ATE390787T1 - Variabler schewellwertentscheider und verfahren zur korrektur von gleichstromverschiebungen in einem empfänger - Google Patents

Variabler schewellwertentscheider und verfahren zur korrektur von gleichstromverschiebungen in einem empfänger

Info

Publication number
ATE390787T1
ATE390787T1 AT01272771T AT01272771T ATE390787T1 AT E390787 T1 ATE390787 T1 AT E390787T1 AT 01272771 T AT01272771 T AT 01272771T AT 01272771 T AT01272771 T AT 01272771T AT E390787 T1 ATE390787 T1 AT E390787T1
Authority
AT
Austria
Prior art keywords
sub
threshold value
receiver
decisioner
correcting
Prior art date
Application number
AT01272771T
Other languages
English (en)
Inventor
Adrian Payne
Paul Moore
Brian Minnis
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE390787T1 publication Critical patent/ATE390787T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of DC offset

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Error Detection And Correction (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Optical Communication System (AREA)
AT01272771T 2001-01-04 2001-12-21 Variabler schewellwertentscheider und verfahren zur korrektur von gleichstromverschiebungen in einem empfänger ATE390787T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0100202.1A GB0100202D0 (en) 2001-01-04 2001-01-04 Receiver having a variable threshold slicer stage and a method of updating the threshold levels of the slicer stage

Publications (1)

Publication Number Publication Date
ATE390787T1 true ATE390787T1 (de) 2008-04-15

Family

ID=9906258

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01272771T ATE390787T1 (de) 2001-01-04 2001-12-21 Variabler schewellwertentscheider und verfahren zur korrektur von gleichstromverschiebungen in einem empfänger

Country Status (10)

Country Link
US (1) US7295630B2 (de)
EP (1) EP1350371B1 (de)
JP (1) JP4228050B2 (de)
KR (1) KR100856815B1 (de)
CN (1) CN1251462C (de)
AT (1) ATE390787T1 (de)
DE (1) DE60133412T2 (de)
GB (1) GB0100202D0 (de)
TW (1) TW521502B (de)
WO (1) WO2002054692A2 (de)

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Publication number Priority date Publication date Assignee Title
US7061995B2 (en) * 2001-10-31 2006-06-13 Intel Corporation Apparatus and method to generate an adaptive slicer threshold for binary data
US7209671B1 (en) * 2002-04-22 2007-04-24 Tyco Telecommunications (Us) Inc. Multiple detector decision receiver
US7340185B1 (en) * 2002-04-22 2008-03-04 Tyco Telecommunications (Us) Inc. Optical signal receiver with dual stage soft detection
GB0216703D0 (en) * 2002-07-18 2002-08-28 Koninkl Philips Electronics Nv Receiver having a variable threshold slicer stage
JP3994870B2 (ja) * 2002-12-12 2007-10-24 日本電気株式会社 多値ｑａｍを用いた無線装置及びしきい値推定方法
GB0308168D0 (en) * 2003-04-09 2003-05-14 Koninkl Philips Electronics Nv Receiver having DC offset voltage correction
US7254343B2 (en) * 2003-04-28 2007-08-07 Lucent Technologies Inc. Method and apparatus for data recovery in an optical transmission system
US7864889B2 (en) 2004-06-15 2011-01-04 Robert Bosch Gmbh Method and system for establishing an adaptable offset for a receiver
JP4241832B2 (ja) * 2005-01-14 2009-03-18 日本電気株式会社 通信装置、マルチバンド受信装置及び受信装置
KR100839318B1 (ko) * 2005-02-16 2008-06-17 엘지전자 주식회사 수신기 내의 슬라이싱 장치
KR100701429B1 (ko) * 2005-09-02 2007-03-30 한국전자통신연구원 수신모듈 및 이를 포함한 수신기
GB2435569A (en) * 2006-02-28 2007-08-29 Phyworks Ltd Decision feedback equalizer adaption
JP5168799B2 (ja) * 2006-03-01 2013-03-27 日本電気株式会社 インタフェース回路
US20070223571A1 (en) * 2006-03-27 2007-09-27 Viss Marlin E Decision-feedback equalizer simulator
WO2009145505A2 (en) * 2008-05-30 2009-12-03 Korea Electronics Technology Institute The demodulator for simultaneous multi-node receiving and the method thereof
EP2239860B1 (de) * 2009-04-07 2012-08-15 The Swatch Group Research and Development Ltd. SIGNALEMPFÄNGER MIT FSK-MODULATION GROßER SENSIBILITÄT MIT GERINGEM DURCHSATZ
US8625722B2 (en) 2010-07-30 2014-01-07 Sensus Usa Inc. GFSK receiver architecture and methodology
US20140025385A1 (en) * 2010-12-30 2014-01-23 Nokia Corporation Method, Apparatus and Computer Program Product for Emotion Detection
US9136904B2 (en) * 2012-08-06 2015-09-15 Broadcom Corporation High bandwidth equalizer and limiting amplifier
KR102110841B1 (ko) 2013-08-01 2020-05-14 삼성전자주식회사 신호 복조를 위하여 임계값을 적응적으로 설정하는 방법 및 장치
CN104468431B (zh) * 2014-12-29 2017-07-25 珠海全志科技股份有限公司 一种蓝牙系统数字信号频偏估计方法和装置
US9917713B2 (en) * 2016-04-27 2018-03-13 Hewlett Packard Enterprise Development Lp Offset tunable edge slicer for sampling phase amplitude modulation signals
US9906386B1 (en) * 2017-01-13 2018-02-27 Cypress Semiconductor Corporation Frequency estimation, correction and noise suppression for modems
US11996866B2 (en) 2022-03-21 2024-05-28 xMEMS Labs, Inc. Feedback control system achieving high performance via density modulation
US11695426B1 (en) * 2022-03-31 2023-07-04 xMEMS Labs, Inc. SAR ADC and related method
CN119052041B (zh) * 2024-07-30 2025-04-08 南京林业大学 一种基于超阈值法和可视图的otfs调制信号检测方法、装置、存储介质及计算设备

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPH0681162B2 (ja) 1984-03-31 1994-10-12 日本電信電話株式会社 デ−タ判定回路
US5097486A (en) 1990-07-31 1992-03-17 Ampex Corporation Pipelined decision feedback decoder
JPH0681162A (ja) * 1992-09-02 1994-03-22 Sumitomo Metal Ind Ltd 絶縁性と打抜性に優れた絶縁皮膜の形成方法と塗布液
US5459762A (en) * 1994-09-16 1995-10-17 Rockwell International Corporation Variable multi-threshold detection for 0.3-GMSK
US5670951A (en) 1995-07-17 1997-09-23 Motorola, Inc. Radio communication device and method for generating threshold levels in a radio communication device for receiving four-level signals
US5825243A (en) 1995-10-30 1998-10-20 Casio Computer Co., Ltd. Apparatus and method for demodulating multi-level signal
US5761251A (en) * 1995-11-08 1998-06-02 Philips Electronics North America Corporation Dual automatic gain control and DC offset correction circuit for QAM demodulation
GB9613228D0 (en) 1996-06-25 1996-08-28 British Telecomm Data transmission
DE19727810C1 (de) * 1997-06-30 1999-02-18 Siemens Ag Hochfrequenz-Signalgenerator
EP0912020A3 (de) 1997-10-25 2002-07-03 Alcatel Entscheidungsverfahren mit adaptiven Schwellwerten
US6272193B1 (en) * 1999-09-27 2001-08-07 Genesis Microchip Corp. Receiver to recover data encoded in a serial communication channel

Also Published As

Publication number Publication date
TW521502B (en) 2003-02-21
JP4228050B2 (ja) 2009-02-25
DE60133412T2 (de) 2009-04-16
GB0100202D0 (en) 2001-02-14
WO2002054692A2 (en) 2002-07-11
CN1411650A (zh) 2003-04-16
JP2004517557A (ja) 2004-06-10
KR100856815B1 (ko) 2008-09-05
DE60133412D1 (de) 2008-05-08
CN1251462C (zh) 2006-04-12
KR20020088076A (ko) 2002-11-25
US20020122504A1 (en) 2002-09-05
US7295630B2 (en) 2007-11-13
EP1350371B1 (de) 2008-03-26
WO2002054692A3 (en) 2002-09-12
EP1350371A2 (de) 2003-10-08

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