while China has accumulated in the digital TV core technology inadequate, resulting in the standard formulation of China did not have much say.
<BR> 12 4, audio and video industry in China in 2009, Technology and Application Trends Forum and China Digital TV Industry Chain Report of the meeting, China
Electronic
Visual Industry Association, said the white people, the development of digital TV industry is not satisfactory, the basic digital TV in China for ten years in a "non-standard" status. "Radio and television sector in stimulating industrial development, there is much to exchange and open to question."
Planning Institute <BR> SARFT Li Yi, director of wireless Star then said: "Our task is arduous advance terrestrial digital television. From analog TV to digital TV transition requires a change of time, generally speaking, the conversion time takes 10 to 15 years. "
<BR> Released, according to SARFT statistics show China's huge television, radio and television organizations and more than 2,500, television transmitters and more than 18,000, over 32,615 TV transmitters, television is more of social ownership up to 5 million units. "Wireless digital tasks very difficult to promote."
Li Yi-Star has made <BR> the "terrestrial digital television in the planning and implementation progress" report, completed in 2009 the country-level cities in frequency planning, summed up 8 cities
Olympics
Broadcast experience, to carry out the national network building; make a second package of 12 standard preparation program, has been reported to Development and Reform Commission and the national standards committee; to the end of 2009, provincial capitals, municipalities, separately listed cities, and part of the prefecture-level cities begin broadcasting .
<BR> Learned that, in terrestrial digital TV standard system construction, a total of 16 standards, which has released nine industry standards, the end of 2009 liters of GB, the manuscript 3, draft 1, in study 2 items developed by the Ministry of Industry and the transfer of a.
<BR> In the future planning of terrestrial digital TV, Film and Television is mainly to take modules with broadcasting with HD and SD broadcast and multicast with central and local ideas. In accordance with the objectives, high-definition programming in 2009, up 50% in 2010 to 70% of HD programming.
<BR> But progress for the current status of digital TV, some of
TV
Company officials said the standard of out of line causing the consumer to buy a HD television, but do not see high-definition programs.
<BR> Senior
Home Appliances
Liu Buchen, experts accept the SAN connection today that the delay in the establishment of cable transmission standard has been retarding the development of urban high-definition TV bottleneck factor. He also stressed that the development of digital TV transmission standard is not isolated, China has accumulated in the digital TV core technology inadequate, resulting in the standard formulation of China did not have much say.
<BR> It is understood that there are three main types of digital television transmission, a satellite transmission, a wired transmission, one is ground transmission. Satellite transmission of them the best, lowest cost. Liu Buchen, the proposed satellite transmission in China to go this route.

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