CN101432998B - 部分dpsk(pdpsk)传输*** - Google Patents
部分dpsk(pdpsk)传输*** Download PDFInfo
- Publication number
- CN101432998B CN101432998B CN2007800152411A CN200780015241A CN101432998B CN 101432998 B CN101432998 B CN 101432998B CN 2007800152411 A CN2007800152411 A CN 2007800152411A CN 200780015241 A CN200780015241 A CN 200780015241A CN 101432998 B CN101432998 B CN 101432998B
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- China
- Prior art keywords
- signal
- delay interferometer
- mutually
- bandwidth
- optical
- 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.)
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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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
- H04B10/5051—Laser transmitters using external modulation using a series, i.e. cascade, combination of modulators
-
- 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
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/505—Laser transmitters using external modulation
- H04B10/5055—Laser transmitters using external modulation using a pre-coder
-
- 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
- H04B10/5162—Return-to-zero modulation schemes
-
- 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
- H04B10/548—Phase or frequency modulation
- H04B10/556—Digital modulation, e.g. differential phase shift keying [DPSK] or frequency shift keying [FSK]
- H04B10/5561—Digital phase modulation
-
- 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
- H04B10/66—Non-coherent receivers, e.g. using direct detection
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (32)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79512106P | 2006-04-26 | 2006-04-26 | |
US60/795,121 | 2006-04-26 | ||
PCT/US2007/009955 WO2007127208A2 (en) | 2006-04-26 | 2007-04-25 | Partial dpsk (pdpsk) transmission systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101432998A CN101432998A (zh) | 2009-05-13 |
CN101432998B true CN101432998B (zh) | 2013-08-21 |
Family
ID=38556696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800152411A Active CN101432998B (zh) | 2006-04-26 | 2007-04-25 | 部分dpsk(pdpsk)传输*** |
Country Status (6)
Country | Link |
---|---|
US (2) | US7949261B2 (zh) |
EP (1) | EP2011258B1 (zh) |
JP (2) | JP4860751B2 (zh) |
CN (1) | CN101432998B (zh) |
CA (1) | CA2649069A1 (zh) |
WO (1) | WO2007127208A2 (zh) |
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CN101432998B (zh) | 2006-04-26 | 2013-08-21 | 明特拉公司 | 部分dpsk(pdpsk)传输*** |
JP4655996B2 (ja) * | 2006-05-12 | 2011-03-23 | 横河電機株式会社 | 遅延干渉計及び復調器 |
EP1912355B1 (en) * | 2006-10-13 | 2010-09-08 | Alcatel Lucent | Method and receiver to increase the spectral efficiency of DPSK modulation format |
JP5233115B2 (ja) * | 2006-12-22 | 2013-07-10 | 日本電気株式会社 | Dqpsk復調方法を用いた光受信装置およびdqpsk復調方法 |
US8238757B2 (en) * | 2007-01-18 | 2012-08-07 | Futurewei Technologies, Inc. | Method and apparatus for generating optical duobinary signals with enhanced receiver sensitivity and spectral efficiency |
US7970289B2 (en) * | 2007-03-14 | 2011-06-28 | Opnext Subsystems, Inc. | GT decoder having bandwidth control for ISI compensation |
US20080232821A1 (en) * | 2007-03-22 | 2008-09-25 | Christian Malouin | Optical receiver having transfer function bandwidth selection |
US7983573B2 (en) * | 2007-03-14 | 2011-07-19 | Opnext Subsystems, Inc. | Optical receiver having FSR phase compensation |
US7991300B2 (en) * | 2007-11-05 | 2011-08-02 | Opnext Subsystems, Inc. | Optical receiver having bandwidth control for intersymbol interference compensation |
US20080225381A1 (en) * | 2007-03-14 | 2008-09-18 | Heffner Brian L | Delay line interferometer having a stepped delay element |
US20080225380A1 (en) * | 2007-03-14 | 2008-09-18 | Heffner Brian L | Delay line interferometer having a movable mirror |
US8023833B2 (en) * | 2007-03-22 | 2011-09-20 | Opnext Subsystems, Inc. | Optical receivers with controllable transfer function bandwidth and gain imbalance |
US20080240736A1 (en) * | 2007-03-28 | 2008-10-02 | Nec Laboratories America, Inc. | Inter-Symbol Interference-Suppressed Colorless DPSK Demodulation |
WO2008130674A1 (en) * | 2007-04-20 | 2008-10-30 | Optium Corporation | Method and apparatus for dispersion mitigation in optical links |
EP2034636A1 (en) * | 2007-09-05 | 2009-03-11 | Nokia Siemens Networks Oy | Receiver and method for operating said receiver |
US8594498B2 (en) * | 2007-09-24 | 2013-11-26 | Photop Aegis, Inc. | Method and apparatus for in-band OSNR monitoring |
US20090136238A1 (en) * | 2007-09-26 | 2009-05-28 | Gill Douglas M | Security over an optical fiber link |
US8064768B2 (en) * | 2007-12-19 | 2011-11-22 | Nec Laboratories America, Inc. | Intra-channel equalizing optical interleaver |
US8238759B2 (en) * | 2008-02-14 | 2012-08-07 | Infinera Corporation | High capacity transmitter implemented on a photonic integrated circuit |
EP2260588B1 (en) * | 2008-02-24 | 2017-12-27 | Finisar Corporation | Method and apparatus for demodulating and regenerating phase modulated optical signals |
US8503883B2 (en) * | 2008-03-31 | 2013-08-06 | Universal Electronics Inc. | System and method for improved infrared communication between consumer appliances |
JP2009253598A (ja) * | 2008-04-04 | 2009-10-29 | Fujitsu Ltd | 位相変調信号受信装置 |
US8320777B2 (en) * | 2008-05-08 | 2012-11-27 | Finisar Corporation | Temperature controlled interferometer for phase demodulation |
US9300508B2 (en) * | 2008-08-07 | 2016-03-29 | Trex Enterprises Corp. | High data rate milllimeter wave radio on a chip |
US8121494B2 (en) * | 2008-08-19 | 2012-02-21 | Alcatel Lucent | System and method for receiving high spectral efficiency optical DPSK signals |
JP5182058B2 (ja) * | 2008-12-16 | 2013-04-10 | 富士通株式会社 | Wdm光の伝送方法およびwdm光伝送システム |
US20110052196A1 (en) * | 2009-08-27 | 2011-03-03 | Gnauck Alan H | Narrow-band DPSK apparatus, system, method |
CN103168438A (zh) * | 2010-04-15 | 2013-06-19 | 明特拉公司 | 电气自适应dpsk和(d)mpsk接收机 |
WO2011146899A1 (en) * | 2010-05-20 | 2011-11-24 | Mintera Corporation | Self-adaptive receivers not requiring fec feedback |
JP5394992B2 (ja) * | 2010-06-04 | 2014-01-22 | 日本電信電話株式会社 | 差動位相変調信号の光受信機 |
US8718097B2 (en) * | 2010-09-17 | 2014-05-06 | Nec Laboratories America, Inc. | Rate selection for channel selection in flexible WDM networks |
JP5645632B2 (ja) * | 2010-12-14 | 2014-12-24 | 三菱電機株式会社 | 光送受信器および光送受信方法 |
JP5786427B2 (ja) * | 2011-04-13 | 2015-09-30 | 富士通株式会社 | スキュー低減方法および光伝送システム |
KR20120133160A (ko) * | 2011-05-30 | 2012-12-10 | 한국전자통신연구원 | 지연 경로를 가지는 광 수신기의 제어 장치 및 방법 |
US9654208B2 (en) * | 2011-08-30 | 2017-05-16 | The United States Of America, As Represented By The Secretary Of The Navy | System and method for photonic compressive sampling |
US9191102B2 (en) * | 2012-03-06 | 2015-11-17 | Adtran, Inc. | Systems and methods for reducing thermal tails on optical time domain reflectometer (OTDR) measurements |
US10439734B2 (en) * | 2016-07-01 | 2019-10-08 | Luxtera, Inc. | Method and system for waveguide delay based equalization with summing at single-ended to differential converters in optical communication |
FR3061783B1 (fr) * | 2017-01-06 | 2019-09-13 | Stmicroelectronics Sa | Modulateur optique dote de diodes mach-zender de longueur reduite |
CN108134754B (zh) * | 2018-01-09 | 2019-02-01 | 西安科技大学 | 一种吉比特连续可变速率的中频差分解调器 |
CN108347284A (zh) * | 2018-02-08 | 2018-07-31 | 青岛海信宽带多媒体技术有限公司 | 一种光接收机及光模块 |
TWI712274B (zh) * | 2019-09-12 | 2020-12-01 | 源傑科技股份有限公司 | 電光調制裝置 |
CN113055096A (zh) * | 2019-12-28 | 2021-06-29 | 李思佳 | 一种双极性码光通信技术实现的方法和装置 |
Family Cites Families (19)
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GB2257319B (en) * | 1991-06-27 | 1995-01-18 | Northern Telecom Ltd | Direct demodulation of optical binary fsk signals |
GB9813412D0 (en) | 1998-06-23 | 1998-08-19 | Cambrian Systems Corp | Optical FSK modulation and demodulation based on the thermal chirp for optical path overhead transfer using asymmetrical mach-zehnder interferometer |
DE60110702T2 (de) * | 2000-08-22 | 2005-10-06 | Nissan Motor Co., Ltd., Yokohama | Motor mit zwei Zylinderreihen mit jeweils einer Vorrichtung zur Verstellung der Ventilsteuerzeiten und des Ventilhubs |
US7394992B2 (en) * | 2002-03-15 | 2008-07-01 | Mintera Corporation | Control of an optical modulator for desired biasing of data and pulse modulators |
US7366425B2 (en) * | 2002-03-15 | 2008-04-29 | Mintera Corporation | Methods and apparatus for spectrally efficient optical modulation |
US20030218790A1 (en) * | 2002-05-14 | 2003-11-27 | Mintera Corporation | Chirp control in a high speed optical transmission system |
JP2004254242A (ja) * | 2003-02-21 | 2004-09-09 | Mitsubishi Electric Corp | 光送信機および光送信装置 |
US6947206B2 (en) * | 2003-07-18 | 2005-09-20 | Kailight Photonics, Inc. | All-optical, tunable regenerator, reshaper and wavelength converter |
US7340168B2 (en) * | 2003-09-29 | 2008-03-04 | Lucent Technologies Inc. | System and method for optically labeled packet transmission |
US20050069330A1 (en) * | 2003-09-29 | 2005-03-31 | Yuan-Hua Kao | System and method for optical transmission |
DE10349736A1 (de) * | 2003-10-23 | 2005-06-09 | Lucent Technologies Network Systems Gmbh | Feedback-Regelung eines Interferometers |
JP3819912B2 (ja) * | 2004-03-29 | 2006-09-13 | 株式会社東芝 | 光送信装置および光通信システム |
US7266311B2 (en) * | 2004-09-29 | 2007-09-04 | Lucent Technologies Inc. | Control of delay line interferometer |
KR100594155B1 (ko) * | 2004-10-04 | 2006-06-28 | 삼성전자주식회사 | 색분산에 강한 이중 바이너리 광송신기 |
US7477852B2 (en) * | 2005-01-31 | 2009-01-13 | Alcatel-Lucent Usa Inc. | Optical receiver apparatus and method |
US7489874B2 (en) * | 2005-02-28 | 2009-02-10 | Alcatel-Lucent Usa Inc. | Method and apparatus for demodulation of optical differential phase shift keyed signals |
JP2007013761A (ja) * | 2005-07-01 | 2007-01-18 | Fujitsu Ltd | 遅延時間調整装置及びそれを用いた光受信機 |
CN101297489A (zh) | 2005-08-24 | 2008-10-29 | 名坛若公司 | 用于控制dpsk和dqpsk接收器和发送器的方法和装置 |
CN101432998B (zh) | 2006-04-26 | 2013-08-21 | 明特拉公司 | 部分dpsk(pdpsk)传输*** |
-
2007
- 2007-04-25 CN CN2007800152411A patent/CN101432998B/zh active Active
- 2007-04-25 JP JP2009507763A patent/JP4860751B2/ja active Active
- 2007-04-25 EP EP07755977.1A patent/EP2011258B1/en active Active
- 2007-04-25 CA CA002649069A patent/CA2649069A1/en not_active Abandoned
- 2007-04-25 WO PCT/US2007/009955 patent/WO2007127208A2/en active Application Filing
- 2007-04-25 US US11/740,212 patent/US7949261B2/en active Active
-
2011
- 2011-04-14 US US13/086,804 patent/US20110280588A1/en not_active Abandoned
- 2011-11-01 JP JP2011240326A patent/JP2012075133A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101432998A (zh) | 2009-05-13 |
EP2011258B1 (en) | 2017-05-17 |
WO2007127208A2 (en) | 2007-11-08 |
CA2649069A1 (en) | 2007-11-08 |
US20070196110A1 (en) | 2007-08-23 |
JP2009534993A (ja) | 2009-09-24 |
WO2007127208A3 (en) | 2008-02-07 |
JP2012075133A (ja) | 2012-04-12 |
JP4860751B2 (ja) | 2012-01-25 |
US20110280588A1 (en) | 2011-11-17 |
EP2011258A2 (en) | 2009-01-07 |
US7949261B2 (en) | 2011-05-24 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OCLARO CO., LTD. Free format text: FORMER OWNER: MINTERA CORP. Effective date: 20150803 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150803 Address after: American California Patentee after: OCLARO INC. Address before: Massachusetts, USA Patentee before: Mintera Corp. |
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CP03 | Change of name, title or address |
Address after: Delaware Patentee after: Langmeitong optics Co.,Ltd. Address before: California, USA Patentee before: OCLARO, Inc. |
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CP03 | Change of name, title or address |