Mongolia DVB-T2, mabadiliko katika Ulaanbaatar

Halisi Mongolia DVB-T System profile:

　Inatii DVB-T duniani TV na viwango MPEG2 　Four licensed UHF in 8MHz channels Ch-31, Ch-33, Ch-35, Ch-37 　4 x 1000W DVB-T transmita kwa ajili ya kufichua 30km 　Tower urefu 180m, 2×8 panel antenna array 　DVB-T Mode: 64QAM, FEC = 3/4, GI = 1/16, FFT = 8k, Max Kiwango kidogo = 26.35Mb / s 　ishara TV kutoka CVBS ya Satellite kupokea 　4-njia MPEG2 encoders kazi katika 3/4 D1 katika 2Mb / s kwa channel 　Remux na Scrambler na CAS na kadi smart 　30000 Wafuatiliaji kutumia DVB-T STB na SD MPEG2 　Fiber optic usambazaji kiungo kwa Transmitter tovuti ya MNB 　RF zisizo regenerative upya maambukizi katika miji jirani New Mongolia DVB-T2 System profile:　Inatimiza DVB-T2 / T duniani TV AVC / H.264 / MPEG4, MPEG2 viwango TV 　Kuongeza mpya leseni bandet channel 28 　Kuondoka kutoka DVB-T kwa DVB-T2 katika 1^st hatua ya Sura 28 na Sura 37 　Transponder Ch-28 kwa kutumia Thomson headend na 40 encoders SD katika remux takwimu 　Transponder Ch-37 remux ya HD / SD MPEG2 na MPEG4 　Simulcast ya SD na HD, MPEG2 na MPEG4 / H.264 　Simulcrypt kati CAS zamani na Enigma smart kadi chini 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, kupunguza OPEX, 3-4 Transponders Unaweza kutangaza 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, mfumo wa bili kwa Kiingereza, upgradable Mongolian 　Moja High nguvu DVB-T2 transmita kutoka Italia 　kubadilishwa kwa 1 DVB-T transmitter kwa DVB-T2 kwa kutumia exciter kutoka Teamcast Ufaransa 　uzoefu mzuri na utaalamu kubwa katika digital duniani mfumo TV Soma habari kamili