DE3876416T2 - Verfahren und anordnung zur empfangsseitigen kompensation des phasenrauschens eines sendenden lasers und eines lokalen lasers in einem kohaerenten optischen uebertragungssystem mit heterodyner detektion. - Google Patents

Verfahren und anordnung zur empfangsseitigen kompensation des phasenrauschens eines sendenden lasers und eines lokalen lasers in einem kohaerenten optischen uebertragungssystem mit heterodyner detektion.

Info

Publication number
DE3876416T2
DE3876416T2 DE8888203003T DE3876416T DE3876416T2 DE 3876416 T2 DE3876416 T2 DE 3876416T2 DE 8888203003 T DE8888203003 T DE 8888203003T DE 3876416 T DE3876416 T DE 3876416T DE 3876416 T2 DE3876416 T2 DE 3876416T2
Authority
DE
Germany
Prior art keywords
signals
noise
phase noise
laser
phase
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
Application number
DE8888203003T
Other languages
English (en)
Other versions
DE3876416D1 (de
Inventor
Johan Pieter Bekooij
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke PTT Nederland NV
Original Assignee
Koninklijke PTT Nederland NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koninklijke PTT Nederland NV filed Critical Koninklijke PTT Nederland NV
Publication of DE3876416D1 publication Critical patent/DE3876416D1/de
Application granted granted Critical
Publication of DE3876416T2 publication Critical patent/DE3876416T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/64—Heterodyne, i.e. coherent receivers where, after the opto-electronic conversion, an electrical signal at an intermediate frequency [fIF] is obtained
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/72—Receptors; Cell surface antigens; Cell surface determinants for hormones
    • C07K14/721—Steroid/thyroid hormone superfamily, e.g. GR, EcR, androgen receptor, oestrogen receptor
DE8888203003T 1988-01-12 1988-12-23 Verfahren und anordnung zur empfangsseitigen kompensation des phasenrauschens eines sendenden lasers und eines lokalen lasers in einem kohaerenten optischen uebertragungssystem mit heterodyner detektion. Expired - Fee Related DE3876416T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800067A NL8800067A (nl) 1988-01-12 1988-01-12 Werkwijze en inrichting voor het, in een coherent optisch communicatie systeem met heterodyne detectie, aan ontvangstzijde compenseren van faseruis van zend en lokale laser.

Publications (2)

Publication Number Publication Date
DE3876416D1 DE3876416D1 (de) 1993-01-14
DE3876416T2 true DE3876416T2 (de) 1993-05-27

Family

ID=19851583

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198888203003T Pending DE325815T1 (de) 1988-01-12 1988-12-23 Verfahren und anordnung zur empfangsseitigen kompensation des phasenrauschens eines sendenden lasers und eines lokalen lasers in einem kohaerenten optischen uebertragungssystem mit heterodyner detektion.
DE8888203003T Expired - Fee Related DE3876416T2 (de) 1988-01-12 1988-12-23 Verfahren und anordnung zur empfangsseitigen kompensation des phasenrauschens eines sendenden lasers und eines lokalen lasers in einem kohaerenten optischen uebertragungssystem mit heterodyner detektion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198888203003T Pending DE325815T1 (de) 1988-01-12 1988-12-23 Verfahren und anordnung zur empfangsseitigen kompensation des phasenrauschens eines sendenden lasers und eines lokalen lasers in einem kohaerenten optischen uebertragungssystem mit heterodyner detektion.

Country Status (8)

Country Link
US (1) US4918747A (de)
EP (1) EP0325815B1 (de)
JP (1) JPH0671236B2 (de)
AT (1) ATE83103T1 (de)
DE (2) DE325815T1 (de)
ES (1) ES2010159T3 (de)
GR (2) GR890300116T1 (de)
NL (1) NL8800067A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5126871A (en) * 1989-11-15 1992-06-30 General Instrument Corporation Method and apparatus for redundant communication of optical signals with distortion cancellation
DE4103687C2 (de) * 1991-02-07 1995-02-02 Kathrein Werke Kg Phasenregelschleife zur Demodulation
JP3183685B2 (ja) * 1991-09-13 2001-07-09 富士通株式会社 光通信システム
DE4417975C2 (de) * 1994-05-21 2002-09-19 Eads Deutschland Gmbh FM-Diskriminator für den Mikrowellenbereich
DE4444218A1 (de) * 1994-12-13 1996-06-27 Sel Alcatel Ag Optische Sendeeinrichtung für ein optisches Nachrichtenübertragungssystem in Verbindung mit einem Funksystem
US5920415A (en) * 1995-11-21 1999-07-06 The University Of Rochester Transmission of optical signals
US5710651A (en) * 1995-12-13 1998-01-20 California Institute Of Technology Remote millimeter-wave antenna fiber optic communication system using dual optical signal with millimeter-wave beat frequency
DE19737482A1 (de) 1997-08-28 1999-03-04 Alsthom Cge Alcatel Verfahren zur optischen Übertragung über ein Lichtwellenleiternetz, sowie optisches Übertragungsnetz
TW432825B (en) 1999-08-30 2001-05-01 Nat Science Council Optical communication system
US20020170591A1 (en) * 2001-05-15 2002-11-21 Pharmaseq, Inc. Method and apparatus for powering circuitry with on-chip solar cells within a common substrate
US7386286B2 (en) * 2001-06-01 2008-06-10 Broadband Innovations, Inc. High frequency low noise phase-frequency detector and phase noise reduction method and apparatus
US20030193705A1 (en) * 2001-11-08 2003-10-16 Anderson William W. Photonic constant envelope RF modulator
US7903769B2 (en) * 2005-12-12 2011-03-08 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for phase-noise compensation in digital receivers
US8369820B2 (en) * 2007-09-05 2013-02-05 General Instrument Corporation Frequency multiplier device
WO2010037412A1 (en) * 2008-09-30 2010-04-08 Nokia Siemens Networks Oy Method and device for signal processing and communication system comprising such device
US8155595B2 (en) * 2009-03-06 2012-04-10 Ntt Docomo, Inc. Method for iterative interference cancellation for co-channel multi-carrier and narrowband systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54114005A (en) * 1978-02-24 1979-09-05 Nippon Telegr & Teleph Corp <Ntt> Optical communication system
US4783852A (en) * 1985-09-18 1988-11-08 Siemens Aktiengesellschaft Method and apparatus for acquiring information using a relative phase deviation of the optical signal of a local oscillator of a homodyne receiver
GB8602017D0 (en) * 1986-01-28 1986-03-05 British Telecomm Reducing fluctuations in radiation beam characteristic
CA1290019C (en) * 1986-06-20 1991-10-01 Hideo Kuwahara Dual balanced optical signal receiver

Also Published As

Publication number Publication date
GR3007186T3 (de) 1993-07-30
ES2010159A4 (es) 1989-11-01
ATE83103T1 (de) 1992-12-15
EP0325815A1 (de) 1989-08-02
NL8800067A (nl) 1989-08-01
JPH03136420A (ja) 1991-06-11
DE325815T1 (de) 1989-11-16
DE3876416D1 (de) 1993-01-14
GR890300116T1 (en) 1990-01-31
EP0325815B1 (de) 1992-12-02
ES2010159T3 (es) 1993-05-16
US4918747A (en) 1990-04-17
JPH0671236B2 (ja) 1994-09-07

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