Mongolia DVB-T2, transition in Ulaanbaatar

Mongolia DVB-T2

Actual Mongolia DVB-T System Profile:

Mongolia DVB-T2
Mongolia DVB-T2

 Compliant with DVB-T terrestrial TV and MPEG2 standards

 Four licensed UHF in 8MHz channels Ch-31,Ch-33,Ch-35, Ch-37

 4 x 1000W DVB-T transmitters for a coverage of 30km

 Tower height 180m, 2×8 panel antenna array

 DVB-T Mode: 64QAM, FEC=3/4, GI=1/16, FFT=8k, Max Bit Rate=26.35Mb/s

 TV signals from CVBS of Satellite Receivers

 4-way MPEG2 encoders working at 3/4 D1 at 2Mb/s per channel

 Remux and scrambler and CAS with smart card

 30000 Subscribers using DVB-T STB with SD MPEG2

 Fiber optic distribution link to Transmitter site of MNB

 RF Non-regenerative re-transmission to neighbor cities

New Mongolia DVB-T2 System Profile:

 Fully compliant with DVB-T2/T terrestrial TV AVC/H.264/MPEG4, MPEG2 TV standards

 Adding a new licensed UHF channel 28

 Move from DVB-T to DVB-T2 in 1st step of Ch 28 and Ch 37

 Transponder Ch-28 using Thomson headend with 40 SD encoders in statistical remux

 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 smart card, cost saving of 4 USD/smart card

 French Enigma CAS with scratch card by mobile SMS for micro payment, Billing system in English , upgradable to Mongolian

 One High power DVB-T2 transmitter from Italy

 Conversion of 1 DVB-T transmitter to DVB-T2 by using exciter from Teamcast France
 Good experience and wide expertise in the digital terrestrial TV system

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Mongolia DVB-T2
Mongolia DVB-T2