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 polarizzazioneInfo
- 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
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
- H04B10/2569—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]
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)
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)
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 |
-
2004
- 2004-03-09 IT IT000446A patent/ITMI20040446A1/it unknown
-
2005
- 2005-03-09 EP EP05716976A patent/EP1723737A1/en not_active Ceased
- 2005-03-09 WO PCT/EP2005/051061 patent/WO2005086391A1/en active Application Filing
- 2005-03-09 US US10/598,718 patent/US7873282B2/en not_active Expired - Fee Related
- 2005-03-09 JP JP2007502345A patent/JP2007528175A/ja active Pending
- 2005-03-09 CN CNA2005800139456A patent/CN1977477A/zh active Pending
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 |