Mongolia DVB-T2, transisi ing Ulaanbaatar

nyata Mongolia DVB-T sistem riwayat:

　Cecek karo DVB-T TV terrestrial lan standar MPEG2 　Four licensed UHF in 8MHz channels Ch-31, Ch-33, Ch-35, Ch-37 　4 x 1000W pemancar DVB-T kanggo jangkoan 30km 　Tower dhuwur 180m, 2×8 panel antenna array 　DVB-T Mode: 64Qam, FEC = 3/4, GI = 1/16, FFT = 8k, Max Bit Rate = 26.35Mb / s 　sinyal TV saka CVBS saka Satellite panarimo 　4-encoders cara MPEG2 apa ing 3/4 D1 ing 2Mb / s per saluran 　Remux lan Scrambler lan CAS karo kertu pinter 　30000 Pelanggan nggunakake DVB-T STB karo SD MPEG2 　Serat optik distribusi link kanggo Transmitter situs MNB 　RF Non-regenerative re-pindhah menyang kutha-kutha pepadhamu New Mongolia DVB-T2 sistem riwayat:　Kanthi cecek karo DVB-T2 / T terrestrial TV AVC / H.264 / MPEG4, standar TV MPEG2 　Nambahake saluran UHF dilisensi anyar 28 　Pindhah saka DVB-T kanggo DVB-T2 ing 1^st langkah saka Ch 28 lan Ch 37 　Transponder Ch-28 nggunakake Thomson headend karo 40 encoders SD ing remux statistik 　Transponder Ch-37 remux HD / SD MPEG2 lan MPEG4 　Simulcast saka SD lan HD, MPEG2 lan MPEG4 / H.264 　Simulcrypt antarane CAS lawas lan kertu pinter Enigma kurang CAS 　Cost-effective DVB-T2/T STB supporting SD/HD, MPEG2, and MPEG4 　Fiber optic distribution link to transmitter room of MNB 　Add new channel 28 re-transmission to other cities New DVB-T2 System Benefits:　End to end full digital system 　World-class Thomson MPEG4 encoder and statistical re-multiplexing, making possible of 1-1.2Mb/s per channel 　More TV channels per UHF transponders, ngurangi OPEX, 3-4 Transponders bisa siaran 120 TV channels 　French Enigma CAS without the smart card, cost-saving of 4 USD/smart card 　French Enigma CAS with scratch card by mobile SMS for micropayment, sistem Billing in English, ngaji kanggo Mongolian 　Salah daya High DVB-T2 pemancar saka Italia 　konversi saka 1 DVB-T pemancar kanggo DVB-T2 kanthi nggunakake exciter saka Teamcast Prancis 　pengalaman apik lan pengalaman sudhut ing sistem TV terrestrial digital Maca crita lengkap