Digital broadcasting
by Claudia Sonea
A wonder, but I am not yet sure for whom. There are lots of arguments, against and for it; the important issue is if it is more beneficial for the viewers, because it's all coming to those that pay for the product. The funny thing is that digital television is not that good as they praise. DVB stands for Digital Video Broadcasting, a large suite of international standards for digital TV broadcasting made by DVB Project, the industry consortium, and used by Europeans in satellite, cable, terrestrial and mobile networks. The product DVB-T is supposed to give new television broadcasting to the consumer. The problem is that it has more chances to go bad than the usual cable TV. The picture's quality is more difficult to reconstruct in case of bad signal because of the MPEG-2 video compression. The signal will affect the broadcasting, but unlike analog TV, digital television will be affected by the signal-to-noise ratio (SNR) too. So it is even worst, but for use, not for the broadcaster that has all the reasons to switch to DVB: cheaper in a long-term view, instead of one analog TV channel you have four DVB channels be paid from more content providers (TV stations). For the viewers the only strong argument is that if you own a LCD or TVs with bigger screens beginning from at least 60 centimeters, you will have a great resolution and picture quality. Anyway there all the stories have two sides. I guess that DVB is something that it's new and like everything new it is regarded with a feeling of incertitude and until we try it we don't really know how it is. In fact experts say it is not too different of the television broadcasting we use now. Of course something bad might happen, but it is also true that you might have a better thing. However, don't let yourself lead by hearsay, you go on check out and share it with the others. I'm looking forward to that, but until then: Surf on!
related story: http://www.cbw.cz/phprs/2007073015.html
| by Claudia Sonea for Cantell TV (http://cantell.tv) |
Cantell TV is the fastest growing provider of digital broadcasting coupled with telecommunications, allowing people to easily control, view, upload and share digital content through proprietary interface coupled with free phone calls. Cantell TV is committed to delivering infinite choices to your world of entertainment at the tip of your fingers.
