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DE602005018198D1 - Empfänger mit Verschiebungskompensation des Taktsignals - Google Patents

Empfänger mit Verschiebungskompensation des Taktsignals

Info

Publication number
DE602005018198D1
DE602005018198D1 DE602005018198T DE602005018198T DE602005018198D1 DE 602005018198 D1 DE602005018198 D1 DE 602005018198D1 DE 602005018198 T DE602005018198 T DE 602005018198T DE 602005018198 T DE602005018198 T DE 602005018198T DE 602005018198 D1 DE602005018198 D1 DE 602005018198D1
Authority
DE
Germany
Prior art keywords
receiver
clock signal
offset compensation
compensation
offset
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.)
Active
Application number
DE602005018198T
Other languages
English (en)
Inventor
Pietro Capretta
Steven Terryn
Jean-Jacques Schmit
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.)
ST Ericsson Belgium N V
Original Assignee
STMicroelectronics Belgium NV
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 STMicroelectronics Belgium NV filed Critical STMicroelectronics Belgium NV
Publication of DE602005018198D1 publication Critical patent/DE602005018198D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/007—Detection of the synchronisation error by features other than the received signal transition detection of error based on maximum signal power, e.g. peak value, maximizing autocorrelation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
    • H04L7/0033—Correction by delay
    • H04L7/0041—Delay of data signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H04L7/0062—Detection of the synchronisation error by features other than the received signal transition detection of error based on data decision error, e.g. Mueller type detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE602005018198T 2005-08-12 2005-08-12 Empfänger mit Verschiebungskompensation des Taktsignals Active DE602005018198D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05447182A EP1753193B1 (de) 2005-08-12 2005-08-12 Empfänger mit Verschiebungskompensation des Taktsignals

Publications (1)

Publication Number Publication Date
DE602005018198D1 true DE602005018198D1 (de) 2010-01-21

Family

ID=35517292

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005018198T Active DE602005018198D1 (de) 2005-08-12 2005-08-12 Empfänger mit Verschiebungskompensation des Taktsignals

Country Status (3)

Country Link
US (1) US8175202B2 (de)
EP (1) EP1753193B1 (de)
DE (1) DE602005018198D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT512744B1 (de) * 2012-03-19 2014-01-15 Univ Graz Tech Vorrichtung zur Synchronisation des Abtastzeitpunktes eines modulierten digitalen Eingangssignals
EP2903199B1 (de) * 2014-01-31 2019-03-06 Stichting IMEC Nederland Schaltung zur Symboltaktsynchronisation
US10785074B1 (en) * 2020-04-29 2020-09-22 Hong Kong Applied Science and Technology Research Institute Company, Limited Cross-product detection method for a narrowband signal under a wide range of carrier frequency offset (CFO) using multiple frequency bins
CN113169944B (zh) * 2020-04-29 2022-05-03 香港应用科技研究院有限公司 使用多频段的宽范围的载波频率偏移(cfo)下的窄带信号的交叉积检测方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513209A (en) * 1993-02-26 1996-04-30 Holm; Gunnar Resampling synchronizer of digitally sampled signals
US5579345A (en) * 1994-10-13 1996-11-26 Westinghouse Electric Corporation Carrier tracking loop for QPSK demodulator
US5717619A (en) * 1995-10-20 1998-02-10 Cirrus Logic, Inc. Cost reduced time varying fir filter
JPH09270827A (ja) 1996-04-01 1997-10-14 Advantest Corp デジタル直交変調信号のパラメータ測定装置
US5940435A (en) * 1996-11-21 1999-08-17 Dsp Group, Inc. Method for compensating filtering delays in a spread-spectrum receiver
GB9707517D0 (en) * 1997-04-14 1997-06-04 Nds Ltd Improvements in or relating to receiver synchronisation
JP3751419B2 (ja) * 1997-06-16 2006-03-01 松下電器産業株式会社 マッチドフィルタおよび同期方法
US6005889A (en) 1997-07-17 1999-12-21 Nokia Pseudo-random noise detector for signals having a carrier frequency offset
US6128357A (en) * 1997-12-24 2000-10-03 Mitsubishi Electric Information Technology Center America, Inc (Ita) Data receiver having variable rate symbol timing recovery with non-synchronized sampling
US6560294B1 (en) * 1998-09-25 2003-05-06 Texas Instruments Incorporated Phase estimation in carrier recovery of phase-modulated signals such as QAM signals
JP3950242B2 (ja) 1998-10-14 2007-07-25 株式会社アドバンテスト オフセットｑｐｓｋ変調解析方式
DE60023927D1 (de) 2000-12-28 2005-12-15 St Microelectronics Nv FSK-Demodulation
US6904084B2 (en) * 2001-09-05 2005-06-07 Mediatek Incorporation Read channel apparatus and method for an optical storage system
KR100439220B1 (ko) * 2002-03-26 2004-07-05 엘지전자 주식회사 코드분할다중엑세스 시스템의 통화품질 저하 방지회로 및그 운용방법
US6898198B1 (en) * 2003-02-14 2005-05-24 Cisco Systems Wireless Networking (Australia) Pty Limited Selecting the data rate of a wireless network link according to a measure of error vector magnitude
JP4133474B2 (ja) * 2003-03-13 2008-08-13 富士通株式会社 情報記録再生装置、信号記録再生回路および情報記録再生方法
US7403556B2 (en) * 2003-06-30 2008-07-22 Via Technologies Inc. Radio receiver supporting multiple modulation formats with a single pair of ADCs
US7564931B2 (en) * 2005-05-10 2009-07-21 Seagate Technology Llc Robust maximum-likelihood based timing recovery

Also Published As

Publication number Publication date
EP1753193A1 (de) 2007-02-14
EP1753193B1 (de) 2009-12-09
US8175202B2 (en) 2012-05-08
US20070036252A1 (en) 2007-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition