Mongolia DVB-T2, transition in Ulaanbaatar
Actual Mongolia DVB-T System Profile:
peb twb xa cov tshiab software thiab daws qhov teeb meem no.Compliant with DVB-T terrestrial TV and MPEG2 standards peb twb xa cov tshiab software thiab daws qhov teeb meem no.Four licensed UHF in 8MHz channels Ch-31, Ch-33, Ch-35, Ch-37 peb twb xa cov tshiab software thiab daws qhov teeb meem no.4 x 1000W DVB-T transmitters for a coverage of 30km peb twb xa cov tshiab software thiab daws qhov teeb meem no.Tower height 180m, 2×8 panel antenna array peb twb xa cov tshiab software thiab daws qhov teeb meem no.DVB-T Mode: 64QAM, FEC=3/4, GI = 1/16, FFT=8k, Max Bit Rate=26.35Mb/s peb twb xa cov tshiab software thiab daws qhov teeb meem no.TV signals from CVBS of Satellite Receivers peb twb xa cov tshiab software thiab daws qhov teeb meem no.4-way MPEG2 encoders working at 3/4 D1 at 2Mb/s per channel peb twb xa cov tshiab software thiab daws qhov teeb meem no.Remux and scrambler and CAS with smart card peb twb xa cov tshiab software thiab daws qhov teeb meem no.30000 Subscribers using DVB-T STB with SD MPEG2 peb twb xa cov tshiab software thiab daws qhov teeb meem no.Fiber optic distribution link to Transmitter site of MNB peb twb xa cov tshiab software thiab daws qhov teeb meem no.RF Non-regenerative re-transmission to neighbor cities Tshiab Mongolia DVB-T2 System Profile:peb twb xa cov tshiab software thiab daws qhov teeb meem no.Fully compliant with DVB-T2/T terrestrial TV AVC/H.264/MPEG4, MPEG2 TV standards peb twb xa cov tshiab software thiab daws qhov teeb meem no.Adding a new licensed UHF channel 28 peb twb xa cov tshiab software thiab daws qhov teeb meem no.Move from DVB-T to DVB-T2 in 1st step of Ch 28 and Ch 37 peb twb xa cov tshiab software thiab daws qhov teeb meem no.Transponder Ch-28 using Thomson headend with 40 SD encoders in statistical remux peb twb xa cov tshiab software thiab daws qhov teeb meem no.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, reduce OPEX, 3-4 Transponders can broadcast 120 TV channels French Enigma CAS without a smart card, cost saving of 4 USD/smart card French Enigma CAS with scratch card by mobile SMS for micropayment, Billing system in English, upgradable to Mongolian peb twb xa cov tshiab software thiab daws qhov teeb meem no.One High power DVB-T2 transmitter from Italy peb twb xa cov tshiab software thiab daws qhov teeb meem no.Conversion of 1 DVB-T transmitter to DVB-T2 by using exciter from Teamcast France peb twb xa cov tshiab software thiab daws qhov teeb meem no.Good experience and wide expertise in the digital terrestrial TV system Read full story