Mo'g'uliston DVB-T2, Ulan-Batorda o'tish
Haqiqiy Mo'g'uliston DVB-T Tizim profili:
DVB-T yer usti televizori va MPEG2 standartlariga mos keladi Four licensed UHF in 8MHz channels Ch-31, Ch-33, Ch-35, Ch-37 4 x 1000 Vt DVB-T transmitterlari 30 km qamrov uchun Minora balandligi 180 m, 2×8 panel antenna massivi DVB-T rejimi: 64QAM, FEC=3/4, GI = 1/16, FFT=8k, Maksimal bit tezligi = 26,35 Mb/s Sun'iy yo'ldosh qabul qiluvchilarining CVBS dan televizor signallari 4-MPEG2 kodlovchilarining ishlash usuli 3/4 D1 har bir kanal uchun 2Mb/s Remux va scrambler va smart-karta bilan CAS 30000 SD MPEG2 bilan DVB-T STB ishlatadigan abonentlar MNBning Transmitter saytiga optik tolali tarqatish havolasi RF Qo'shni shaharlarga regenerativ bo'lmagan qayta uzatish yangi Mo'g'uliston DVB-T2 Tizim profili: DVB-T2/T er usti TV AVC/H.264/MPEG4 bilan to'liq mos keladi, MPEG2 televizor standartlari Yangi litsenziyalangan UHF kanali qo'shilmoqda 28 DVB-T dan DVB-T2 ga o'ting 1st Chning qadami 28 va Ch 37 Transponder Ch-28 bilan Tomson headend yordamida 40 Statistik remuxdagi SD kodlovchilar Transponder Ch-37 remux of HD/SD MPEG2 and MPEG4 Simulcast of SD and HD, MPEG2 and MPEG4/H.264 Simulcrypt between old CAS and Enigma smart card less 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, OPEXni kamaytirish, 3-4 Transponderlar translyatsiya qilishi mumkin 120 TV channels French Enigma CAS without a smart card, xarajatlarni tejash 4 USD/smart card French Enigma CAS with scratch card by mobile SMS for micropayment, Ingliz tilida to'lov tizimi, Mo'g'ul tiliga yangilanishi mumkin Italiyadan bitta yuqori quvvatli DVB-T2 uzatuvchi ning konvertatsiyasi 1 Teamcast France qo'zg'atuvchisi yordamida DVB-T2 ga DVB-T uzatuvchi Raqamli yer usti televideniesi tizimida yaxshi tajriba va keng tajriba To'liq hikoyani o'qing