MY126992A - Method and apparatus to detect a signal received from a channel signal - Google Patents

Method and apparatus to detect a signal received from a channel signal

Info

Publication number
MY126992A
MY126992A MYPI20005767A MYPI20005767A MY126992A MY 126992 A MY126992 A MY 126992A MY PI20005767 A MYPI20005767 A MY PI20005767A MY PI20005767 A MYPI20005767 A MY PI20005767A MY 126992 A MY126992 A MY 126992A
Authority
MY
Malaysia
Prior art keywords
signal
channel
received
detect
minimum
Prior art date
Application number
MYPI20005767A
Other languages
English (en)
Inventor
Kabutz Marten
Kravtchenko Alexander
Peytavin Bruno
Original Assignee
Thomson Brandt Gmbh
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
Application filed by Thomson Brandt Gmbh filed Critical Thomson Brandt Gmbh
Publication of MY126992A publication Critical patent/MY126992A/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6343—Error control coding in combination with techniques for partial response channels, e.g. recording
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3961—Arrangements of methods for branch or transition metric calculation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H03M13/4107—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors implementing add, compare, select [ACS] operations
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6502—Reduction of hardware complexity or efficient processing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Error Detection And Correction (AREA)
MYPI20005767A 1999-12-22 2000-12-08 Method and apparatus to detect a signal received from a channel signal MY126992A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99125686 1999-12-22
EP00108898A EP1111605A1 (en) 1999-12-22 2000-04-27 Method and apparatus to detect a signal received from a channel signal

Publications (1)

Publication Number Publication Date
MY126992A true MY126992A (en) 2006-11-30

Family

ID=26070862

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20005767A MY126992A (en) 1999-12-22 2000-12-08 Method and apparatus to detect a signal received from a channel signal

Country Status (10)

Country Link
US (1) US6718511B2 (https=)
EP (1) EP1111605A1 (https=)
JP (1) JP2001210025A (https=)
KR (1) KR100740190B1 (https=)
CN (1) CN1191683C (https=)
ID (1) ID29910A (https=)
MX (1) MXPA00012464A (https=)
MY (1) MY126992A (https=)
PL (1) PL197549B1 (https=)
TW (1) TW504677B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7010029B1 (en) * 2000-04-13 2006-03-07 At&T Corp. Equalization of transmit diversity space-time coded signals
WO2003032314A1 (en) * 2001-10-04 2003-04-17 Sony Corporation Code sensing method and apparatus
FR2835666A1 (fr) * 2002-02-04 2003-08-08 St Microelectronics Sa Module acs dans un decodeur
TWI451102B (zh) * 2009-09-24 2014-09-01 Hon Hai Prec Ind Co Ltd 對串列訊號進行測試的資料處理設備及方法
US8699634B2 (en) 2011-06-30 2014-04-15 Harris Corporation Wireless communications device having map trellis decoder with partial sum tables and related methods
US9191131B2 (en) * 2012-07-06 2015-11-17 Intel Deutschland Gmbh Method for control channel detection in wireless communications systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3239501B2 (ja) * 1992-12-22 2001-12-17 ソニー株式会社 ビタビ復号方法及び復号装置
JP2877109B2 (ja) * 1996-12-12 1999-03-31 日本電気株式会社 情報検出装置および情報検出方法
US6246723B1 (en) * 1998-05-04 2001-06-12 Cirrus Logic, Inc. Sampled amplitude read channel employing early-decisions from a trellis sequence detector for sampling value estimation

Also Published As

Publication number Publication date
JP2001210025A (ja) 2001-08-03
CN1191683C (zh) 2005-03-02
ID29910A (id) 2001-10-25
KR20010085268A (ko) 2001-09-07
HK1035956A1 (en) 2001-12-14
PL197549B1 (pl) 2008-04-30
TW504677B (en) 2002-10-01
CN1301020A (zh) 2001-06-27
KR100740190B1 (ko) 2007-07-18
MXPA00012464A (es) 2004-06-18
US6718511B2 (en) 2004-04-06
US20010034870A1 (en) 2001-10-25
PL344713A1 (en) 2001-07-02
EP1111605A1 (en) 2001-06-27

Similar Documents

Publication Publication Date Title
KR100925667B1 (ko) 로버스트 검사합들
RU2481649C2 (ru) Способ и устройство для определения и использования частоты дискретизации для декодирования информации водяного знака, встроенной в принимаемый сигнал, выбранный с помощью исходной частоты дискретизации на стороне кодера
EP1595257A1 (en) Method for embedding and detecting a watermark in a digital audio signal
KR960005741B1 (ko) 음성신호부호화장치
FI955363A0 (fi) Menetelmä ja laite signaalin käyttökelpoisuuden määrittämiseksi
EP1017053A3 (en) Data reproduction apparatus for optical disc system
RU2482553C2 (ru) Способ и устройство для определения наличия эталонного образца в принимаемом сигнале, который возможно маркирован водяным знаком
JP2005284085A (ja) 電子透かし検出装置、その検出方法及びプログラム
MY126992A (en) Method and apparatus to detect a signal received from a channel signal
TW429373B (en) Optical disk recording apparatus and method for recording data on optical disk
WO2003038820A1 (en) Data-update apparatus, reproduction apparatus, data-addition apparatus, data-detection apparatus and data-removal apparatus
US20010055408A1 (en) Watermark insertion and extraction
WO2006041726A3 (en) Scan line threshold and edge detection
MY132851A (en) Optical disk reproducing apparatus and optical disk reproducing method.
US20080258944A1 (en) Digital data modulator-demodulator
JP2002525783A (ja) パーシャルレスポンス最尤ビット検出器用の振幅レベル発生
JPH10154974A (ja) 同期回路、及び再生回路
MY132745A (en) Equalizer for optical reproducing apparatus
MY123401A (en) Apparatus for reading from or writing to optical recording media
EP1047065A3 (en) Device and method for reducing crosstalk and intersymbol interference
JP2007312366A (ja) パルス信号受信装置、パルス化ｑｐｓｋ信号受信装置、及びパルス信号受信方法
MY137229A (en) Method and apparatus for multi-algorithm detection
KR100611412B1 (ko) 마스킹 효과를 이용한 오디오 워터마크 삽입 및 검출방법
GB2375937A (en) Method for analysing a compressed signal for the presence or absence of information content
US7489735B2 (en) Apparatus and method for processing signals from recording medium