ITMI20040446A1 - Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione - Google Patents

Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione

Info

Publication number
ITMI20040446A1
ITMI20040446A1 IT000446A ITMI20040446A ITMI20040446A1 IT MI20040446 A1 ITMI20040446 A1 IT MI20040446A1 IT 000446 A IT000446 A IT 000446A IT MI20040446 A ITMI20040446 A IT MI20040446A IT MI20040446 A1 ITMI20040446 A1 IT MI20040446A1
Authority
IT
Italy
Prior art keywords
demultiplation
pmd
contemporary
compensation
pairs
Prior art date
Application number
IT000446A
Other languages
English (en)
Inventor
Giulio Colavolpe
Enrico Forestieri
Giancarlo Prati
Marco Secondini
Original Assignee
Marconi Comm Spa
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 Marconi Comm Spa filed Critical Marconi Comm Spa
Priority to IT000446A priority Critical patent/ITMI20040446A1/it
Publication of ITMI20040446A1 publication Critical patent/ITMI20040446A1/it
Priority to US10/598,718 priority patent/US7873282B2/en
Priority to JP2007502345A priority patent/JP2007528175A/ja
Priority to EP05716976A priority patent/EP1723737A1/en
Priority to PCT/EP2005/051061 priority patent/WO2005086391A1/en
Priority to CNA2005800139456A priority patent/CN1977477A/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B10/00Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25Arrangements specific to fibre transmission
    • H04B10/2507Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2569Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]
IT000446A 2004-03-09 2004-03-09 Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione ITMI20040446A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000446A ITMI20040446A1 (it) 2004-03-09 2004-03-09 Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione
US10/598,718 US7873282B2 (en) 2004-03-09 2005-03-09 System, method and apparatus for polarization mode dispension compensation and demultiplexing polarization multiplexed signals
JP2007502345A JP2007528175A (ja) 2004-03-09 2005-03-09 偏波モード分散補償と偏波多重信号の分波のためのシステム、方法及び装置
EP05716976A EP1723737A1 (en) 2004-03-09 2005-03-09 System, method and apparatus for polarization mode dispersion compensation and demultiplexing polarization multiplexed signals
PCT/EP2005/051061 WO2005086391A1 (en) 2004-03-09 2005-03-09 System, method and apparatus for polarization mode dispersion compensation and demultiplexing polarization multiplexed signals
CNA2005800139456A CN1977477A (zh) 2004-03-09 2005-03-09 偏振模式色散补偿和对偏振复用信号解复用的系统、方法及设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000446A ITMI20040446A1 (it) 2004-03-09 2004-03-09 Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione

Publications (1)

Publication Number Publication Date
ITMI20040446A1 true ITMI20040446A1 (it) 2004-06-09

Family

ID=34917547

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000446A ITMI20040446A1 (it) 2004-03-09 2004-03-09 Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione

Country Status (6)

Country Link
US (1) US7873282B2 (it)
EP (1) EP1723737A1 (it)
JP (1) JP2007528175A (it)
CN (1) CN1977477A (it)
IT (1) ITMI20040446A1 (it)
WO (1) WO2005086391A1 (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8073326B2 (en) * 2006-12-06 2011-12-06 General Photonics Corporation Optical polarization division multiplexing in optical communication
US7873286B2 (en) 2007-10-19 2011-01-18 Ciena Corporation Optical receiver systems and methods for polarization demultiplexing, PMD compensation, and DXPSK demodulation
CN101630978A (zh) * 2008-07-14 2010-01-20 北京大学 实现偏振模色散补偿的方法、装置及系统
CN101729149A (zh) * 2008-10-22 2010-06-09 华为技术有限公司 一种光解偏振复用光载波的方法、装置和系统
JP5387113B2 (ja) * 2009-04-20 2014-01-15 日本電気株式会社 光受信装置
CN101645739B (zh) * 2009-09-14 2013-11-06 武汉邮电科学研究院 偏振解复用装置、偏振复用光通信系统及实现方法
WO2011050538A1 (zh) * 2009-10-30 2011-05-05 富士通株式会社 偏振散射补偿装置及偏振散射补偿方法
JP5585115B2 (ja) * 2010-02-18 2014-09-10 日本電気株式会社 光受信機、光通信システム及び光通信システムの等化方法
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
US8351788B2 (en) * 2010-07-14 2013-01-08 At&T Intellectual Property I, L.P. Digital light path labeling system with dual polarization quaternary phase-shift keying modulation
WO2012106921A1 (zh) * 2011-07-25 2012-08-16 华为技术有限公司 非线性的补偿方法、装置及信号接收系统
US8909045B2 (en) * 2011-12-07 2014-12-09 Cisco Technology, Inc. Multiprotocol transport using polarization division multiplexing
CN103107853B (zh) * 2013-01-23 2015-07-08 河北四方通信设备有限公司 基于数字相干接收机的光通信系统及输出信号的处理方法
GB201603305D0 (en) * 2016-02-25 2016-04-13 Isis Innovation Method of designing an interferometer
GB201605120D0 (en) * 2016-03-24 2016-05-11 Univ Aston System and method for the transmission of optic signals
CN106053938B (zh) * 2016-06-18 2018-09-28 西安电子科技大学 利用双偏振调制器实现瞬时微波频率测量的装置及方法
JP7101569B2 (ja) * 2018-08-31 2022-07-15 住友電気工業株式会社 光受信装置の組立方法
CN110266385A (zh) * 2019-07-05 2019-09-20 南方科技大学 一种可见光通信方法及系统
CN111711490B (zh) * 2020-05-27 2023-05-02 西南交通大学 一种Stokes空间的快速偏振追踪与解复用方法
US11588549B1 (en) * 2021-08-09 2023-02-21 Mellanox Technologies, Ltd. Systems, devices, and methods for polarization recovery
CN116647278B (zh) * 2023-07-26 2023-09-29 长春理工大学 球偏振信号生成方法、装置及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224731A (ja) * 1985-07-25 1987-02-02 Nippon Telegr & Teleph Corp <Ntt> 単一モ−ド光フアイバ偏波多重伝送方式
JP3262444B2 (ja) * 1994-02-08 2002-03-04 日本電信電話株式会社 自動等化器
US5930414A (en) * 1997-09-16 1999-07-27 Lucent Technologies Inc. Method and apparatus for automatic compensation of first-order polarization mode dispersion (PMD)
JP3588427B2 (ja) * 1999-08-03 2004-11-10 日本電信電話株式会社 偏波分散補償回路
US6538787B1 (en) * 1999-09-24 2003-03-25 Lucent Technologies Inc. Apparatus and method for polarization mode dispersion emulation and compensation
US6801721B1 (en) 2000-06-13 2004-10-05 Lucent Technologies Inc. Polarization mode dispersion compensator for optical fiber communication systems
EP1371154B1 (de) * 2000-10-09 2005-10-12 Reinhold Noe Anordnung und verfahren für eine optische informationsübertragung
EP1296471A3 (de) * 2001-09-25 2005-06-01 Siemens Aktiengesellschaft Kompensationsanordnung zur adaptiven Entzerrung eines optischen Signals
ITMI20012632A1 (it) * 2001-12-13 2003-06-13 Marconi Comm Spa Metodo basato su parametri di stokes per la regolazione adattativa dicompensatori di pmd in sistemi di comunicazione a fibra ottica e compe
EP1598963B1 (en) * 2004-05-17 2006-09-27 Alcatel Multi-wavelength CD and PMD compensator

Also Published As

Publication number Publication date
WO2005086391A1 (en) 2005-09-15
US20080159741A1 (en) 2008-07-03
CN1977477A (zh) 2007-06-06
US7873282B2 (en) 2011-01-18
JP2007528175A (ja) 2007-10-04
EP1723737A1 (en) 2006-11-22

Similar Documents

Publication Publication Date Title
ITMI20040446A1 (it) Sistema metodo e apparato per la compensazione della pmd e contemporanea demultiplazione di coppie di segnali multiplati ion polarizzazione
DK1791852T3 (da) C-aryl glucosid -SGLT2-inhibitorer og metode til deres fremstilling
NO20043683L (no) Apparat for isolering av rorledning
DK3626157T3 (da) Fremgangsmåde og system til brilleordination
HK1073736A1 (en) Method for increasing accuracy of measurement of mean polarization mode dispersion
DK1773184T3 (da) System og fremgangsmåde til detektering synkeaktivitet
DK2030476T3 (da) Fremgangsmåde og system til forbedring af forståeligheden af lyde
BRPI0810740A2 (pt) Sistema de conversão de polarização e método para projeção esteroscópica
DK1706929T3 (da) Fremgangsmåde og apparat til overvågning af lagringsindretninger
EP1779058A4 (en) SYSTEM AND METHOD FOR OPTICAL MEASUREMENT
EP2315482A4 (en) METHOD, SYSTEM AND DEVICE FOR DETERMINING THE BANDWIDTH OF A UPLINK REFERENCE TONE SIGNAL
DK1760208T3 (da) System og fremgangsmåde til fremstilling af isolerede hulvægge
DK1510492T3 (da) Fremgangsmåde til afprövning af et elevatoranlæg og elevatoranlæg
EP1864195A4 (en) SYSTEM AND METHOD FOR EXCHANGING FINANCIAL INSTRUMENTS
DK1701746T3 (da) Apparat til bio-dekontaminering af indelukker
DK1971052T3 (da) Apparat og fremgangsmåde til selvadaptiv dispersionskompensation
DK2037766T3 (da) Fremgangsmåde og system til forbedret anvendelse af akutiske bølger med høj intensitet
NO20044012L (no) En fremgangsmate for elektrisk kobling og magnetisk kompensasjon av reduksjonsceller for aluminium, og et system for dette
ITMI20040906A1 (it) Metodo e sistema di comunicazione per mezzi di trasporto
NO20073276L (no) Metode for fremstilling av aminoetoksybenzylalkoholer
NO20055021D0 (no) Fremgangsmate og system for veiing
DK1804971T3 (da) Fremgangsmåde til hygiejnisk drift af en ionbytter og ionbytterenhed
NO20055681D0 (no) Method of dynamic nuclear polarisation
DK1655997T3 (da) Fremgangsmåde til forstærkning af et akustisk signal og hertil svarende akustisk anlæg
GB0519251D0 (en) Apparatus and methods for magneto and optical manipulation of atomic beams