Finland DVB-T2:Digita yuav pib switching UHF rau cov TV los ntawm Lub Xya hli ntuj

Finnish telecoms regulator Ficora hais tias zaus hloov rau terrestrial TV yuav pib thaum tus kawg ntawm Lub Xya hli ntuj. Nws hais tias qhov no yuav koom nrog alterations rau Digita lub broadcasting rau lub UHF zaus band. Lub zaus hloov yuav tsum vov lub tag nrho lub teb chaws yuav tau ua kom tiav los ntawm tus kawg ntawm 2016 thiab yuav ua li cas maj, ib tug ob peb cheeb tsam rau ib lub sij hawm. Tus thawj hloov yuav tsum tau thaum lub sij hawm lub lim tiam dhau ntawm Lub Xya hli ntuj nyob rau hauv sab qaum teb Finland nyob rau transmitter noj nyob rau hauv Suomutunturi, Kemijarvi thiab nyob rau hauv Sarivaara, Salla. Nyob rau hauv lub yim hli ntuj, lub transmitters nyob rau hauv Salla, Sodankyla thiab Utsjoki yuav muab hloov.

Housing tuam txhab uas muag nrog ib tug sib koom kav hlau txais xov system yuav tsum tau ib tug ti teg taw rau retune lub ntsiab amplifier. Feem ntau, muaj yog tsis muaj yuav tsum tau hloov lub kav hlau txais xov system nyob rau hauv ib tsev neeg lub tsev.

Lub zaus hloov raws li nyob rau hauv lub Communications Txoj cai Program rau Hauv Media, muab nyob rau hauv 2012 los ntawm tsoom fwv rau lub Parliament ntawm Finland, raws li zoo raws li nyob rau thoob ntiaj teb kev txiav txim siab. Cov 700 MHz ntau zaus siv los ntawm lub terrestrial TV network yuav tsum hloov mus siv rau wireless broadband thaum pib ntawm 2017.

Nyob rau hauv tas li ntawd mus qhia Finland DVB-T2 broadcasting technology, frequencies ntawm TV tes hauj lwm yuav tsum tau rearranged li hais tias tus nqi ntawm TV cov kev pab cuam yog tsis txo vim muaj cov terrestrial TV tus me ntau zaus. Qhov no yog vim li cas ib tug xov tooj tseem ceeb ntawm cov frequencies siv los ntawm lub ntsiab transmitters thiab kis-fillers ntawm Digita lub UHF broadcasting network yuav hloov. Finland DVB-T2 technology yog twb nyob rau hauv kev siv nyob rau hauv lub multiplexes ntawm lub VHF ntau.

Qhov chaw ntawm http://www.telecompaper.com/news/digita-to-start-switching-uhf-for-digital-tv-from-july–1085157