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DE69739878D1 - Detektion einer Kodesequenz in einem Trellisdekoder - Google Patents

Detektion einer Kodesequenz in einem Trellisdekoder

Info

Publication number
DE69739878D1
DE69739878D1 DE69739878T DE69739878T DE69739878D1 DE 69739878 D1 DE69739878 D1 DE 69739878D1 DE 69739878 T DE69739878 T DE 69739878T DE 69739878 T DE69739878 T DE 69739878T DE 69739878 D1 DE69739878 D1 DE 69739878D1
Authority
DE
Germany
Prior art keywords
detection
code sequence
trellis decoder
trellis
decoder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69739878T
Other languages
English (en)
Inventor
Keren Hu
Maurice David Caldwell
William Wei-Lian Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vantiva SA
Original Assignee
Thomson Multimedia SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/629,673 external-priority patent/US5841478A/en
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69739878D1 publication Critical patent/DE69739878D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE69739878T 1996-04-09 1997-03-27 Detektion einer Kodesequenz in einem Trellisdekoder Expired - Lifetime DE69739878D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/629,673 US5841478A (en) 1996-04-09 1996-04-09 Code sequence detection in a trellis decoder

Publications (1)

Publication Number Publication Date
DE69739878D1 true DE69739878D1 (de) 2010-07-01

Family

ID=33435501

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739878T Expired - Lifetime DE69739878D1 (de) 1996-04-09 1997-03-27 Detektion einer Kodesequenz in einem Trellisdekoder

Country Status (5)

Country Link
JP (1) JP4742080B2 (de)
KR (1) KR100498516B1 (de)
DE (1) DE69739878D1 (de)
HK (1) HK1004459A1 (de)
MY (1) MY112860A (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233629A (en) * 1991-07-26 1993-08-03 General Instrument Corporation Method and apparatus for communicating digital data using trellis coded qam
JPH05335973A (ja) * 1991-07-30 1993-12-17 Toshiba Corp ビタビ復号器及び畳み込み符号の復号器
US5452015A (en) * 1994-02-10 1995-09-19 Philips Electronics North America Corporation Method and apparatus for combating co-channel NTSC interference for digital TV transmission
US5508752A (en) * 1994-04-12 1996-04-16 Lg Electronics Inc. Partial response trellis decoder for high definition television (HDTV) system
US5583889A (en) * 1994-07-08 1996-12-10 Zenith Electronics Corporation Trellis coded modulation system for HDTV
US5629958A (en) * 1994-07-08 1997-05-13 Zenith Electronics Corporation Data frame structure and synchronization system for digital television signal
JP3272167B2 (ja) * 1994-09-14 2002-04-08 春生 荻原 受信装置及びディジタル移動通信方式
US5497401A (en) * 1994-11-18 1996-03-05 Thomson Consumer Electronics, Inc. Branch metric computer for a Viterbi decoder of a punctured and pragmatic trellis code convolutional decoder suitable for use in a multi-channel receiver of satellite, terrestrial and cable transmitted FEC compressed-digital television data

Also Published As

Publication number Publication date
KR970073093A (ko) 1997-11-07
JP2008017503A (ja) 2008-01-24
JP4742080B2 (ja) 2011-08-10
MX9702559A (es) 1998-03-31
KR100498516B1 (ko) 2006-05-02
HK1004459A1 (en) 1998-11-27
MY112860A (en) 2001-09-29

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition