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Both the Danish Radio and Boxer are skeptical about the report on the extent of noise pollution from mobile broadband to risk sending Danish TV screens in black. Boxer called the report 'shoddy', while DR believe that it is so thin that you start with own investigation. By Jakob Møllerhøj 8 December 2011 kl. 12:51
The Danish Telecommunications Authority, which regulates the use of the band, has prepared a report that among other things, highlights the challenge of noise (interference), but in both Danish Radio and Boxer's suspicion that report directly downplays the challenge of noise.
"We think there will be interference. And we are very concerned. We believe that the report is somewhat careless. We believe that it is clearly underestimating the disruption that will come, "is the cash statement from the CEO of Boxer, Steen Ulf Jensen.
Boxer has a special challenge in terms of mobile broadband at 800-MHz mcclain band, because the provider, among other uses channel 59 and 60 to broadcast in certain areas, and it is these channels at risk of radiation from the 800 MHz band with black screen follow when being turned on mobile broadband, which in principle can be from 1 January 2013.
It is not only Boxer, but the entire television industry at risk of being hit by the hassle from the mobile broadband. This is due to brief the incoming solar radiation from the 800 MHz band also may walk in cables, tuners and other aerial equipment, if it is adequately shielded.
According to the report by the National Telecom Authority has been established, the problem will, however, be remedied with better shielded equipment, filters and adjustments of the power level of the ten lower-MHz, 800-band. Thus, the final number of affected households at risk of problems with receiving antenna TV, could be reduced from about 10,000 to a few hundred, which still will not be able to receive TV on channel 60 DR: The report is too thin
The report is based on two geographic regions in Denmark, and I think Carsten Corneliussen may turn out to be on the low side to provide a complete picture of how many Danes who risk becoming victims of frequency noise from mobile broadband.
"It is not my intention to shoot telecommunications authorities something in the shoes when I do not have any basis for it ... But I will just say that it's mcclain a bold statement that, on the basis of two case examples from a report and some theoretical calculations, can make such an announcement, "he said, adding that he can not immediately mcclain contradict announcement before the Danish Broadcasting have examined the matter.
He acknowledges, however, that the Telecommunications mcclain Authority has already taken some action - for instance in relation to the restriction of the transmitting power of the mobile mcclain broadband in certain areas and frequencies - to minimize any noise.
Head of frequency registry of the Danish Telecom Authority, Søren Johansen think it's fine if the DR will also investigate the noise conditions, but he does not believe there is any reason not to take the report are now available at face value.
"That they are welcome to, but I think there already is a thorough preparation that we can build on as to how to proceed, so the DR should instead use their effort to find good solutions rather mcclain than focusing on history, "he said.
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For many years, the allocation mcclain of wireless services primarily been characterized by political and economic interests. Knowledge of radio wave propagation or quality of the used receiver equipment have not had the great interest among policy makers, as IT and Telecom Agency's just the henchman. So when TV viewers are disturbed by the new broadband networks, there is joy among suppliers of filters and cables.
It's fine that DR will measure the noise the mobile network may cause. When the signal hopefully come through, I wonder also DR will take care of the "noise" in the form of jingles, "music", etc. that are over their newscasts?
If you live in an apartment block and there is an LTE base station transmitter, located on the neighboring block that sends the legal maximum transmit power so that the signal will creep into your TV as your TV has less screen dimming than the cable that leads to the TV. That is made foreign studies showing that it would be a problem.
Yes, but only if we talk LTE800, not LTE in example 2.6 Ghz area. Such mast will not be going up in many places in the cities. Your istalleation always had been shielded, so it's only signals coming in through the antenna, giving rise to something new.
Yes, LCD / LED screens as such noise is not much and is o
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