DE60234426D1 - Multiplexer - Google Patents
MultiplexerInfo
- Publication number
- DE60234426D1 DE60234426D1 DE60234426T DE60234426T DE60234426D1 DE 60234426 D1 DE60234426 D1 DE 60234426D1 DE 60234426 T DE60234426 T DE 60234426T DE 60234426 T DE60234426 T DE 60234426T DE 60234426 D1 DE60234426 D1 DE 60234426D1
- Authority
- DE
- Germany
- Prior art keywords
- multiplexer
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Communication System (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Time-Division Multiplex Systems (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001074990A JP3597482B2 (ja) | 2001-03-15 | 2001-03-15 | 多重装置 |
PCT/JP2002/002444 WO2002078279A1 (fr) | 2001-03-15 | 2002-03-14 | Multiplexeur |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60234426D1 true DE60234426D1 (en) | 2009-12-31 |
Family
ID=18932147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60234426T Expired - Fee Related DE60234426D1 (en) | 2001-03-15 | 2002-03-14 | Multiplexer |
Country Status (5)
Country | Link |
---|---|
US (1) | US7340182B2 (de) |
EP (1) | EP1379042B1 (de) |
JP (1) | JP3597482B2 (de) |
DE (1) | DE60234426D1 (de) |
WO (1) | WO2002078279A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4540289B2 (ja) | 2002-06-28 | 2010-09-08 | 富士通株式会社 | 波長多重光伝送システムおよび波長多重光伝送方法 |
JP4110913B2 (ja) | 2002-10-11 | 2008-07-02 | 三菱電機株式会社 | 光送信器 |
US6804472B1 (en) | 2002-11-18 | 2004-10-12 | Stratalight Communications, Inc. | Transmitter and method using half rate data streams for generating full rate modulation on an optical signal |
KR100555498B1 (ko) * | 2003-04-18 | 2006-03-03 | 삼성전자주식회사 | 데이터 전송속도를 향상시키는 송신기, 수신기 및 이를포함하는 데이터 인터페이스 시스템 |
US7580354B2 (en) | 2003-07-21 | 2009-08-25 | Qlogic, Corporation | Multi-speed cut through operation in fibre channel switches |
US7684401B2 (en) | 2003-07-21 | 2010-03-23 | Qlogic, Corporation | Method and system for using extended fabric features with fibre channel switch elements |
US8295299B2 (en) | 2004-10-01 | 2012-10-23 | Qlogic, Corporation | High speed fibre channel switch element |
US7057538B1 (en) * | 2005-01-10 | 2006-06-06 | Northrop Grumman Corporation | 1/N-rate encoder circuit topology |
JP3913252B2 (ja) | 2005-01-14 | 2007-05-09 | 沖電気工業株式会社 | 光時分割多重送信装置 |
US20070116476A1 (en) * | 2005-11-18 | 2007-05-24 | Futurewei Technologies, Inc. | Method and apparatus for generating optical duo binary signals with frequency chirp |
JP4748167B2 (ja) * | 2006-01-16 | 2011-08-17 | 日本電気株式会社 | データ伝送システム、受信装置及びこれらを用いたデータ伝送方法 |
US7929640B2 (en) * | 2006-11-15 | 2011-04-19 | Northrop Grumman Systems Corporation | High speed differential encoder and interleaver |
WO2008146275A1 (en) * | 2007-05-28 | 2008-12-04 | Multipon Networks Ltd. | A method and apparatus for increasing the capacity of a data communication channel |
US7904776B2 (en) * | 2008-01-30 | 2011-03-08 | Advantest Corporation | Jitter injection circuit, pattern generator, test apparatus, and electronic device |
US8577224B2 (en) * | 2008-03-21 | 2013-11-05 | Infinera Corporation | Optical shaping for amplification in a semiconductor optical amplifier |
JP5068240B2 (ja) * | 2008-11-12 | 2012-11-07 | 日本電信電話株式会社 | 光伝送方式、送信器及び受信器 |
KR101216100B1 (ko) | 2009-11-18 | 2012-12-26 | 엘지전자 주식회사 | 단편화 패킹 확장헤더를 수반하는 mac pdu를 전송하는 방법 및 장치 |
JP5682458B2 (ja) * | 2011-06-06 | 2015-03-11 | 富士通株式会社 | データ送受信システム |
US20130177316A1 (en) * | 2012-01-06 | 2013-07-11 | Emcore Corporation | Optical communication system, and transmitter and receiver apparatus therefor |
JP5807574B2 (ja) * | 2012-02-01 | 2015-11-10 | 富士通株式会社 | 送信回路、及び送信方法 |
JP5901461B2 (ja) * | 2012-07-27 | 2016-04-13 | 三菱電機株式会社 | 光送信装置及び光送信方法 |
JP6127807B2 (ja) * | 2013-07-26 | 2017-05-17 | 富士通株式会社 | 送信回路、通信システム及び通信方法 |
EP2843854B1 (de) * | 2013-08-27 | 2018-04-04 | ADVA Optical Networking SE | Verfahren, Sender- und Empfängervorrichtung zur Übertragung eines binären digitalen Sendesignals über eine optische Übertragungsstrecke |
US9705598B2 (en) * | 2014-04-03 | 2017-07-11 | Commscope, Inc. Of North Carolina | Methods and systems for reducing optical beat interference via polarization diversity in FTTx networks |
EP3076625B1 (de) * | 2015-03-31 | 2017-09-27 | Airbus Defence And Space Gmbh | Verfahren und system zur erhöhung der datenrate und/oder robustheit bei der übertragung von ternär vorkodierten signalen |
KR20210054244A (ko) * | 2019-11-05 | 2021-05-13 | 삼성전자주식회사 | 데이터 전송 장치, 그것을 갖는 메모리 장치, 및 그것의 동작 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0701338B1 (de) * | 1994-09-12 | 2003-07-23 | Nippon Telegraph And Telephone Corporation | Intensitätsmoduliertes optisches Übertragungssystem |
JP3306573B2 (ja) * | 1994-09-12 | 2002-07-24 | 日本電信電話株式会社 | 光送信装置および光伝送システム |
JP3498935B2 (ja) | 1996-10-14 | 2004-02-23 | 日本電信電話株式会社 | 光送信器 |
JP3011235B2 (ja) * | 1997-10-14 | 2000-02-21 | 日本電気株式会社 | 符号変換機能を備えた2値信号多重装置及び符号変換機能を備えた2値信号分離装置 |
JP2000092001A (ja) | 1998-09-09 | 2000-03-31 | Nippon Telegr & Teleph Corp <Ntt> | 光送信装置 |
JP3474794B2 (ja) | 1999-02-03 | 2003-12-08 | 日本電信電話株式会社 | 符号変換回路及び符号変換多重化回路 |
EP1128580B1 (de) * | 2000-02-28 | 2010-08-18 | Nippon Telegraph And Telephone Corporation | Optisches Übertragungsverfahren, optischer Sender und optischer Empfänger |
JP3510995B2 (ja) | 2000-02-28 | 2004-03-29 | 日本電信電話株式会社 | 光伝送方法及び光伝送装置 |
JP3563027B2 (ja) | 2000-03-06 | 2004-09-08 | 沖電気工業株式会社 | 光rz信号生成装置および光rz信号生成方法 |
US6445476B1 (en) * | 2001-01-29 | 2002-09-03 | Stratalight Communications, Inc. | Transmission and reception of duobinary multilevel pulse-amplitude-modulated optical signals using subsequence-based encoder |
-
2001
- 2001-03-15 JP JP2001074990A patent/JP3597482B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-14 US US10/471,732 patent/US7340182B2/en not_active Expired - Fee Related
- 2002-03-14 WO PCT/JP2002/002444 patent/WO2002078279A1/ja active Application Filing
- 2002-03-14 EP EP02705207A patent/EP1379042B1/de not_active Expired - Lifetime
- 2002-03-14 DE DE60234426T patent/DE60234426D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2002281095A (ja) | 2002-09-27 |
EP1379042B1 (de) | 2009-11-18 |
US20040131089A1 (en) | 2004-07-08 |
WO2002078279A1 (fr) | 2002-10-03 |
EP1379042A1 (de) | 2004-01-07 |
JP3597482B2 (ja) | 2004-12-08 |
US7340182B2 (en) | 2008-03-04 |
EP1379042A4 (de) | 2008-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |