202 ITU-ADS Symposium-JianSong

Please download to get full document.

View again

of 22
All materials on our website are shared by users. If you have any questions about copyright issues, please report us to resolve them. We are always happy to assist you.
Information Report



Views: 0 | Pages: 22

Extension: PDF | Download: 0

Related documents
DTMB standart presentation
  Jian Songjsong@tsinghua edu cn06/17/2015 The DTMB Deployment Status in China and the Work for Future 1  Outlines  Brief review of DTMB standard  Current status of DTMB deployment  The work for future 2  Framing Structure, Channel Coding and Modulationfor Digital Television Terrestrial Broadcasting System Digital Television TerrestrialMultimedia Broadcasting (DTMB), GB20600-2006  Announced: Ratified on Aug. 18, 2006,  Become mandatory since Aug. 1, 2007 TSSystem Info  O u t   e r  c  o d i  n g S  c r  am b l   e r  Inner coding Ti  mi  n gI  n t   e r l   e  a v e r  x 15 +x 14 +1 BCH(762,752)4/16/32/64QAMTiming Interleaver(52, 240)   (52,720)LDPC(7488,3048)LDPC(7488,4572)LDPC(7488,6096) M a p p-i  n g Frame body Frame body processing PN  C om b i  ni  n g SRRC No. of carrier: N=3780/1PN420595945 3  Seven modes are recommended ModeNo. of CarriersFEC Code rateModulationFrame header choiceInterleaver lengthThroughput (Mbps)1 37800.416QAMPN945720 9.6262 10.84QAMPN595720 10.3963 37800.616QAMPN945720 14.4384 10.816QAMPN595720 20.7915 37800.816QAMPN420720 21.6586 37800.664QAMPN420720 24.3657 10.832QAMPN595720 25.989 4
We Need Your Support
Thank you for visiting our website and your interest in our free products and services. We are nonprofit website to share and download documents. To the running of this website, we need your help to support us.

Thanks to everyone for your continued support.

No, Thanks