CA1143795A - Fiber optics communication system - Google Patents
Fiber optics communication systemInfo
- Publication number
- CA1143795A CA1143795A CA000363297A CA363297A CA1143795A CA 1143795 A CA1143795 A CA 1143795A CA 000363297 A CA000363297 A CA 000363297A CA 363297 A CA363297 A CA 363297A CA 1143795 A CA1143795 A CA 1143795A
- Authority
- CA
- Canada
- Prior art keywords
- data
- pulses
- train
- asynchronous
- synchronous
- 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
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 title claims abstract description 22
- 230000001360 synchronised effect Effects 0.000 claims abstract description 85
- 230000004907 flux Effects 0.000 claims abstract description 23
- 230000007704 transition Effects 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 14
- 230000000295 complement effect Effects 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 2
- 230000008929 regeneration Effects 0.000 claims 2
- 238000011069 regeneration method Methods 0.000 claims 2
- 230000001131 transforming effect Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 230000000977 initiatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
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
- H04B10/40—Transceivers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Dc Digital Transmission (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/091,721 US4249266A (en) | 1979-11-06 | 1979-11-06 | Fiber optics communication system |
| US091,721 | 1979-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1143795A true CA1143795A (en) | 1983-03-29 |
Family
ID=22229339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000363297A Expired CA1143795A (en) | 1979-11-06 | 1980-10-27 | Fiber optics communication system |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4249266A (ref) |
| JP (1) | JPS56131237A (ref) |
| CA (1) | CA1143795A (ref) |
| DE (1) | DE3041945A1 (ref) |
| FR (1) | FR2469057A1 (ref) |
| GB (1) | GB2062857B (ref) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3001638A1 (de) * | 1980-01-17 | 1981-07-23 | Siemens AG, 1000 Berlin und 8000 München | Passives bussystem fuer dezentral strukturierte mehrrechneranordnungen, insbesondere multimikrocomputer-anordnungen |
| FR2476349A1 (fr) | 1980-02-15 | 1981-08-21 | Philips Ind Commerciale | Systeme de traitement de donnees reparti |
| US4360729A (en) * | 1980-11-17 | 1982-11-23 | Geosource Inc. | Seismic cable connector with optical transceiver |
| JPS57140046A (en) * | 1981-02-20 | 1982-08-30 | Hitachi Cable Ltd | Modulation and demodulation device for optical communication |
| DE3123448A1 (de) * | 1981-06-12 | 1982-12-30 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur steuerung des buszugriffs einer vielzahl von einen bus benutzenden einrichtungen in einem mit zumindest einem optischen mischer als passives bussystem aufgebauten netzwerk, insbesondere fuer mehrrechnersysteme |
| US4445193A (en) * | 1981-06-16 | 1984-04-24 | International Business Machines Corporation | Bisynchronous host/terminal communication system with non-clock-generating modem & PLL generated clock signal |
| JPS581361A (ja) * | 1981-06-26 | 1983-01-06 | Hitachi Ltd | デ−タ通信方式 |
| US4547774A (en) * | 1981-07-20 | 1985-10-15 | Optelcom, Inc. | Optical communication system for drill hole logging |
| DE3133724A1 (de) * | 1981-08-26 | 1983-03-10 | Siemens AG, 1000 Berlin und 8000 München | Betriebsueberwachung von digitalen uebertragunssystemen |
| US4979095A (en) * | 1983-05-31 | 1990-12-18 | Boeing Company | Apparatus and method for a data processing system interface having multiple bit protocol signals |
| SE438396B (sv) * | 1983-09-01 | 1985-04-15 | Ericsson Telefon Ab L M | Anordning for att detektera avtappning av ljusenergi fran optiska fibrer |
| US4616317A (en) * | 1983-09-14 | 1986-10-07 | Baird Corporation | Data link for a radioactivity distribution detection system |
| FR2560726B1 (fr) * | 1984-03-05 | 1986-11-21 | Nal Etu Telecommunication Cent | Dispositif de protection contre des perturbations electriques entre un terminal et une ligne telephonique |
| US4641371A (en) * | 1985-01-16 | 1987-02-03 | Westinghouse Electric Corp. | Multi-star fiber optic network |
| DE3524871A1 (de) * | 1985-07-12 | 1987-01-22 | Licentia Gmbh | Verfahren zur optischen rbertragung binaerer signale und anordnung zur durchfuehrung des verfahrens |
| GB8521213D0 (en) * | 1985-08-23 | 1985-10-02 | Gen Electric Co Plc | Optical fibre transmission systems |
| JP2509597B2 (ja) * | 1987-01-30 | 1996-06-19 | 株式会社東芝 | 映像信号伝送方式 |
| SE457308B (sv) * | 1987-04-07 | 1988-12-12 | Ericsson Telefon Ab L M | Kodningsfoerfarande vid oeverfoering av ett antal oeversamplade datakanaler jaemte anordning foer utfoerande av foerfarandet |
| US4862480A (en) * | 1987-04-09 | 1989-08-29 | Integrated Network Corporation | Digital data service system |
| US5023942A (en) * | 1987-06-26 | 1991-06-11 | Martin Marietta | Fault tolerant data transmission network |
| DE3831296A1 (de) * | 1987-09-16 | 1989-04-06 | Totoku Electric | Optische kommunikationseinheit |
| US5136841A (en) * | 1989-02-27 | 1992-08-11 | Zimmerman Ward H | Aircraft propulsion control system |
| US5044155A (en) * | 1989-02-27 | 1991-09-03 | The Boeing Company | Aircraft propulsion control system |
| JPH03131148A (ja) * | 1989-10-16 | 1991-06-04 | Dai Ichi Denshi Kogyo Kk | 光モデム |
| JP2579372B2 (ja) * | 1989-12-04 | 1997-02-05 | 日本テキサス・インスツルメンツ株式会社 | 低消費電力撮像装置 |
| JP3107315B2 (ja) * | 1991-06-14 | 2000-11-06 | 株式会社日立製作所 | 光導波路の製造方法 |
| US5359447A (en) * | 1993-06-25 | 1994-10-25 | Hewlett-Packard Company | Optical communication with vertical-cavity surface-emitting laser operating in multiple transverse modes |
| USRE40150E1 (en) | 1994-04-25 | 2008-03-11 | Matsushita Electric Industrial Co., Ltd. | Fiber optic module |
| JPH08288912A (ja) * | 1995-04-17 | 1996-11-01 | Fuji Electric Co Ltd | 光・電気信号変換装置 |
| US5546281A (en) * | 1995-01-13 | 1996-08-13 | Methode Electronics, Inc. | Removable optoelectronic transceiver module with potting box |
| US6220878B1 (en) | 1995-10-04 | 2001-04-24 | Methode Electronics, Inc. | Optoelectronic module with grounding means |
| US5717533A (en) | 1995-01-13 | 1998-02-10 | Methode Electronics Inc. | Removable optoelectronic module |
| JPH08274718A (ja) * | 1995-03-29 | 1996-10-18 | Nec Corp | インタフェース装置 |
| JPH09244972A (ja) * | 1996-03-05 | 1997-09-19 | Alps Electric Co Ltd | 赤外線信号伝送装置 |
| US5898801A (en) | 1998-01-29 | 1999-04-27 | Lockheed Martin Corporation | Optical transport system |
| US6203333B1 (en) | 1998-04-22 | 2001-03-20 | Stratos Lightwave, Inc. | High speed interface converter module |
| US6179627B1 (en) | 1998-04-22 | 2001-01-30 | Stratos Lightwave, Inc. | High speed interface converter module |
| US6204948B1 (en) | 1998-07-02 | 2001-03-20 | Ortronics, Inc. | Media converter |
| US6590687B1 (en) | 1999-03-11 | 2003-07-08 | El Paso Natural Gas | Low power optically coupled serial data link |
| US7090509B1 (en) | 1999-06-11 | 2006-08-15 | Stratos International, Inc. | Multi-port pluggable transceiver (MPPT) with multiple LC duplex optical receptacles |
| US6220873B1 (en) * | 1999-08-10 | 2001-04-24 | Stratos Lightwave, Inc. | Modified contact traces for interface converter |
| US20020101874A1 (en) * | 2000-11-21 | 2002-08-01 | Whittaker G. Allan | Physical layer transparent transport information encapsulation methods and systems |
| US7085497B2 (en) | 2002-04-03 | 2006-08-01 | Lockheed Martin Corporation | Vehicular communication system |
| US20040076434A1 (en) * | 2002-09-27 | 2004-04-22 | Whittaker G. Allan | Optical distribution network for RF and other analog signals |
| US6912339B2 (en) | 2002-09-27 | 2005-06-28 | Lockheed Martin Corporation | Optical interface devices having balanced amplification |
| US7283480B1 (en) | 2002-11-12 | 2007-10-16 | Lockheed Martin Corporation | Network system health monitoring using cantor set signals |
| US7349629B1 (en) | 2002-11-26 | 2008-03-25 | Lockheed Martin Corporation | Methods and systems for creating a digital interconnect fabric |
| US7215883B1 (en) | 2003-01-24 | 2007-05-08 | Jds Uniphase Corporation | Methods for determining the performance, status, and advanced failure of optical communication channels |
| US7002131B1 (en) | 2003-01-24 | 2006-02-21 | Jds Uniphase Corporation | Methods, systems and apparatus for measuring average received optical power |
| US7424228B1 (en) | 2003-03-31 | 2008-09-09 | Lockheed Martin Corporation | High dynamic range radio frequency to optical link |
| WO2004093351A2 (en) * | 2003-03-31 | 2004-10-28 | Lockheed Martin Corporation | Optical network interface systems and devices |
| EP1503527A2 (en) * | 2003-07-30 | 2005-02-02 | Matsushita Electric Industrial Co., Ltd. | Optical/electrical converting device and method |
| US7440699B1 (en) | 2004-06-28 | 2008-10-21 | Lockheed Martin Corporation | Systems, devices and methods for transmitting and receiving signals on an optical network |
| CN104136939B (zh) * | 2012-02-28 | 2017-09-19 | 皇家飞利浦有限公司 | 用于使正电子发射断层摄影(pet)检测器模块同步的方法和系统 |
| JP6741497B2 (ja) * | 2016-07-01 | 2020-08-19 | ラピスセミコンダクタ株式会社 | 信号変換装置、処理装置、通信システムおよび信号変換方法 |
| KR102450296B1 (ko) | 2017-12-26 | 2022-10-04 | 삼성전자주식회사 | 동기식 및 비동기식 혼합 방식의 디지털 인터페이스를 포함하는 장치, 이를 포함하는 디지털 처리 시스템, 및 이들에 의해 수행되는 디지털 처리 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4027152A (en) * | 1975-11-28 | 1977-05-31 | Hewlett-Packard Company | Apparatus and method for transmitting binary-coded information |
| GB1534786A (en) * | 1976-06-29 | 1978-12-06 | Standard Telephones Cables Ltd | Data transmission system |
| IT1091439B (it) * | 1977-10-13 | 1985-07-06 | Studi E Lab Telcomunicazioni S | Procedimento e sistema di modulazione e demodulazione per trasmissione numerica |
| US4161650A (en) * | 1978-04-06 | 1979-07-17 | Lockheed Aircraft Corporation | Self-powered fiber optic interconnect system |
-
1979
- 1979-11-06 US US06/091,721 patent/US4249266A/en not_active Expired - Lifetime
-
1980
- 1980-10-27 CA CA000363297A patent/CA1143795A/en not_active Expired
- 1980-11-04 GB GB8035412A patent/GB2062857B/en not_active Expired
- 1980-11-05 JP JP15572680A patent/JPS56131237A/ja active Pending
- 1980-11-06 FR FR8023751A patent/FR2469057A1/fr active Granted
- 1980-11-06 DE DE19803041945 patent/DE3041945A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE3041945A1 (de) | 1981-05-14 |
| GB2062857A (en) | 1981-05-28 |
| US4249266A (en) | 1981-02-03 |
| FR2469057A1 (fr) | 1981-05-08 |
| JPS56131237A (en) | 1981-10-14 |
| GB2062857B (en) | 1983-10-19 |
| FR2469057B1 (ref) | 1985-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1143795A (en) | Fiber optics communication system | |
| US4694504A (en) | Synchronous, asynchronous, and data rate transparent fiber optic communications link | |
| US6269127B1 (en) | Serial line synchronization method and apparatus | |
| US4399563A (en) | Fiber optics high speed modem | |
| US4267595A (en) | AMI Decoder apparatus | |
| US5550864A (en) | Bit rate-insensitive mechanism for transmitting integrated clock and data signals over digital communication link | |
| CA1215121A (en) | Optical star repeater | |
| KR100303315B1 (ko) | 전송속도 무의존성의 광수신 방법 및 장치 | |
| US4641371A (en) | Multi-star fiber optic network | |
| JPS58501490A (ja) | デジタル通信のための周波数独立セルフクロツキングエンコ−デング技術及び装置 | |
| JPH05268168A (ja) | 光信号伝送方法 | |
| JPH05136744A (ja) | パルス変調赤外線データ通信リンク | |
| EP0299639A2 (en) | Digital data communications system | |
| US4752942A (en) | Method and circuitry for extracting clock signal from received biphase modulated signal | |
| EP0786182B1 (en) | Coding for infrared signals | |
| US4503472A (en) | Bipolar time modulated encoder/decoder system | |
| US6178022B1 (en) | Optical transmitter and optical receiver for optical time division multiplexing transmission | |
| JPH0225576B2 (ref) | ||
| US4763338A (en) | Synchronous signal decoder | |
| US4782484A (en) | Encoding and decoding signals for transmission over a multi-access medium | |
| EP0058573A1 (en) | Data transmission system with transmission links joined in a ring | |
| US6327308B1 (en) | Asynchronous differential communication | |
| US4201884A (en) | Digital data transmission system | |
| JPS6148250A (ja) | 空間光伝送方式 | |
| JPH0528547B2 (ref) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |