CN102326344B - 相干接收机装置及色散补偿方法 - Google Patents
相干接收机装置及色散补偿方法 Download PDFInfo
- Publication number
- CN102326344B CN102326344B CN201180001753.9A CN201180001753A CN102326344B CN 102326344 B CN102326344 B CN 102326344B CN 201180001753 A CN201180001753 A CN 201180001753A CN 102326344 B CN102326344 B CN 102326344B
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- Prior art keywords
- dispersion
- light signal
- modulated light
- coherent receiver
- receiver apparatus
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- 239000006185 dispersion Substances 0.000 title claims abstract description 177
- 230000001427 coherent effect Effects 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 claims abstract description 68
- 230000003287 optical effect Effects 0.000 claims abstract description 57
- 230000010287 polarization Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000005693 optoelectronics Effects 0.000 claims description 16
- 238000011084 recovery Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000013307 optical fiber Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 101100314162 Candida albicans (strain SC5314 / ATCC MYA-2876) YBL053 gene Proteins 0.000 description 3
- 101100370021 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) TOF2 gene Proteins 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 101150044955 tof1 gene Proteins 0.000 description 3
- 102000005591 NIMA-Interacting Peptidylprolyl Isomerase Human genes 0.000 description 2
- 108010059419 NIMA-Interacting Peptidylprolyl Isomerase Proteins 0.000 description 2
- 101150087393 PIN3 gene Proteins 0.000 description 2
- 102000007315 Telomeric Repeat Binding Protein 1 Human genes 0.000 description 2
- 108010033711 Telomeric Repeat Binding Protein 1 Proteins 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 1
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Images
Classifications
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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
- H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
-
- 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
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
- H04B10/616—Details of the electronic signal processing in coherent optical receivers
- H04B10/6161—Compensation of chromatic dispersion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/25—Distortion or dispersion compensation
- H04B2210/252—Distortion or dispersion compensation after the transmission line, i.e. post-compensation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2011/077885 WO2012109871A1 (zh) | 2011-08-01 | 2011-08-01 | 相干接收机装置及色散补偿方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102326344A CN102326344A (zh) | 2012-01-18 |
CN102326344B true CN102326344B (zh) | 2014-03-12 |
Family
ID=45453090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180001753.9A Expired - Fee Related CN102326344B (zh) | 2011-08-01 | 2011-08-01 | 相干接收机装置及色散补偿方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8861979B2 (zh) |
EP (1) | EP2518914B1 (zh) |
CN (1) | CN102326344B (zh) |
ES (1) | ES2442778T3 (zh) |
WO (1) | WO2012109871A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013071734A1 (zh) * | 2011-11-14 | 2013-05-23 | 中兴通讯股份有限公司 | 色散补偿方法及装置 |
US9584217B2 (en) | 2012-05-16 | 2017-02-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Determining properties of an optical communications path in an optical communications network |
CN102832995A (zh) * | 2012-08-30 | 2012-12-19 | 华中科技大学 | 一种色散在线监测装置及测量方法 |
CN103713194B (zh) | 2012-10-08 | 2016-08-03 | 富士通株式会社 | 一种用于时钟恢复的相位检测方法和装置 |
WO2014112516A1 (ja) | 2013-01-15 | 2014-07-24 | 日本電信電話株式会社 | コヒーレント通信システム、通信方法、および送信方法 |
CN104144018A (zh) * | 2013-05-10 | 2014-11-12 | 中兴通讯股份有限公司 | 光接收装置及方法、光收发一体模块 |
WO2014194940A1 (en) * | 2013-06-05 | 2014-12-11 | Huawei Technologies Co., Ltd. | Coherent optical receiver |
US20150256267A1 (en) * | 2014-03-07 | 2015-09-10 | Alcatel-Lucent Usa Inc. | Optical receiver having a digital chromatic-dispersion compensator based on real-valued arithmetic |
US9553717B2 (en) | 2014-03-18 | 2017-01-24 | Analog Devices Global | Systems and methods for clock and data recovery |
US9246669B2 (en) * | 2014-05-22 | 2016-01-26 | Analog Devices Global | Apparatus and method for modular signal acquisition and detection |
US9749125B2 (en) | 2014-12-12 | 2017-08-29 | Analog Devices Global | Apparatus and method for clock generation |
CN104767570B (zh) * | 2015-03-26 | 2017-10-17 | 华中科技大学 | 一种偏振无关相干接收机 |
US9927575B2 (en) * | 2015-06-25 | 2018-03-27 | Huawei Technologies Co., Ltd. | Optical coupling using polarization beam displacer |
WO2017070826A1 (zh) * | 2015-10-26 | 2017-05-04 | 华为技术有限公司 | 一种时钟性能监控系统、方法及装置 |
CN106656314B (zh) | 2015-10-31 | 2019-05-24 | 华为技术有限公司 | 一种监测光通信网络色散的方法及装置 |
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 |
JP6610742B1 (ja) * | 2018-10-09 | 2019-11-27 | Nttエレクトロニクス株式会社 | 適応等化装置、適応等化方法及び通信装置 |
WO2021106126A1 (ja) * | 2019-11-28 | 2021-06-03 | 日本電信電話株式会社 | 波長分散量算出装置及び波長分散量算出方法 |
JP2023527233A (ja) * | 2020-05-29 | 2023-06-27 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 信号処理方法および装置、ならびにコヒーレント受信機 |
WO2023172536A1 (en) * | 2022-03-08 | 2023-09-14 | Ii-Vi Delaware, Inc, | Optical transceiver with integrated dispersion compensation for high bit rate applications |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101965698A (zh) * | 2009-03-27 | 2011-02-02 | 富士通株式会社 | 色散均衡装置和方法以及数字相干光接收机 |
CN101322335B (zh) * | 2005-12-20 | 2011-03-02 | 中兴通讯股份有限公司 | 一种自适应色散补偿装置及方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7536108B2 (en) * | 2001-06-29 | 2009-05-19 | Nippon Telegraph & Telephone Corporation | High precision chromatic dispersion measuring method and automatic dispersion compensating optical link system that uses this method |
US6829549B2 (en) | 2001-12-17 | 2004-12-07 | Nortel Networks Limited | Implementation of a post detection chromatic dispersion compensation transfer function |
US6798500B2 (en) * | 2002-03-05 | 2004-09-28 | Jds Uniphase Corporation | Method for estimation of chromatic dispersion in multichannel optical network spans and chromatic dispersion monitor therefore |
CN1222796C (zh) * | 2002-09-13 | 2005-10-12 | 华为技术有限公司 | 偏振模色散补偿方法及其补偿器 |
US7382984B2 (en) * | 2002-10-03 | 2008-06-03 | Nortel Networks Limited | Electrical domain compensation of optical dispersion in an optical communications system |
US7606498B1 (en) * | 2005-10-21 | 2009-10-20 | Nortel Networks Limited | Carrier recovery in a coherent optical receiver |
JP4755690B2 (ja) * | 2006-09-26 | 2011-08-24 | 株式会社日立製作所 | 光電界受信器および光伝送システム |
JP2009296290A (ja) * | 2008-06-05 | 2009-12-17 | Nippon Telegr & Teleph Corp <Ntt> | Pmd補償装置 |
US8265491B2 (en) * | 2008-09-22 | 2012-09-11 | At&T Intellectual Property I, L.P. | Method for improving the performance of digital coherent optical receiver using single ended photo-detection |
CN101908932A (zh) * | 2009-06-04 | 2010-12-08 | 华为技术有限公司 | 偏振模色散的补偿方法及装置 |
JP5458826B2 (ja) * | 2009-11-24 | 2014-04-02 | 富士通株式会社 | 分散補償装置、光受信装置、分散補償方法および光受信方法 |
-
2011
- 2011-08-01 CN CN201180001753.9A patent/CN102326344B/zh not_active Expired - Fee Related
- 2011-08-01 ES ES11849899.7T patent/ES2442778T3/es active Active
- 2011-08-01 EP EP11849899.7A patent/EP2518914B1/en active Active
- 2011-08-01 WO PCT/CN2011/077885 patent/WO2012109871A1/zh active Application Filing
-
2012
- 2012-08-02 US US13/565,458 patent/US8861979B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101322335B (zh) * | 2005-12-20 | 2011-03-02 | 中兴通讯股份有限公司 | 一种自适应色散补偿装置及方法 |
CN101965698A (zh) * | 2009-03-27 | 2011-02-02 | 富士通株式会社 | 色散均衡装置和方法以及数字相干光接收机 |
Also Published As
Publication number | Publication date |
---|---|
EP2518914A1 (en) | 2012-10-31 |
EP2518914B1 (en) | 2013-10-23 |
US20130034352A1 (en) | 2013-02-07 |
CN102326344A (zh) | 2012-01-18 |
US8861979B2 (en) | 2014-10-14 |
ES2442778T3 (es) | 2014-02-13 |
WO2012109871A1 (zh) | 2012-08-23 |
EP2518914A4 (en) | 2013-02-27 |
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Owner name: SHENZHEN LIANCHUANG INTELLECTUAL PROPERTY SERVICE Free format text: FORMER OWNER: HUAWEI TECHNOLOGY CO., LTD. Effective date: 20150703 |
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Effective date of registration: 20150703 Address after: 518129 Nanshan District Nanshan digital cultural industry base, east block, Guangdong, Shenzhen 407 Patentee after: Shenzhen LIAN intellectual property service center Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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Effective date of registration: 20151221 Address after: 518052, room 216, west of digital cultural industry base, 10128 Shennan Road, Shenzhen, Guangdong, Nanshan District Patentee after: Chen Xijie Address before: 518129 Nanshan District Nanshan digital cultural industry base, east block, Guangdong, Shenzhen 407 Patentee before: Shenzhen LIAN intellectual property service center |
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Effective date of registration: 20160122 Address after: Binhai County, Jiangsu Province, 224500 Century Avenue, Yancheng City No. 01 Nanshan Chi garden innovation building room 505 Patentee after: Jiangsu wisdom Technology Service Co., Ltd. Address before: 518052, room 216, west of digital cultural industry base, 10128 Shennan Road, Shenzhen, Guangdong, Nanshan District Patentee before: Chen Xijie |
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Granted publication date: 20140312 Termination date: 20180801 |