DE60303700D1 - Vorrichtung zur automatischen Anpassung der Entscheidungsschwelle in einem optischen Empfänger für Burstbetrieb - Google Patents

Vorrichtung zur automatischen Anpassung der Entscheidungsschwelle in einem optischen Empfänger für Burstbetrieb

Info

Publication number
DE60303700D1
DE60303700D1 DE60303700T DE60303700T DE60303700D1 DE 60303700 D1 DE60303700 D1 DE 60303700D1 DE 60303700 T DE60303700 T DE 60303700T DE 60303700 T DE60303700 T DE 60303700T DE 60303700 D1 DE60303700 D1 DE 60303700D1
Authority
DE
Germany
Prior art keywords
optical receiver
mode optical
automatically adjusting
burst mode
decision threshold
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
DE60303700T
Other languages
English (en)
Other versions
DE60303700T2 (de
Inventor
Gil-Yong Park
Hee-Chan Doh
Shin-Hee Won
Hyeon-Cheol Ki
Yun-Je Oh
Tae-Sung Park
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE60303700D1 publication Critical patent/DE60303700D1/de
Application granted granted Critical
Publication of DE60303700T2 publication Critical patent/DE60303700T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/695—Arrangements for optimizing the decision element in the receiver, e.g. by using automatic threshold control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
    • H04B10/6931—Automatic gain control of the preamplifier
    • 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
    • H04L25/062—Setting decision thresholds using feedforward techniques only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
DE60303700T 2002-04-25 2003-04-25 Vorrichtung zur automatischen Anpassung der Entscheidungsschwelle in einem optischen Empfänger für Burstbetrieb Expired - Lifetime DE60303700T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020020022714A KR100605777B1 (ko) 2002-04-25 2002-04-25 버스트모드 광 수신기의 판별 임계값 제어장치
KR2002022714 2002-04-25

Publications (2)

Publication Number Publication Date
DE60303700D1 true DE60303700D1 (de) 2006-04-27
DE60303700T2 DE60303700T2 (de) 2006-08-17

Family

ID=36129264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60303700T Expired - Lifetime DE60303700T2 (de) 2002-04-25 2003-04-25 Vorrichtung zur automatischen Anpassung der Entscheidungsschwelle in einem optischen Empfänger für Burstbetrieb

Country Status (5)

Country Link
US (1) US6909082B2 (de)
EP (1) EP1357717B1 (de)
JP (1) JP3813943B2 (de)
KR (1) KR100605777B1 (de)
DE (1) DE60303700T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100630089B1 (ko) * 2002-04-15 2006-09-27 삼성전자주식회사 차동 출력 구조의 버스트모드 광 수신기
KR100605898B1 (ko) * 2002-04-19 2006-08-01 삼성전자주식회사 버스트모드 광 수신기
KR100703428B1 (ko) * 2002-04-26 2007-04-03 삼성전자주식회사 버스트모드 광 수신기 및 그의 신호 크기 검출 장치
KR100467323B1 (ko) * 2002-09-23 2005-01-24 한국전자통신연구원 광 수신기 출력 신호의 판별 수준 최적화 방법 및 장치
KR100554163B1 (ko) * 2003-03-29 2006-02-22 한국전자통신연구원 수신된 광신호의 소광비 특성을 고려한 버스트 모드 광수신장치
KR100575981B1 (ko) * 2003-06-11 2006-05-02 삼성전자주식회사 버스트모드 광 수신기의 피크 및 바텀 검출기
EP2161833B1 (de) * 2003-07-30 2011-11-30 Mitsubishi Denki Kabushiki Kaisha Verstärkungsschaltkreis für Vorverstärker
GB2405295B (en) * 2003-08-19 2006-10-25 Agilent Technologies Inc Variable decision threshold apparatus
US7394996B2 (en) * 2004-06-16 2008-07-01 Industrial Technology Research Institute Burst mode optical receiver and system and method therefor
WO2006017846A2 (en) * 2004-08-12 2006-02-16 Triaccess Technologies, Inc. Low noise optical receiver
KR100890293B1 (ko) * 2004-08-18 2009-03-26 로무 가부시키가이샤 게인 조정 회로, 신호 처리 회로, 및 전기 기기
KR20060028195A (ko) * 2004-09-24 2006-03-29 삼성전자주식회사 버스 구조의 수동형 광가입자망
CN100446443C (zh) * 2005-08-26 2008-12-24 电子科技大学 一种光突发模式接收机
KR100826882B1 (ko) * 2005-12-05 2008-05-06 한국전자통신연구원 버스트 모드 광 수신기에서 디지털 자동이득제어 방법 및장치
JP4503624B2 (ja) * 2006-03-30 2010-07-14 住友電工デバイス・イノベーション株式会社 電子回路
KR100751920B1 (ko) * 2006-04-11 2007-08-24 고려대학교 산학협력단 광수신 장치
KR100836863B1 (ko) * 2006-04-25 2008-06-11 고려대학교 산학협력단 커패시터를 이용하는 기준전압 생성 장치, 이를 이용하는광수신 장치 및 광통신 장치
US7656148B1 (en) * 2006-08-11 2010-02-02 Marvell International Ltd. Over-power detector
JP5013321B2 (ja) * 2008-02-04 2012-08-29 日本電気株式会社 光バースト受信器及び方法
US8274335B1 (en) * 2011-03-29 2012-09-25 Sony Corporation System and method for effectively implementing a front end core
JP5535384B2 (ja) * 2012-09-19 2014-07-02 古河電気工業株式会社 光端末装置、伝送装置、及び、光伝送システム
CN103595473B (zh) * 2013-06-04 2016-06-29 青岛海信宽带多媒体技术有限公司 突发接收控制电路及突发模式光接收机
JP6980164B2 (ja) * 2019-08-09 2021-12-15 三菱電機株式会社 光受信器および局側装置
JP2022059802A (ja) * 2020-10-02 2022-04-14 住友電気工業株式会社 トランスインピーダンス増幅回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06292058A (ja) * 1993-03-30 1994-10-18 Kansai Electric Power Co Inc:The テレビカメラ撮影アングル調整方法とそのシステム
US5822104A (en) * 1995-02-24 1998-10-13 Nec Corporation Digital optical receiving apparatus
JP3526719B2 (ja) 1997-03-19 2004-05-17 富士通株式会社 自動閾値制御回路および信号増幅回路
JP3729993B2 (ja) 1997-09-18 2005-12-21 シャープ株式会社 ピークホールド回路およびそれを備える赤外線通信装置
JP3504176B2 (ja) 1998-12-02 2004-03-08 富士通株式会社 信号増幅回路
JP4429565B2 (ja) * 1999-12-27 2010-03-10 富士通株式会社 信号増幅回路及びこれを用いた光信号受信器
JP2002164855A (ja) * 2000-11-29 2002-06-07 Oki Electric Ind Co Ltd 光受信回路

Also Published As

Publication number Publication date
JP3813943B2 (ja) 2006-08-23
KR100605777B1 (ko) 2006-07-31
DE60303700T2 (de) 2006-08-17
US6909082B2 (en) 2005-06-21
EP1357717B1 (de) 2006-03-01
US20030202802A1 (en) 2003-10-30
KR20030084160A (ko) 2003-11-01
EP1357717A1 (de) 2003-10-29
JP2003332988A (ja) 2003-11-21

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