Philippines ISDB-T: GMA7, ABS-CBN, TV5 shifting to digital TV
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The Philippines’ three biggest television networks are upgrading their broadcast systems to Digital Terrestrial Television Broadcast (DTTB) kutoka analogi kufuata mahitaji ya kiteknolojia ya Tume ya Kitaifa ya Mawasiliano (NTC). Katika kufungua na NTC, GMA Mtandao Inc. ilitafuta idhini ya ubadilishaji wa kituo chake cha matangazo cha TV cha VHF katika Jiji la Quezon kutoka Analog hadi Televisheni ya kidunia ya dijiti. “Kwa mujibu wa Waraka wa NTC Waraka Na 07-12-2014, Kwa heshima GMA inadhihirisha nia yake ya kubadilisha huduma yake ya Analog TV kuwa huduma ya DTTB kwa kutumia vigezo vya kiteknolojia vilivyowekwa na Tume Tukufu.,”GMA ilisema katika barua yake kwa NTC. Katika 2014, NTC ilitoa sheria za utekelezaji wa agizo kwamba kampuni zote za utangazaji nchini lazima zifuate kiwango cha Kijapani cha Utangazaji Jumuishi wa Huduma za Dijiti-Duniani (ISDB-T) teknolojia, kiwango cha juu zaidi cha kimataifa kwenye DTTB, kwa utoaji wa huduma yao ya dijiti ya Runinga. Mpango wa Tume inataka kutekeleza mabadiliko kutoka kwa Analog hadi Televisheni ya dijiti kwa "wakati wa mapema kabisa." “GMA inabaki kisheria, financially and technically qualified to maintain and operate the proposed DTTB service,” the TV network said, adding that it is working to comply with the implementing rules and regulations and related guidelines on the transition set by the NTC. ABS-CBN Broadcasting Corp. is also proposing to operate its existing UHF frequency Channel 23 TV station in Metro Manila in digital terrestrial TV service mode using the ISDB-T technology, which is the most advanced international standard on DTTB. Pendekezo la Mtandao wa ABS-CBN inayomilikiwa na Lopez ni kuweka mtandao mmoja wa masafa (SFN) ya tovuti tano za kusambaza, pamoja na tovuti iliyopo ya upelekaji wa huduma yake ya analog katika Jiji la Quezon. Nyingine zitawekwa katika Guiguinto Bulacan, Silang Cavite, Miji ya Makati na Mandaluyong, ambayo inashughulikia 95 asilimia ya maeneo ya huduma ya huduma na mapokezi ya antena ya kudumu. Uhamisho umeundwa ili mapokezi ya kudumu kwa 99 upatikanaji wa asilimia unapatikana na eneo la Metro Manila. ABS-CBN kwa sasa inafanya kazi kituo cha DWAC-TV kwenye Kituo cha UHF 23 kama huduma ya analog. NTC ilipeana kituo sawa kwa huduma yake ya DTT. ABS-CBN itatumia tovuti iliyopo ya kusambaza Analog katika Jiji la Quezon kwa huduma ya DTT, pamoja na tovuti mpya huko Guiguinto Bulacan, Silang Cavite, Makati na Mandaluyong. Vivyo hivyo, Mmiliki wa TV5 ABC Development Corp.. inatafuta idhini ya ubadilishaji wa kituo chake cha TV cha UFH TV huko San Jose Occidental Mindoro, Kalibo huko Aklan, Jiji la Roxas Capiz, Puerto Princesa, Palawan, Aparri huko Cagayan na Vigan, Ilocos Kaskazini, Iligan, Isabela, Mji wa Olongapo huko Zambales, Jiji la Tacloban, Uuzaji wa Mashariki ya Mashariki, Jiji la Dipolog huko Zamboanga del Norte. Hati yake inaonyesha "mwombaji anaonyesha nia yake ya kubadilisha huduma yake ya runinga ya Analog kuwa huduma ya DTTB akitumia vigezo vya kiteknolojia vilivyowekwa na NTC na inachukua kufuata sheria, hali ya kiuchumi na kifedha na mahitaji yaliyowekwa katika IRR kwa DTTB, and such other guidelines shall be issued by the Honorable Commission to effect the migration and conversion of analog television to DTTB service.” The company also said it is “legally, financially and technically qualified to continue the operation of the UFH Television Broadcast Station utilizing DTTB service. Chanzo kutoka http://www.manilatimes.net/gma7-abs-cbn-tv5-shifting-to-digital-tv/177686/ More Philippines ISDB-T from VCAN.