DE602005000513D1 - Empfänger zur Verbesserung der Polarisationsmodendispersion mittels Polarisationsverwürfelung - Google Patents

Empfänger zur Verbesserung der Polarisationsmodendispersion mittels Polarisationsverwürfelung

Info

Publication number
DE602005000513D1
DE602005000513D1 DE602005000513T DE602005000513T DE602005000513D1 DE 602005000513 D1 DE602005000513 D1 DE 602005000513D1 DE 602005000513 T DE602005000513 T DE 602005000513T DE 602005000513 T DE602005000513 T DE 602005000513T DE 602005000513 D1 DE602005000513 D1 DE 602005000513D1
Authority
DE
Germany
Prior art keywords
signal
receiver
clock
polarization
improving
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.)
Active
Application number
DE602005000513T
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English (en)
Other versions
DE602005000513T2 (de
Inventor
Henning Buelow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of DE602005000513D1 publication Critical patent/DE602005000513D1/de
Application granted granted Critical
Publication of DE602005000513T2 publication Critical patent/DE602005000513T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2572—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to forms of polarisation-dependent distortion other than PMD

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
DE602005000513T 2005-01-07 2005-01-07 Empfänger zur Verbesserung der Polarisationsmodendispersion mittels Polarisationsverwürfelung Active DE602005000513T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05290047A EP1679810B1 (de) 2005-01-07 2005-01-07 Empfänger zur Verbesserung der Polarisationsmodendispersion mittels Polarisationsverwürfelung

Publications (2)

Publication Number Publication Date
DE602005000513D1 true DE602005000513D1 (de) 2007-03-15
DE602005000513T2 DE602005000513T2 (de) 2007-10-25

Family

ID=34941881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005000513T Active DE602005000513T2 (de) 2005-01-07 2005-01-07 Empfänger zur Verbesserung der Polarisationsmodendispersion mittels Polarisationsverwürfelung

Country Status (5)

Country Link
US (1) US7486898B2 (de)
EP (1) EP1679810B1 (de)
CN (1) CN1801672B (de)
AT (1) ATE352912T1 (de)
DE (1) DE602005000513T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8045855B2 (en) * 2008-05-06 2011-10-25 Ciena Corporation Systems and methods for the mitigation of polarization mode dispersion impairments in fiber optic links
JP5136236B2 (ja) * 2008-06-19 2013-02-06 富士通株式会社 光受信装置
JP4565256B2 (ja) * 2008-07-22 2010-10-20 独立行政法人情報通信研究機構 偏光方向同期検出回路及び受信装置
JP5350284B2 (ja) * 2010-01-28 2013-11-27 株式会社日立製作所 光送受信システム及び光受信機
JP5585190B2 (ja) * 2010-04-30 2014-09-10 富士通株式会社 光伝送システム，光送信装置，光受信装置及び光伝送方法
WO2013000746A1 (en) 2011-06-30 2013-01-03 Nokia Siemens Networks Oy Method of processing data for optical networks and transmitter for optical networks
CN104125019B (zh) * 2013-04-28 2016-09-28 华为技术有限公司 一种差分四相移键控解调器锁定的方法和装置
US9209900B2 (en) 2013-06-17 2015-12-08 Zte Corporation Method and apparatus for digital polarization scrambling in coherent optical communication systems employing both transmit and receive digital signal processing
US10397190B2 (en) * 2016-02-05 2019-08-27 Huawei Technologies Co., Ltd. System and method for generating an obfuscated optical signal
EP3703279A1 (de) * 2019-03-01 2020-09-02 Xieon Networks S.à r.l. Kompensation der durch ein periodisches optisches co-propagierendes signal induzierten signalverzerrung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3939003B2 (ja) * 1998-02-20 2007-06-27 富士通株式会社 同期偏波スクランブラを用いた光通信システム及び光受信装置
US6229863B1 (en) * 1998-11-02 2001-05-08 Adc Telecommunications, Inc. Reducing waiting time jitter
US6583903B1 (en) * 2000-03-02 2003-06-24 Worldcom, Inc. Method and system for controlling polarization mode dispersion
US6941078B1 (en) * 2001-05-10 2005-09-06 Fujitsu Limited Method and system for communicating a clock signal over an optical link
JP2003060576A (ja) * 2001-08-22 2003-02-28 Nec Corp 偏波スクランブラユニット及びこれを用いた多中継伝送システム
US6959152B2 (en) * 2002-02-22 2005-10-25 Nippon Telegraph And Telephone Corporation Polarization scrambler and optical network using the same
CN1203634C (zh) * 2003-03-25 2005-05-25 西安邮电学院 一种混合型偏振模色散补偿方法
US7634694B2 (en) * 2004-10-15 2009-12-15 Standard Microsystems Corporation Selective scrambler for use in a communication system and method to minimize bit error at the receiver

Also Published As

Publication number Publication date
EP1679810B1 (de) 2007-01-24
US7486898B2 (en) 2009-02-03
US20060153575A1 (en) 2006-07-13
CN1801672B (zh) 2010-08-25
CN1801672A (zh) 2006-07-12
ATE352912T1 (de) 2007-02-15
DE602005000513T2 (de) 2007-10-25
EP1679810A1 (de) 2006-07-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8364 No opposition during term of opposition