JPH11331089A5 - - Google Patents

Info

Publication number
JPH11331089A5
JPH11331089A5 JP1998121498A JP12149898A JPH11331089A5 JP H11331089 A5 JPH11331089 A5 JP H11331089A5 JP 1998121498 A JP1998121498 A JP 1998121498A JP 12149898 A JP12149898 A JP 12149898A JP H11331089 A5 JPH11331089 A5 JP H11331089A5
Authority
JP
Japan
Prior art keywords
optical
signal
unit
modulation
signals
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.)
Granted
Application number
JP1998121498A
Other languages
English (en)
Japanese (ja)
Other versions
JPH11331089A (ja
JP4184474B2 (ja
Filing date
Publication date
Priority claimed from JP12149898A external-priority patent/JP4184474B2/ja
Priority to JP12149898A priority Critical patent/JP4184474B2/ja
Application filed filed Critical
Priority to US09/136,934 priority patent/US6335814B1/en
Priority to EP98115815A priority patent/EP0898389B1/en
Priority to KR1019980034347A priority patent/KR100305258B1/ko
Priority to TW087113764A priority patent/TW384575B/zh
Priority to DE69835125T priority patent/DE69835125T2/de
Publication of JPH11331089A publication Critical patent/JPH11331089A/ja
Priority to US09/975,188 priority patent/US6690893B2/en
Priority to US10/751,421 priority patent/US20040136730A1/en
Publication of JPH11331089A5 publication Critical patent/JPH11331089A5/ja
Publication of JP4184474B2 publication Critical patent/JP4184474B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP12149898A 1997-08-22 1998-04-30 光伝送システムならびにそれに用いられる光送信装置および光受信装置 Expired - Fee Related JP4184474B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP12149898A JP4184474B2 (ja) 1997-08-22 1998-04-30 光伝送システムならびにそれに用いられる光送信装置および光受信装置
US09/136,934 US6335814B1 (en) 1997-08-22 1998-08-20 Optical transmission system and optical transmitter and optical receiver used therefor
EP98115815A EP0898389B1 (en) 1997-08-22 1998-08-21 Optical transmission system, optical transmitter and optical receiver used therefor for transmission of an angle-modulated signal
KR1019980034347A KR100305258B1 (ko) 1997-08-22 1998-08-21 광전송시스템및그에이용되는광송신장치및광수신장치
TW087113764A TW384575B (en) 1997-08-22 1998-08-21 Optical transmission system and optical transmitter and optical receiver used therefor
DE69835125T DE69835125T2 (de) 1997-08-22 1998-08-21 Optisches Übertragungssystem, optischer Sender und optischer Empfänger zur Übertragung eines winkelmodulierten Signals
US09/975,188 US6690893B2 (en) 1997-08-22 2001-10-12 Optical transmitter
US10/751,421 US20040136730A1 (en) 1997-08-22 2004-01-06 Optical transmission system and optical transmitter and optical receiver used therefor

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP22629197 1997-08-22
JP9-226291 1997-08-22
JP6013598 1998-03-11
JP10-60135 1998-03-11
JP12149898A JP4184474B2 (ja) 1997-08-22 1998-04-30 光伝送システムならびにそれに用いられる光送信装置および光受信装置

Publications (3)

Publication Number Publication Date
JPH11331089A JPH11331089A (ja) 1999-11-30
JPH11331089A5 true JPH11331089A5 (enExample) 2005-09-29
JP4184474B2 JP4184474B2 (ja) 2008-11-19

Family

ID=27297105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12149898A Expired - Fee Related JP4184474B2 (ja) 1997-08-22 1998-04-30 光伝送システムならびにそれに用いられる光送信装置および光受信装置

Country Status (6)

Country Link
US (3) US6335814B1 (enExample)
EP (1) EP0898389B1 (enExample)
JP (1) JP4184474B2 (enExample)
KR (1) KR100305258B1 (enExample)
DE (1) DE69835125T2 (enExample)
TW (1) TW384575B (enExample)

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JPH11261494A (ja) * 1998-03-09 1999-09-24 Fujitsu Ltd 光ヘテロダイン型ｆｍ変調器
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US6512619B1 (en) * 1999-01-19 2003-01-28 Matsushita Electric Industrial Co., Ltd. Frequency modulation apparatus
GB2370473B (en) 2000-12-21 2004-04-07 Marconi Caswell Ltd Improvements in or relating to optical communication
US7099592B2 (en) * 2001-02-02 2006-08-29 Oyster Optics, Inc. Telecommunications card for secure optical data transmission and installation method
JP2002246965A (ja) * 2001-02-15 2002-08-30 Ntt Docomo Inc 情報伝送方法及びシステム、並びに送信装置、及び受信装置
US20020130251A1 (en) * 2001-03-16 2002-09-19 Myers Michael H. Photonic wavelength error detector
US20020131106A1 (en) 2001-03-16 2002-09-19 Peter Snawerdt Secure wave-division multiplexing telecommunications system and method
WO2002093791A1 (en) * 2001-05-11 2002-11-21 Visidyne, Inc. Hyper-dense wavelength multiplexing system
EP1405444B1 (en) * 2001-07-09 2013-01-23 TQ Gamma, LLC Fiber optic telecommunications card with security detection
US20040208646A1 (en) * 2002-01-18 2004-10-21 Seemant Choudhary System and method for multi-level phase modulated communication
ITMI20021632A1 (it) * 2002-07-24 2004-01-26 S I C E S R L Sistema di telecominicazioni per trasmissioni ottiche in particolare trasmissioni ottiche in aria
KR100528966B1 (ko) * 2002-12-10 2005-11-15 한국전자통신연구원 주 편광상태 제어와 군 지연차 제어를 분리하여 처리하는편광모드분산 보상기 및 보상방법
CN100544235C (zh) * 2003-02-28 2009-09-23 独立行政法人情报通信研究机构 无线通信系统
KR100617709B1 (ko) * 2004-08-05 2006-08-28 삼성전자주식회사 주파수 변조 방식의 광송신 장치 및 방법
WO2006080168A1 (ja) * 2005-01-25 2006-08-03 Matsushita Electric Industrial Co., Ltd. 光送信装置
US7359580B2 (en) * 2005-07-25 2008-04-15 University Of Victoria Innovation And Development Corporation Class-AB microwave-photonic link
US7369715B2 (en) * 2005-08-22 2008-05-06 University Of Victoria Innovation And Development Corporation Photonic link using angle modulation and method of use thereof
WO2007080950A1 (ja) * 2006-01-13 2007-07-19 Matsushita Electric Industrial Co., Ltd. 角度変調装置
JP4915196B2 (ja) * 2006-09-28 2012-04-11 沖電気工業株式会社 光信号品質モニタ装置
CN101946428B (zh) * 2008-02-22 2013-09-25 日本电气株式会社 光通信系统、光通信方法和光通信设备
US8103178B2 (en) * 2008-04-18 2012-01-24 The United States Of America As Represented By The Secretary Of The Navy Linearized phase modulated analog optical links
EP2338241B1 (en) * 2008-09-22 2016-04-27 Xieon Networks S.à r.l. Method and apparatus for transmission of two modulated signals via an optical channel
JP2011101192A (ja) * 2009-11-05 2011-05-19 Nippon Telegr & Teleph Corp <Ntt> 伝送装置及び伝送方法
TWI406513B (zh) * 2010-01-08 2013-08-21 Ind Tech Res Inst 訊號傳送系統及方法
TWI431951B (zh) * 2010-01-08 2014-03-21 Ind Tech Res Inst 升頻系統及方法
KR101492314B1 (ko) * 2010-04-05 2015-02-11 알까뗄 루슨트 멀티모드 광 통신
US8538275B2 (en) 2010-04-05 2013-09-17 Alcatel Lucent Multimode optical communication
US8831441B2 (en) 2010-06-03 2014-09-09 Hitachi, Ltd. Optical communication system, optical receiver, optical transponder, wavelength multiplexing optical communication system, wavelength multiplexing receiving device, and wavelength multiplexing optical transponder
US20130176164A1 (en) * 2012-01-05 2013-07-11 Harris Corporation Phased antenna array with electro-optic readout circuit and related methods
KR101466213B1 (ko) 2012-10-18 2014-11-27 에스케이 텔레콤주식회사 양자 암호키 분배 시스템에 있어서 차동 광위상변조 방법 및 장치
US9285853B2 (en) 2012-11-20 2016-03-15 Intel Corporation Providing power to integrated electronics within a cable
US9634763B2 (en) 2015-06-03 2017-04-25 Keysight Technologies, Inc. Tracking frequency conversion and network analyzer employing optical modulation

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EP0772312A3 (en) * 1990-09-14 1997-09-03 Fujitsu Ltd Optical communication system with multiplexed subcarriers
JP2798526B2 (ja) * 1991-06-20 1998-09-17 富士通株式会社 周波数弁別器
JP3183685B2 (ja) * 1991-09-13 2001-07-09 富士通株式会社 光通信システム
US5319438A (en) * 1992-01-24 1994-06-07 Board Of Regents, The University Of Texas System Interferometric, self-homodyne optical receiver and method and optical transmission system incorporating same
JPH0773639A (ja) 1993-09-03 1995-03-17 Sony Corp テープ位置検出用ミラー
DE4333405A1 (de) 1993-09-30 1995-04-06 Siemens Ag Verfahren zur Nacheinstellung eines Frequenz- oder Phasenmodulationshubs von frequenz- oder phasenmoduliertem Sendelicht
JP3028906B2 (ja) * 1994-01-27 2000-04-04 ケイディディ株式会社 ソリトン光通信システム及びその光送信装置と光受信装置
JP3499605B2 (ja) * 1994-09-07 2004-02-23 株式会社東芝 光外部強度変調器
US5526158A (en) * 1994-12-22 1996-06-11 Trw Inc. Low-bias heterodyne fiber-optic communication link
US5825518A (en) * 1995-03-09 1998-10-20 Matsushita Electric Industrial Co., Ltd. Optical transmission unit
JP4184474B2 (ja) * 1997-08-22 2008-11-19 松下電器産業株式会社 光伝送システムならびにそれに用いられる光送信装置および光受信装置
US6271950B1 (en) * 1998-08-18 2001-08-07 Lucent Technologies Inc. Optical differential phase shift keying transmission system having multiplexing, routing and add/replace capabilities

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