DE69835259T8 - System und verfahren zur optischen pulsübertragung - Google Patents

System und verfahren zur optischen pulsübertragung Download PDF

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Publication number
DE69835259T8
DE69835259T8 DE69835259T DE69835259T DE69835259T8 DE 69835259 T8 DE69835259 T8 DE 69835259T8 DE 69835259 T DE69835259 T DE 69835259T DE 69835259 T DE69835259 T DE 69835259T DE 69835259 T8 DE69835259 T8 DE 69835259T8
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DE
Germany
Prior art keywords
optical pulse
pulse transmission
transmission
optical
pulse
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 - Fee Related
Application number
DE69835259T
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English (en)
Other versions
DE69835259D1 (de
DE69835259T2 (de
Inventor
Toshiyuki Okayasu
Nobuhito Nerima-ku KISHI
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Advantest Corp
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Advantest Corp
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 Advantest Corp filed Critical Advantest Corp
Publication of DE69835259D1 publication Critical patent/DE69835259D1/de
Publication of DE69835259T2 publication Critical patent/DE69835259T2/de
Application granted granted Critical
Publication of DE69835259T8 publication Critical patent/DE69835259T8/de
Expired - Fee Related legal-status Critical Current

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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
    • H04B10/50—Transmitters
    • 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
    • H04B10/50—Transmitters
    • H04B10/508—Pulse generation, e.g. generation of solitons
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • 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
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
DE69835259T 1997-01-22 1998-01-22 System und verfahren zur optischen pulsübertragung Expired - Fee Related DE69835259T8 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP927197 1997-01-22
JP927197 1997-01-22
JP1871297 1997-01-31
JP1871297 1997-01-31
JP23426397 1997-08-29
JP23426397 1997-08-29
PCT/JP1998/000246 WO1998032247A1 (fr) 1997-01-22 1998-01-22 Systeme de transmission d'impulsions optiques, procede de transmission d'impulsions optiques, et procede de detection d'impulsions optiques

Publications (3)

Publication Number Publication Date
DE69835259D1 DE69835259D1 (de) 2006-08-31
DE69835259T2 DE69835259T2 (de) 2007-07-19
DE69835259T8 true DE69835259T8 (de) 2007-10-31

Family

ID=27278411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835259T Expired - Fee Related DE69835259T8 (de) 1997-01-22 1998-01-22 System und verfahren zur optischen pulsübertragung

Country Status (8)

Country Link
US (3) US6381054B1 (de)
EP (1) EP0895368B1 (de)
JP (1) JP3632031B2 (de)
KR (1) KR100328618B1 (de)
CN (1) CN1153382C (de)
DE (1) DE69835259T8 (de)
TW (1) TW399373B (de)
WO (1) WO1998032247A1 (de)

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CN1330119C (zh) * 2001-11-11 2007-08-01 华为技术有限公司 一种用于高速传输系统的光信号调节方法及光传输系统
JP4146800B2 (ja) * 2002-01-09 2008-09-10 株式会社アドバンテスト 位相変調回路、試験装置、及び通信システム
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JP4072850B2 (ja) * 2002-11-22 2008-04-09 富士ゼロックス株式会社 光パルスタイミング検出装置、光パルスタイミング検出方法、光パルスタイミング調整装置、及び光パルスタイミング調整方法
US7298792B2 (en) * 2003-02-10 2007-11-20 Mitsubishi Electric Research Laboratories, Inc. Randomly changing pulse polarity and phase in an UWB signal for power spectrum density shaping
US8036539B2 (en) * 2005-06-28 2011-10-11 Finisar Corporation Gigabit ethernet longwave optical transceiver module having amplified bias current
KR100759823B1 (ko) * 2005-12-08 2007-09-18 한국전자통신연구원 제로 복귀 신호 발생 장치 및 그 방법
US7669090B2 (en) * 2006-05-18 2010-02-23 Kabushiki Kaisha Toshiba Apparatus and method for verifying custom IC
DE102007013820A1 (de) * 2007-03-22 2008-09-25 Texas Instruments Deutschland Gmbh VCSEL Treiber
KR100819147B1 (ko) * 2007-10-11 2008-04-03 유호전기공업주식회사 광신호변환기 및 광신호변환방법
US8089996B2 (en) * 2008-06-13 2012-01-03 Xerox Corporation Light intensity boost for subpixel enhancement
JP5293556B2 (ja) * 2009-04-03 2013-09-18 住友電気工業株式会社 レーザダイオード駆動回路及び光送信器
JP5436997B2 (ja) * 2009-09-15 2014-03-05 学校法人慶應義塾 集積回路
US8369713B2 (en) * 2010-03-18 2013-02-05 Nippon Telegraph And Telephone Corporation Bit-rate discrimination method and its apparatus
JP5762943B2 (ja) * 2011-12-27 2015-08-12 株式会社東芝 光送受信回路装置及び受信回路
CN102790606B (zh) * 2012-06-07 2015-11-18 杭州东城图像技术有限公司 数字控制的模拟调制电路
JP6304035B2 (ja) * 2012-10-09 2018-04-04 日本電気株式会社 光送信システム、光位相変調器、及び光送信方法
JP2016139985A (ja) 2015-01-28 2016-08-04 株式会社東芝 送信回路、受信回路及び通信システム
KR102127832B1 (ko) * 2015-04-15 2020-06-29 한국전자통신연구원 광선로 감시 장치를 위한 광원 구동 장치 및 방법
CN105790746B (zh) * 2016-04-13 2019-01-18 华中科技大学 一种数字信号光纤传输触发系统
KR101900467B1 (ko) 2017-02-02 2018-11-02 연세대학교 산학협력단 토글 직렬 변환기를 이용하여 pam-4 신호의 진폭을 변조하는 데이터 송신 장치 및 그 동작 방법
WO2018167825A1 (ja) * 2017-03-13 2018-09-20 三菱電機株式会社 信号伝送装置
EP3564702A1 (de) * 2018-04-30 2019-11-06 Lambda: 4 Entwicklungen GmbH Verfahren zur verbesserung der laufzeit- und/oder phasenmessung
JP7119681B2 (ja) * 2018-07-16 2022-08-17 株式会社デンソー 信号伝達装置及び駆動装置
KR102283233B1 (ko) * 2018-11-27 2021-07-29 현대모비스 주식회사 라이다 장치 및 라이다의 신호 처리 방법
CN112255618B (zh) * 2020-09-29 2024-01-05 中国兵器工业集团第二一四研究所苏州研发中心 一种像元级的时刻鉴别电路

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JPS57128089A (en) 1981-01-31 1982-08-09 Nippon Telegr & Teleph Corp <Ntt> Driving circuit for semiconductor laser
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DE3247120C2 (de) * 1982-12-20 1985-09-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zur Umsetzung eines zwischen zwei Pegeln wechselnden Binärsignals in ein Pulscodesignal, das Datenimpulse und Erneuerungsimpulse aufweist
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Also Published As

Publication number Publication date
EP0895368B1 (de) 2006-07-19
DE69835259D1 (de) 2006-08-31
TW399373B (en) 2000-07-21
US6381054B1 (en) 2002-04-30
KR20000064702A (ko) 2000-11-06
WO1998032247A1 (fr) 1998-07-23
DE69835259T2 (de) 2007-07-19
KR100328618B1 (ko) 2002-08-27
EP0895368A4 (de) 2000-05-31
US20020008892A1 (en) 2002-01-24
CN1153382C (zh) 2004-06-09
US20020012145A1 (en) 2002-01-31
US6819876B2 (en) 2004-11-16
EP0895368A1 (de) 1999-02-03
CN1216182A (zh) 1999-05-05
US6778783B2 (en) 2004-08-17
JP3632031B2 (ja) 2005-03-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8381 Inventor (new situation)

Inventor name: OKAYASU, TOSHIYUKI, KITAKATSUSHIKA-GUN SAITAMA, JP

Inventor name: KISHI, NOBUHITO, NERIMA-KU, TOKYO 179, JP

8339 Ceased/non-payment of the annual fee