ATE472205T1 - Phasenmodulation zum optischen übertragungssystem - Google Patents

Phasenmodulation zum optischen übertragungssystem

Info

Publication number
ATE472205T1
ATE472205T1 AT02008492T AT02008492T ATE472205T1 AT E472205 T1 ATE472205 T1 AT E472205T1 AT 02008492 T AT02008492 T AT 02008492T AT 02008492 T AT02008492 T AT 02008492T AT E472205 T1 ATE472205 T1 AT E472205T1
Authority
AT
Austria
Prior art keywords
bit rate
data
phase
phase modulation
transmission system
Prior art date
Application number
AT02008492T
Other languages
English (en)
Inventor
Jonas Martensson
Anders Berntson
Marco Forzati
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE472205T1 publication Critical patent/ATE472205T1/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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/54—Intensity modulation
    • H04B10/541—Digital intensity or amplitude 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/25137—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using pulse shaping at the transmitter, e.g. pre-chirping or dispersion supported transmission [DST]
    • 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

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)
AT02008492T 2002-04-15 2002-04-15 Phasenmodulation zum optischen übertragungssystem ATE472205T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02008492A EP1355435B1 (de) 2002-04-15 2002-04-15 Phasenmodulation zum optischen Übertragungssystem

Publications (1)

Publication Number Publication Date
ATE472205T1 true ATE472205T1 (de) 2010-07-15

Family

ID=28459473

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02008492T ATE472205T1 (de) 2002-04-15 2002-04-15 Phasenmodulation zum optischen übertragungssystem

Country Status (3)

Country Link
EP (1) EP1355435B1 (de)
AT (1) ATE472205T1 (de)
DE (1) DE60236786D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943756B1 (de) * 2005-10-13 2014-03-12 University College Cork-National University of Ireland, Cork Kommunikationssysteme
US9331791B2 (en) 2014-01-21 2016-05-03 Nano Retina Ltd. Transfer of power and data

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6763197B1 (en) * 1999-06-08 2004-07-13 Nippon Telegraph And Telephone Corporation Optical transmitter and optical transmitter control method using variable duty ratio setting and alternate phase inversion for optical clock pulses
DE60142814D1 (de) * 2000-02-28 2010-09-30 Nippon Telegraph & Telephone Optisches Übertragungsverfahren, optischer Sender und optischer Empfänger

Also Published As

Publication number Publication date
EP1355435B1 (de) 2010-06-23
EP1355435A1 (de) 2003-10-22
DE60236786D1 (de) 2010-08-05

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Legal Events

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