SE9703001L - Optiskt sändarsystem och förfarande - Google Patents

Optiskt sändarsystem och förfarande

Info

Publication number
SE9703001L
SE9703001L SE9703001A SE9703001A SE9703001L SE 9703001 L SE9703001 L SE 9703001L SE 9703001 A SE9703001 A SE 9703001A SE 9703001 A SE9703001 A SE 9703001A SE 9703001 L SE9703001 L SE 9703001L
Authority
SE
Sweden
Prior art keywords
optical
binary signal
modulator
signal
binary
Prior art date
Application number
SE9703001A
Other languages
English (en)
Other versions
SE522272C2 (sv
SE9703001D0 (sv
Inventor
Anders Djupsjoebacka
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9703001A priority Critical patent/SE522272C2/sv
Publication of SE9703001D0 publication Critical patent/SE9703001D0/sv
Priority to TW086116995A priority patent/TW358266B/zh
Priority to DE69831678T priority patent/DE69831678T2/de
Priority to EP98934060A priority patent/EP1004174B1/en
Priority to AU83664/98A priority patent/AU8366498A/en
Priority to JP2000510228A priority patent/JP4194751B2/ja
Priority to CN2008100865966A priority patent/CN101309116B/zh
Priority to PCT/SE1998/001346 priority patent/WO1999009682A1/en
Priority to KR1020007001677A priority patent/KR100561947B1/ko
Priority to CN98810385A priority patent/CN1276934A/zh
Priority to CA002299296A priority patent/CA2299296C/en
Priority to US09/136,514 priority patent/US6337756B1/en
Publication of SE9703001L publication Critical patent/SE9703001L/sv
Publication of SE522272C2 publication Critical patent/SE522272C2/sv

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
    • H04B10/50—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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external modulation
    • H04B10/5055—Laser transmitters using external modulation using a pre-coder
    • 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
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/505—Laser transmitters using external 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/5167—Duo-binary; Alternative mark inversion; Phase shaped binary transmission
    • 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
SE9703001A 1997-08-20 1997-08-20 Optiskt duobinärt sändarsystem och förfarande som använder optisk intensitetsmodulering SE522272C2 (sv)

Priority Applications (12)

Application Number Priority Date Filing Date Title
SE9703001A SE522272C2 (sv) 1997-08-20 1997-08-20 Optiskt duobinärt sändarsystem och förfarande som använder optisk intensitetsmodulering
TW086116995A TW358266B (en) 1997-08-20 1997-11-14 Optical transmitter system and method
CA002299296A CA2299296C (en) 1997-08-20 1998-07-08 Optical transmitter system and method
CN2008100865966A CN101309116B (zh) 1997-08-20 1998-07-08 光发送机系统和方法
EP98934060A EP1004174B1 (en) 1997-08-20 1998-07-08 Optical transmitter system and method
AU83664/98A AU8366498A (en) 1997-08-20 1998-07-08 Optical transmitter system and method
JP2000510228A JP4194751B2 (ja) 1997-08-20 1998-07-08 光学的送信システム及び方法
DE69831678T DE69831678T2 (de) 1997-08-20 1998-07-08 Optisches übertragungssystem und verfahren
PCT/SE1998/001346 WO1999009682A1 (en) 1997-08-20 1998-07-08 Optical transmitter system and method
KR1020007001677A KR100561947B1 (ko) 1997-08-20 1998-07-08 광학적 송신 시스템 및 방법
CN98810385A CN1276934A (zh) 1997-08-20 1998-07-08 光发送机系统和方法
US09/136,514 US6337756B1 (en) 1997-08-20 1998-08-19 Optical transmitter system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703001A SE522272C2 (sv) 1997-08-20 1997-08-20 Optiskt duobinärt sändarsystem och förfarande som använder optisk intensitetsmodulering

Publications (3)

Publication Number Publication Date
SE9703001D0 SE9703001D0 (sv) 1997-08-20
SE9703001L true SE9703001L (sv) 1999-02-21
SE522272C2 SE522272C2 (sv) 2004-01-27

Family

ID=20407984

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703001A SE522272C2 (sv) 1997-08-20 1997-08-20 Optiskt duobinärt sändarsystem och förfarande som använder optisk intensitetsmodulering

Country Status (11)

Country Link
US (1) US6337756B1 (sv)
EP (1) EP1004174B1 (sv)
JP (1) JP4194751B2 (sv)
KR (1) KR100561947B1 (sv)
CN (2) CN1276934A (sv)
AU (1) AU8366498A (sv)
CA (1) CA2299296C (sv)
DE (1) DE69831678T2 (sv)
SE (1) SE522272C2 (sv)
TW (1) TW358266B (sv)
WO (1) WO1999009682A1 (sv)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4094761B2 (ja) * 1999-03-01 2008-06-04 富士通株式会社 光変調装置、復調装置、その方法、光送信機及び光受信機
JP3361501B2 (ja) * 2000-03-02 2003-01-07 株式会社日立製作所 閉回路翼冷却タービン
GB2366106B (en) * 2000-08-19 2004-06-23 Marconi Caswell Ltd Multi-level optical signal generation
US6959154B1 (en) * 2000-11-28 2005-10-25 At&T Corp. Diversity receiver for mitigating the effects of fiber dispersion by separate detection of the two transmitted sidebands
US6424444B1 (en) 2001-01-29 2002-07-23 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using finite-state machine-based encoder
US6445476B1 (en) 2001-01-29 2002-09-03 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subsequence-based encoder
US6490069B1 (en) 2001-01-29 2002-12-03 Stratalight Communications, Inc. Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subtraction-based encoder
JP3717418B2 (ja) * 2001-03-28 2005-11-16 富士通株式会社 光変調器
US6643471B2 (en) 2001-04-02 2003-11-04 Adc Telecommunications, Inc. Increased transmission capacity for a fiber-optic link
US6714695B2 (en) * 2001-09-17 2004-03-30 Dorsal Networks, Inc. Optical transmission system employing auto-synchronized chirped return-to-zero transmitter
US7099594B2 (en) * 2002-04-09 2006-08-29 Lucent Technologies Inc. Optical transmission using all-optical regeneration and dispersion techniques
KR100469725B1 (ko) * 2002-09-30 2005-02-02 삼성전자주식회사 듀오바이너리 광 송신장치
US6795594B2 (en) * 2002-10-03 2004-09-21 Nortel Networks Limited Duobinary modulation scheme for a Mach-Zehnder optical modulator
KR100493095B1 (ko) * 2002-10-16 2005-06-02 삼성전자주식회사 광 전송 시스템
KR100492971B1 (ko) * 2002-10-31 2005-06-07 삼성전자주식회사 듀오바이너리 광 전송장치
US6804472B1 (en) 2002-11-18 2004-10-12 Stratalight Communications, Inc. Transmitter and method using half rate data streams for generating full rate modulation on an optical signal
US7391978B2 (en) * 2003-07-11 2008-06-24 Nippon Telegraph And Telephone Corporation Optical signal transmitter and optical signal transmission system
FR2857800B1 (fr) * 2003-07-18 2005-09-23 Cit Alcatel Codeur differentiel de signaux electriques
US7613402B2 (en) * 2003-12-08 2009-11-03 Alcatel-Lucent Usa Inc. Duobinary receiver
WO2005091534A1 (en) * 2004-03-24 2005-09-29 Terasea Ltd. An optical duobinary transmission system and method
KR100703267B1 (ko) * 2004-11-19 2007-04-03 삼성전자주식회사 색분산 내성이 강화된 이진 데이터 전기신호를 사용하는듀오바이너리 광송신기
EP1672533B1 (en) 2004-12-20 2013-02-27 Dassault Systèmes Method and computer system for interacting with a database
US20070116476A1 (en) 2005-11-18 2007-05-24 Futurewei Technologies, Inc. Method and apparatus for generating optical duo binary signals with frequency chirp
JP2007248850A (ja) * 2006-03-16 2007-09-27 Oki Electric Ind Co Ltd マッハツェンダ型半導体素子及びその制御方法
KR100873159B1 (ko) * 2007-01-05 2008-12-10 충북대학교 산학협력단 전송선과 스위칭수를 줄이는 하이브리드 터너리 인코딩전송 방법 및 이 방법을 이용하는 래퍼 회로
US8577224B2 (en) 2008-03-21 2013-11-05 Infinera Corporation Optical shaping for amplification in a semiconductor optical amplifier
ES2430467B1 (es) * 2011-03-04 2014-08-27 Universitat Politècnica De Catalunya Método y aparato para enlace óptico bidireccional con modulación simultánea de amplitud y fase mediante un dispositivo de semiconductor integrado y agnóstico a la longitud de onda.
CN103634052B (zh) * 2012-08-21 2016-11-16 北京邮电大学 光调制系统及其方法
TWI448094B (zh) * 2012-09-24 2014-08-01 Princeton Technology Corp 雙啁啾序列調變系統和方法
CN105471504B (zh) * 2015-12-20 2017-09-29 西北工业大学 一种基于可见光的通信方法及可见光发射装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0444688B1 (en) * 1990-03-01 1997-10-08 Fujitsu Limited Optical transmitter
CA2083219C (en) * 1991-11-19 1999-01-05 Hiroshi Nishimoto Optical transmitter having optical modulator
FR2719175B1 (fr) * 1994-04-20 1996-05-31 Cit Alcatel Procédé de transmission optique présentant une sensibilité réduite à la dispersion, et système de transmission pour la mise en Óoeuvre de ce procédé.
US5532857A (en) * 1994-09-07 1996-07-02 Ael Industries, Inc. Wide dynamic range optical link using DSSC linearizer
EP0701338B1 (en) * 1994-09-12 2003-07-23 Nippon Telegraph And Telephone Corporation An optical intensity modulation transmission system
JP3027944B2 (ja) * 1996-08-16 2000-04-04 日本電気株式会社 光デュオバイナリ信号光の生成方法および光送信装置
US5917638A (en) * 1997-02-13 1999-06-29 Lucent Technologies, Inc. Duo-binary signal encoding

Also Published As

Publication number Publication date
TW358266B (en) 1999-05-11
CA2299296C (en) 2009-04-07
AU8366498A (en) 1999-03-08
CN101309116A (zh) 2008-11-19
KR20010023060A (ko) 2001-03-26
DE69831678D1 (de) 2005-10-27
DE69831678T2 (de) 2006-05-04
JP2001516170A (ja) 2001-09-25
SE522272C2 (sv) 2004-01-27
US6337756B1 (en) 2002-01-08
EP1004174B1 (en) 2005-09-21
WO1999009682A1 (en) 1999-02-25
CA2299296A1 (en) 1999-02-25
CN1276934A (zh) 2000-12-13
SE9703001D0 (sv) 1997-08-20
CN101309116B (zh) 2013-01-02
JP4194751B2 (ja) 2008-12-10
KR100561947B1 (ko) 2006-03-21
EP1004174A1 (en) 2000-05-31

Similar Documents

Publication Publication Date Title
SE9703001L (sv) Optiskt sändarsystem och förfarande
EP0782283A3 (en) Optical transmitting terminal for optical digital communication using polarization scrambling
US6384954B1 (en) Optical modulator
CA2037351A1 (en) Optical transmitter
CA2412384A1 (en) Light modulation in whispering-gallery-mode resonators
EP1143643A3 (en) An optical transmission system
EP1041783A3 (en) Encoding, modulation and multiplexing for optical transmission
FR2781322B1 (fr) Dispositif d'emission de donnees optiques
AU1304800A (en) Method and apparatus for generating a linearly modulated signal using polar modulation
EP0964538A3 (en) Optical transmitter and optical transmission system using polarisation modulation
EP1429507B1 (en) Optical CRZ transmitter using mach-zehnder modulator
AU2001269315A1 (en) Optical pulse train generator
US20030156774A1 (en) Unipolar electrical to bipolar optical converter
EP1404036A3 (en) Duobinary optical transmission apparatus
DE69128396D1 (de) Signalumwandlungsverfahren, Sender, optisches Übertragungssystem und den Sender enthaltende Vorrichtung zur Signalumwandlung
EP1524783A3 (en) RZ-AMI optical transmitter module
EP1411656A3 (en) Optical duobinary carrier-suppressed RZ transmission system
US20040028417A1 (en) Arrangement for generating chirped return to zero (crz) optical data signals
EP1408632A3 (en) Duobinary optical transmitter
DE60030446D1 (de) System und Vorrichtung zum Senden von optischen Daten
US7023890B2 (en) Digital optical sourcing and methods of operating a digital optical source
DE60034305D1 (de) Amplitudenmodulator
JP2586087B2 (ja) 光受信装置
EP1429478A3 (en) Directly modulated laser diode for vestigial sideband modulation
EP1422842A3 (en) Duobinary optical transmission apparatus

Legal Events

Date Code Title Description
NUG Patent has lapsed