Correction coding method for ground digital television broadcast
Title：
Correction coding method for ground digital television broadcast
Application Number：
 200510086336
Application Date：
 2005/09/02
Announcement Date：
 2007/03/07
Pub. Date：
Publication Number：
 1925615
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H04N 7/26
Applicant(s)：
 Tsinghua University
Inventor(s)：
Key Words：
 Correction coding method, ground, digital, television broadcast
Abstract：
 This invention relates to earth digital television broadcast coding method in digital information transmission technique field, which comprises the following steps: diving transmission flow into 752 bit set and adding 261 zeros to get 1013 bit for BCH coding and removing front 261 bit to get BCH(762,752); forming one set of BCH(762,752) with certain number to generate matrix of LDPC(7493,3048),LDPC(7493,4572) or LDPC(7493,6096); deleting output 7493 bit front five correction bit to get final 7488 output bit.
Claim：
Priority：
PCT：
LegalStatus：

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2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







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