segunda-feira, 3 de outubro de 2011

Poucas geradoras e nenhuma retransmissora é o saldo da migração da TV digital

Poucas geradoras e nenhuma retransmissora é o saldo da migração da TV digital

Seg, 03 de Outubro de 2011 12:00 por Miriam Aquino

O coro das operadoras de telecomunicações para que o governo destine logo a faixa de 700 Mhz para a banda larga móvel está completamente descolado da realidade, se comparado à migração das emissoras de TV analógica para a digital. Pela lentidão com que são solicitadas e liberadas pelo MiniCom as autorizações para a ocupação dos canais digitais, analistas de radiodifusão e telecom já ponderam que é completamente irreal a data de 2016 para o fim das transmissões analógicas e desocupação da faixa de 700 MHz.

Essa avaliação leva em conta apenas as empresas que precisarão digitalizar seus sinais, sem considerar o ainda mais sério problema que é a substituição dos milhares de aparelhos analógicos de TV pelos equipamentos capazes de receber os sinais digitais.

Visto apenas pelo lado da oferta, a situação é mesmo de alerta. Conforme os dados da Anatel, seriam 87,7 milhões de brasileiros recebendo os sinais digitais de TV (ou 46% da população) ou 30,7 milhões de domicílios (45,5% do total), localizados em 480 municípios que estão cobertos com pelo menos um canal digital. Números que por si só já demonstram a complexidade desta migração, tendo em vista a pequena quantidade de cidades atendidas.

O mais grave, porém, é o reduzido número de emissoras que já ingressaram no mundo digital. Das 502 geradoras de TV, apenas 106 estão operando em digital. Se considerarmos que faltam pouco mais de 60 meses para se chegar à data estipulada pelo governo para o fim das transmissões analógicas, pelo menos oito geradoras teriam que migrar para o mundo digital todos os meses para que o switch off das transmissões analógicas pudesse se confirmar.

Entre os inúmeros problemas que impedem esta migração, reclamam fontes do setor, estaria a falta de estrutura do MiniCom, que demora meses para conceder uma autorização para a ocupação do canal consignado. Desde abril, quando a Anatel começou a liberar as informações sobre a TV digital, até setembro, último dado disponível, nenhuma única nova geradora entrou em operação na TVD, embora radiodifusores assegurem que há emissoras com equipamentos comprados esperando a liberação.

No caso das retransmissoras, não dá nem para fazer contas. São oito mil estações em todo o país, e nenhuma delas migrou para a TV digital. Talvez, uma das alternativas fosse uma política de compartilhamento de torres e antenas, a exemplo do que o governo está buscando no segmento de telecomunicações.

Em quase todos os países que já concluíram esse processo, o prazo teve que ser prorrogado e, mesmo em ricas nações, como Estados Unidos e Inglaterra, o governo teve que subsidiar o cliente final na aquisição do conversor digital, pois caso contrário não conseguiria universalizar a medida. Aqui, os problemas são nas duas pontas – da oferta e da demanda.


Fonte:Parabólica Brasil

4 comentários:

jane good disse...

Hello i am here to spread this good news to the entire world on how i got my ex love back.I was going crazy when my love left me for another girl last month,But when i meet a friend that introduce me to DR IROSI the great messenger to the oracle that he serve,I narrated my problem to DR IROSI about how my ex love left me and also how i needed to get a job in a very big company.He only said to me that i have come to the right place were i will be getting my heart desire without any side effect.He told me what i need to do,After it was been done,In the next 2 days,My love called me on the phone and was saying sorry for living me before now and also in the next one week after my love called me to be pleading for forgiveness,I was called for interview in my desired company were i needed to work as the managing director..I am so happy and overwhelmed that i have to tell this to the entire world to contact DR IROSI at the following email address DRIROSISOLUTIONCENTER@GMAIL.COM and get all your problem solve..No problem is too big for him to solve..Contact him direct on DRIROSISOLUTIONCENTER@GMAIL.COM or call his mobile number or add him up on whatsapp via (+2348118829771). and get your problems solve like me.    

grace disse...

I have been suffering from (DIABETES VIRUS) disease for the past four years and had constant pain, especially in my knees. During the first year,I had faith in God that i would be healed someday.This disease started circulating all over my body and i have been taking treatment from my doctor, few weeks ago i came on search on the internet if i could get any information concerning the prevention of this disease, on my search i saw a testimony of someone who has been healed from (Hepatitis B and Cancer) by this Man @drakhanenespellhome  and she also gave the email address of this man and advise we should contact him for any sickness that he would be of help, so i wrote to @drakhanenespellhom telling him about my (DIABETES Virus) he told me not to worry that i was going to be cured!! hmm i never believed it,, well after all the procedures and remedy given to me by this man few weeks later i started experiencing changes all over me as the Dr assured me that i have cured,after some time i went to my doctor to confirmed if i have be finally healed behold it was TRUE, So friends my advise is if you have such sickness or any other at all you can email @drakhanenespellhome (Drakhanenespellhome@gmail.com) or vist Dr on WhatsApp+2348168714427.
He is also a helpfully hand on all kinds of disease, like 
#HIVs/AIDS.
#Cancer.
#Debetis A&B.
#Hepatitis A&B.
#Asthma.
#Love spell.
#Miracle spell.
#Fibroid

mariam lenz disse...

What a great surprise to me that i was cured from herpes virus by a powerful herbal doctor, it was just like a dream to me i taught that their is no cure for herpes because for about six years i spent so much of my money in hospital but no improvement i was confuse in life until a friend of mine introduce me to this herbal doctor i contacted him (drisiborspellhome@gmail.com)or his whatsApp contact +2348110493039

Desmond Roland disse...

I was despondent because i had a very small penis, about 2.5 inches soft and 4 inches hard not nice enough to satisfy a woman, i have been in so many relationship, but cut off because of my situation, i have used so many product which doctors prescribe for me, but none could offer me the help i searched for. i saw some few comments on the INTERNET about this specialist called Dr, osemuhau and decided to contact him on his email: drosemuhau@gmail.com) so I decided to give his herbal product a try. i emailed him and he got back to me, he gave me some comforting words with his herbal pills for Penis Enlargement, Within 3 week of it, i began to feel the enlargement of my penis, " and now it just 4 weeks of using his products my penis is about 9 inches longer, and i had to settle out with my Ex girlfriend JOY, i was surprised when she said that she is satisfied with my sex and i have got a large penis. Am so happy, thanks to Dr osemuhau I also learn that Dr osemuhau also help with Breast Enlargement Hips and Bums Enlargement etc.. If you are in any situation with a little Penis, weak ejaculation, small breast_hips_bums do get to Dr osemuhau now for help on his emaL(drosemuhau@gmail.com or whatsapp +2348168714427 https://www.facebook.com/DrOsemuhau-Herbal-Medicine-111115653769173