KR20060021796A - 대역분할형 광전송 시스템 및 광전송 방법 - Google Patents

대역분할형 광전송 시스템 및 광전송 방법 Download PDF

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Publication number
KR20060021796A
KR20060021796A KR1020047019968A KR20047019968A KR20060021796A KR 20060021796 A KR20060021796 A KR 20060021796A KR 1020047019968 A KR1020047019968 A KR 1020047019968A KR 20047019968 A KR20047019968 A KR 20047019968A KR 20060021796 A KR20060021796 A KR 20060021796A
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KR
South Korea
Prior art keywords
signal
frequency
band
nth
baseband
Prior art date
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Withdrawn
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KR1020047019968A
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English (en)
Korean (ko)
Inventor
츠요시 이쿠시마
마사루 후세
Original Assignee
마쯔시다덴기산교 가부시키가이샤
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.)
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Publication of KR20060021796A publication Critical patent/KR20060021796A/ko
Withdrawn legal-status Critical Current

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    • 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
KR1020047019968A 2003-06-13 2004-06-04 대역분할형 광전송 시스템 및 광전송 방법 Withdrawn KR20060021796A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003169068 2003-06-13
JPJP-P-2003-00169068 2003-06-13

Publications (1)

Publication Number Publication Date
KR20060021796A true KR20060021796A (ko) 2006-03-08

Family

ID=33549353

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047019968A Withdrawn KR20060021796A (ko) 2003-06-13 2004-06-04 대역분할형 광전송 시스템 및 광전송 방법

Country Status (6)

Country Link
US (1) US7321733B2 (cg-RX-API-DMAC7.html)
EP (1) EP1645061A1 (cg-RX-API-DMAC7.html)
JP (1) JP2006527571A (cg-RX-API-DMAC7.html)
KR (1) KR20060021796A (cg-RX-API-DMAC7.html)
CN (1) CN1698298A (cg-RX-API-DMAC7.html)
WO (1) WO2004112293A1 (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531375B1 (ko) * 2014-05-08 2015-06-24 연세대학교 산학협력단 데이터 선택 수신이 가능한 ofdm-pon 시스템에 포함되는 수신 장치 및 그 수신 방법
KR20170099455A (ko) * 2016-02-23 2017-09-01 한국전자통신연구원 주파수 다중화 방식 광 전송 링크에서 if 반송파의 중심 주파수를 할당하는 광 신호 전송 시스템 및 그 방법
KR20180060856A (ko) * 2016-11-29 2018-06-07 한국전자통신연구원 주파수 할당 방법 및 그 방법을 수행하는 전송 장치

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2420037A (en) * 2004-11-05 2006-05-10 Agilent Technologies Inc Optical transceiver with multiplexed electrical input
GB2420036A (en) * 2004-11-05 2006-05-10 Agilent Technologies Inc Optical transceiver with a composite electrical input
US20070196111A1 (en) * 2006-02-23 2007-08-23 Shang Song Q Optic fiber network communication system with duobinary transceiver
US7751034B2 (en) * 2006-11-28 2010-07-06 American Gem Society Systems and methods for ray tracing
CN101686418A (zh) * 2008-09-28 2010-03-31 华为技术有限公司 无源光网络中信号传输和处理的方法、系统和装置
WO2011110223A1 (en) * 2010-03-11 2011-09-15 Nokia Siemens Networks Oy Data processing of an optical network element
CN102340306B (zh) * 2010-07-21 2015-04-29 施耐德电器工业公司 输入输出设备及输入输出方法
CN103947146B (zh) * 2011-11-08 2018-06-01 骁阳网络有限公司 光学网络元件的数据处理
JP5778591B2 (ja) * 2012-01-24 2015-09-16 日本放送協会 送信装置、送信方法、受信装置及び受信方法
CN104734778B (zh) * 2013-12-20 2018-01-30 中国移动通信集团公司 一种数据信号和监测信号的发送、接收方法及装置
JP6661263B2 (ja) * 2014-09-03 2020-03-11 富士通株式会社 光伝送装置、非線形歪み補償方法及び非線形歪み予等化方法
US10514452B2 (en) * 2015-11-19 2019-12-24 Electronics And Telecommunications Research Institute Radar device and operation method thereof
KR102186056B1 (ko) 2019-07-30 2020-12-03 한국과학기술원 정현파로 세기 변조된 광학 펄스를 입력신호로 사용하는 광학적 시분할 다중화 방식 광전송 시스템
US12158540B2 (en) * 2021-12-14 2024-12-03 Infineon Technologies Ag Architecture including a hybrid coupler, a quadrature down-converter, and a baseband signal linear combiner
CN119483752B (zh) * 2024-11-20 2025-09-19 上海交通大学 半带宽单边带光信号的发送、恢复方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2051325C (en) * 1990-09-14 1999-06-29 Shigeki Watanabe Optical communication system
JP2760233B2 (ja) 1992-09-29 1998-05-28 住友電気工業株式会社 光通信装置
JPH0998155A (ja) * 1995-10-03 1997-04-08 Matsushita Electric Ind Co Ltd 光送信装置およびそれを用いた光伝送システム
JPH11205240A (ja) 1998-01-08 1999-07-30 Toshiba Corp 光伝送装置
US6529303B1 (en) * 1998-03-05 2003-03-04 Kestrel Solutions, Inc. Optical communications networks utilizing frequency division multiplexing
JP2001094491A (ja) * 1999-09-24 2001-04-06 Toshiba Corp 無線通信システム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101531375B1 (ko) * 2014-05-08 2015-06-24 연세대학교 산학협력단 데이터 선택 수신이 가능한 ofdm-pon 시스템에 포함되는 수신 장치 및 그 수신 방법
KR20170099455A (ko) * 2016-02-23 2017-09-01 한국전자통신연구원 주파수 다중화 방식 광 전송 링크에서 if 반송파의 중심 주파수를 할당하는 광 신호 전송 시스템 및 그 방법
KR20180060856A (ko) * 2016-11-29 2018-06-07 한국전자통신연구원 주파수 할당 방법 및 그 방법을 수행하는 전송 장치

Also Published As

Publication number Publication date
JP2006527571A (ja) 2006-11-30
US7321733B2 (en) 2008-01-22
EP1645061A1 (en) 2006-04-12
WO2004112293A1 (en) 2004-12-23
US20050213977A1 (en) 2005-09-29
CN1698298A (zh) 2005-11-16

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