ITMI20072422A1 - Ricevitore ottico - Google Patents

Ricevitore ottico

Info

Publication number
ITMI20072422A1
ITMI20072422A1 IT002422A ITMI20072422A ITMI20072422A1 IT MI20072422 A1 ITMI20072422 A1 IT MI20072422A1 IT 002422 A IT002422 A IT 002422A IT MI20072422 A ITMI20072422 A IT MI20072422A IT MI20072422 A1 ITMI20072422 A1 IT MI20072422A1
Authority
IT
Italy
Prior art keywords
optical receiver
receiver
optical
Prior art date
Application number
IT002422A
Other languages
English (en)
Inventor
Kenichi Uto
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of ITMI20072422A1 publication Critical patent/ITMI20072422A1/it

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
    • 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
IT002422A 2006-12-26 2007-12-21 Ricevitore ottico ITMI20072422A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006350129A JP4782667B2 (ja) 2006-12-26 2006-12-26 光受信器

Publications (1)

Publication Number Publication Date
ITMI20072422A1 true ITMI20072422A1 (it) 2008-06-27

Family

ID=39493746

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002422A ITMI20072422A1 (it) 2006-12-26 2007-12-21 Ricevitore ottico

Country Status (5)

Country Link
US (1) US7877023B2 (it)
JP (1) JP4782667B2 (it)
CN (1) CN101212258A (it)
FR (1) FR2910754A1 (it)
IT (1) ITMI20072422A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5407265B2 (ja) * 2008-10-09 2014-02-05 富士通株式会社 光受信機及び光受信方法
JP5316246B2 (ja) * 2009-06-15 2013-10-16 富士通オプティカルコンポーネンツ株式会社 光受信装置及びジッタトレランス制御方法
WO2012009854A1 (zh) * 2010-07-22 2012-01-26 青岛海信宽带多媒体技术有限公司 一种光线路终端模块和上行传输模块
US9083466B2 (en) 2011-09-09 2015-07-14 Mitsubishi Electric Corporation Optical line terminal
US9121762B2 (en) * 2012-05-10 2015-09-01 Voxtel, Inc. Discriminating photo counts and dark counts in an avalanche photodiode output
US8983304B2 (en) 2012-10-25 2015-03-17 Avago Technologies General Ip (Singapore) Pte. Ltd. Opto-isolator with compensation circuit
CN105680937B (zh) * 2016-01-25 2018-10-19 中国人民解放军信息工程大学 信号检测方法、装置及可见光通信系统
CN106231227B (zh) * 2016-08-06 2020-04-21 武汉精测电子集团股份有限公司 用于传输和转换图像信号的装置
CN106253977B (zh) * 2016-08-22 2019-05-21 青岛海信宽带多媒体技术有限公司 Los告警判决门限的调整方法及光模块
US10097266B2 (en) 2017-02-10 2018-10-09 Futurewei Technologies, Inc. Threshold adjustment compensation of asymmetrical optical noise
US11442177B2 (en) 2019-06-20 2022-09-13 Intelibs, Inc. System and method to transport GPS signals and radio frequency signals over a fiber optic channel with power supplied over the fiber optic channel
CN111224715B (zh) * 2019-11-29 2020-10-23 四川天邑康和通信股份有限公司 一种基于10g pon光模块los状态异常的快速筛选方法
US11936423B2 (en) * 2020-02-19 2024-03-19 Nec Corporation Fault detection apparatus, fault detection method, and submarine cable system
CN113625290A (zh) * 2020-05-09 2021-11-09 华为技术有限公司 光电转换电路、光电测距设备、汽车及光电测距方法
EP3917034A1 (en) * 2020-05-27 2021-12-01 Telia Company AB Monitor of optical fiber
CN114244441A (zh) * 2021-11-09 2022-03-25 云南电网有限责任公司 一种用于输电线路的光通信模块

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07162446A (ja) 1993-12-09 1995-06-23 Canon Inc 光信号受信方法及び光受信装置及び光通信ネットワーク
JPH09284221A (ja) * 1996-04-15 1997-10-31 Nissin Electric Co Ltd 光伝送装置および光伝送システム
JP4240551B2 (ja) 1997-03-19 2009-03-18 富士通株式会社 光増幅装置
JP3180717B2 (ja) * 1997-05-26 2001-06-25 株式会社デンソー 自動料金収受システムに用いられる車載機のしきい値調整方法
JP3674753B2 (ja) * 1999-03-09 2005-07-20 富士通株式会社 バースト信号検出回路
JP4019555B2 (ja) * 1999-05-25 2007-12-12 Ｋｄｄｉ株式会社 光受信装置及び方法
US6819880B2 (en) * 2000-10-26 2004-11-16 Mitsubishi Denki Kabushiki Kaisha Loss of signal detection circuit for light receiver
JP2003110642A (ja) * 2001-09-28 2003-04-11 Ando Electric Co Ltd ｘＤＳＬ装置における最適通信速度の選択方法
JP2003158493A (ja) * 2001-11-21 2003-05-30 Mitsubishi Electric Corp 光遮断検出装置、光受信器、光送信器及び光遮断検出方法
JP2005020417A (ja) 2003-06-26 2005-01-20 Sumitomo Electric Ind Ltd 光通信ネットワークに使用される受信増幅器及び受信利得の制御方法
CN1298115C (zh) 2003-08-08 2007-01-31 中兴通讯股份有限公司 一种实现对不同输入光功率自适应的光接收装置
US7194308B2 (en) * 2003-11-12 2007-03-20 Cardiac Pacemakers, Inc. System and method for monitoring or reporting battery status of implantable medical device
US7508497B2 (en) * 2003-11-26 2009-03-24 Meade Instruments Corporation Rangefinder with reduced noise receiver
JP2005354485A (ja) 2004-06-11 2005-12-22 Fujitsu Access Ltd 自動利得制御回路
US7148628B2 (en) * 2004-07-30 2006-12-12 Desa Ip, Llc Photosensitive control with dynamic calibration
US7250806B2 (en) * 2005-03-02 2007-07-31 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Apparatus and method for generating an output signal that tracks the temperature coefficient of a light source
US7587145B2 (en) * 2006-06-29 2009-09-08 Intel Corporation Optical receiver with electric ternary coding
US20080118252A1 (en) * 2006-11-20 2008-05-22 Fun Kok Chow Optical coupler with reduced pulse width distortion
US7414234B1 (en) * 2007-02-02 2008-08-19 Alcatel Lucent Measurement of burst mode optical power over multiple bursts

Also Published As

Publication number Publication date
US20080152358A1 (en) 2008-06-26
JP2008160734A (ja) 2008-07-10
FR2910754A1 (fr) 2008-06-27
JP4782667B2 (ja) 2011-09-28
US7877023B2 (en) 2011-01-25
CN101212258A (zh) 2008-07-02

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