ATE188074T1 - Optisches übertragungssystem mit frequenzabstimmung - Google Patents

Optisches übertragungssystem mit frequenzabstimmung

Info

Publication number
ATE188074T1
ATE188074T1 AT93201707T AT93201707T ATE188074T1 AT E188074 T1 ATE188074 T1 AT E188074T1 AT 93201707 T AT93201707 T AT 93201707T AT 93201707 T AT93201707 T AT 93201707T AT E188074 T1 ATE188074 T1 AT E188074T1
Authority
AT
Austria
Prior art keywords
mixing
local oscillator
input
signal
receiver
Prior art date
Application number
AT93201707T
Other languages
English (en)
Inventor
Deventer Mattys Oskar Van
Original Assignee
Koninkl Kpn 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 Koninkl Kpn Nv filed Critical Koninkl Kpn Nv
Application granted granted Critical
Publication of ATE188074T1 publication Critical patent/ATE188074T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
AT93201707T 1992-06-18 1993-06-14 Optisches übertragungssystem mit frequenzabstimmung ATE188074T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9201077A NL9201077A (nl) 1992-06-18 1992-06-18 Optisch transmissiesysteem met frequentieregeling.

Publications (1)

Publication Number Publication Date
ATE188074T1 true ATE188074T1 (de) 2000-01-15

Family

ID=19860942

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93201707T ATE188074T1 (de) 1992-06-18 1993-06-14 Optisches übertragungssystem mit frequenzabstimmung

Country Status (6)

Country Link
US (1) US5459599A (de)
EP (1) EP0575001B1 (de)
JP (1) JPH07297792A (de)
AT (1) ATE188074T1 (de)
DE (1) DE69327366T2 (de)
NL (1) NL9201077A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5949567A (en) * 1996-12-09 1999-09-07 Lucent Technologies Inc. Self adjusting tuned resonant photodiode input circuit
US6856400B1 (en) 2000-12-14 2005-02-15 Luna Technologies Apparatus and method for the complete characterization of optical devices including loss, birefringence and dispersion effects
US20040208646A1 (en) * 2002-01-18 2004-10-21 Seemant Choudhary System and method for multi-level phase modulated communication
KR100640006B1 (ko) * 2005-10-14 2006-11-01 한국전자통신연구원 광학적 클럭 신호 추출 장치 및 방법
US7406269B2 (en) * 2006-03-10 2008-07-29 Discovery Semiconductors, Inc. Feedback-controlled coherent optical receiver with electrical compensation/equalization
US7809284B2 (en) * 2006-06-23 2010-10-05 Alcatel-Lucent Usa Inc. System and method for receiving coherent, polarization-multiplexed optical signals
JP4918400B2 (ja) * 2007-04-27 2012-04-18 富士通株式会社 光信号受信装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8514264D0 (en) * 1985-06-06 1985-07-10 British Telecomm Coherent optical receivers
JPH063512B2 (ja) * 1988-02-19 1994-01-12 富士通株式会社 コヒーレント光通信用偏波ダイバーシティ光受信装置
DE69023768T2 (de) * 1990-09-11 1996-05-23 Nederland Ptt Optisches Übertragungsnetzwerk mit Frequenzverkopplungsmitteln.
JPH04192729A (ja) * 1990-11-27 1992-07-10 Fujitsu Ltd 光送信装置
US5307197A (en) * 1991-08-27 1994-04-26 Nec Corporation Optical circuit for a polarization diversity receiver

Also Published As

Publication number Publication date
JPH07297792A (ja) 1995-11-10
EP0575001B1 (de) 1999-12-22
US5459599A (en) 1995-10-17
NL9201077A (nl) 1994-01-17
DE69327366T2 (de) 2000-04-20
DE69327366D1 (de) 2000-01-27
EP0575001A1 (de) 1993-12-22

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties