IL165298A0 - Methods for transmitting and receiving laser signals as well as transmitter and receiver which carryout said methods - Google Patents

Methods for transmitting and receiving laser signals as well as transmitter and receiver which carryout said methods

Info

Publication number
IL165298A0
IL165298A0 IL16529803A IL16529803A IL165298A0 IL 165298 A0 IL165298 A0 IL 165298A0 IL 16529803 A IL16529803 A IL 16529803A IL 16529803 A IL16529803 A IL 16529803A IL 165298 A0 IL165298 A0 IL 165298A0
Authority
IL
Israel
Prior art keywords
methods
laser
transmitter
receiver
well
Prior art date
Application number
IL16529803A
Other languages
English (en)
Original Assignee
B C D S R L
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 B C D S R L filed Critical B C D S R L
Publication of IL165298A0 publication Critical patent/IL165298A0/xx

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
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
    • H04B10/6931—Automatic gain control of the preamplifier
    • 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
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • 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
    • 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
    • H04B10/504—Laser transmitters using direct 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
    • H04B10/516—Details of coding or 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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/697—Arrangements for reducing noise and distortion

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
IL16529803A 2002-06-10 2003-06-10 Methods for transmitting and receiving laser signals as well as transmitter and receiver which carryout said methods IL165298A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IT2002/000382 WO2003105373A1 (en) 2002-06-10 2002-06-10 Methods for transmitting and receiving laser signals, as well as transmitter and receiver which carry out said methods
PCT/IB2003/002191 WO2003105372A1 (en) 2002-06-10 2003-06-10 Methods for transmitting and receiving laser signals, as well as transmitter and receiver which carry out said methods

Publications (1)

Publication Number Publication Date
IL165298A0 true IL165298A0 (en) 2005-12-18

Family

ID=29727215

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16529803A IL165298A0 (en) 2002-06-10 2003-06-10 Methods for transmitting and receiving laser signals as well as transmitter and receiver which carryout said methods

Country Status (10)

Country Link
EP (1) EP1512235B1 (xx)
CN (1) CN1659808A (xx)
AT (1) ATE308166T1 (xx)
AU (2) AU2002346293A1 (xx)
BR (1) BR0311484A (xx)
CA (1) CA2489144A1 (xx)
DE (1) DE60302070T2 (xx)
IL (1) IL165298A0 (xx)
WO (2) WO2003105373A1 (xx)
ZA (1) ZA200409356B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1758280A1 (en) 2005-08-24 2007-02-28 Interlemo Holding S.A. Installation for conveying a first plurality of electrical signals carried by a first triaxial cable to a second triaxial cable
DE102008019066B4 (de) * 2008-04-15 2010-04-29 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur atmosphärischen optischen Freiraumübertragung von digitalen Signalen und Empfänger für das Verfahren
CN101807955B (zh) * 2009-02-12 2014-01-01 北京邮电大学 I-q调制发射机和控制i-q路间相位偏置的方法
US9077508B2 (en) * 2012-11-15 2015-07-07 Mitsubishi Electric Research Laboratories, Inc. Adaptively coding and modulating signals transmitted via nonlinear channels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5146359A (en) * 1989-01-26 1992-09-08 The Furukawa Electric Co., Ltd. Double-stage phase-diversity receiver
EP0772314A3 (en) * 1990-09-14 1997-09-03 Fujitsu Ltd Optical communication system with sub-carrier multiplexing
US5339184A (en) * 1992-06-15 1994-08-16 Gte Laboratories Incorporated Fiber optic antenna remoting for multi-sector cell sites
EP0702867A1 (en) * 1994-04-12 1996-03-27 Koninklijke Philips Electronics N.V. Heterodyne receiver having low intermediate frequency

Also Published As

Publication number Publication date
AU2003236948A1 (en) 2003-12-22
WO2003105373A1 (en) 2003-12-18
ZA200409356B (en) 2005-05-19
WO2003105372A1 (en) 2003-12-18
EP1512235B1 (en) 2005-10-26
BR0311484A (pt) 2005-03-15
CN1659808A (zh) 2005-08-24
ATE308166T1 (de) 2005-11-15
DE60302070T2 (de) 2006-07-13
DE60302070D1 (de) 2005-12-01
CA2489144A1 (en) 2003-12-18
AU2002346293A1 (en) 2003-12-22
EP1512235A1 (en) 2005-03-09

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