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IT1318035B1 - Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo - Google Patents

Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo

Info

Publication number
IT1318035B1
IT1318035B1 IT2000MI001396A ITMI20001396A IT1318035B1 IT 1318035 B1 IT1318035 B1 IT 1318035B1 IT 2000MI001396 A IT2000MI001396 A IT 2000MI001396A IT MI20001396 A ITMI20001396 A IT MI20001396A IT 1318035 B1 IT1318035 B1 IT 1318035B1
Authority
IT
Italy
Prior art keywords
transceiver
coherent light
receiving
erelative
annulus
Prior art date
Application number
IT2000MI001396A
Other languages
English (en)
Inventor
Giovanni Paoli
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Priority to IT2000MI001396A priority Critical patent/IT1318035B1/it
Publication of ITMI20001396A0 publication Critical patent/ITMI20001396A0/it
Priority to DE60135276T priority patent/DE60135276D1/de
Priority to EP01401538A priority patent/EP1168688B1/en
Priority to AT01401538T priority patent/ATE405043T1/de
Priority to US09/881,722 priority patent/US7162157B2/en
Priority to JP2001184417A priority patent/JP4550321B2/ja
Priority to NO20013058A priority patent/NO20013058L/no
Publication of ITMI20001396A1 publication Critical patent/ITMI20001396A1/it
Application granted granted Critical
Publication of IT1318035B1 publication Critical patent/IT1318035B1/it

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
    • H04B10/40—Transceivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lenses (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
IT2000MI001396A 2000-06-21 2000-06-21 Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo IT1318035B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT2000MI001396A IT1318035B1 (it) 2000-06-21 2000-06-21 Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo
DE60135276T DE60135276D1 (de) 2000-06-21 2001-06-14 Verfahren und Sender-Empfänger für im freien Raum optische Übertragungen
EP01401538A EP1168688B1 (en) 2000-06-21 2001-06-14 Method and transceiver for through-air optical communications
AT01401538T ATE405043T1 (de) 2000-06-21 2001-06-14 Verfahren und sender-empfänger für im freien raum optische übertragungen
US09/881,722 US7162157B2 (en) 2000-06-21 2001-06-18 Method and transceiver for through-air optical communications
JP2001184417A JP4550321B2 (ja) 2000-06-21 2001-06-19 空中光通信のための方法および送受信機
NO20013058A NO20013058L (no) 2000-06-21 2001-06-20 Sender/mottaker for frisikts optisk signaloverföring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000MI001396A IT1318035B1 (it) 2000-06-21 2000-06-21 Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo

Publications (3)

Publication Number Publication Date
ITMI20001396A0 ITMI20001396A0 (it) 2000-06-21
ITMI20001396A1 ITMI20001396A1 (it) 2001-12-21
IT1318035B1 true IT1318035B1 (it) 2003-07-21

Family

ID=11445311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000MI001396A IT1318035B1 (it) 2000-06-21 2000-06-21 Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo

Country Status (7)

Country Link
US (1) US7162157B2 (it)
EP (1) EP1168688B1 (it)
JP (1) JP4550321B2 (it)
AT (1) ATE405043T1 (it)
DE (1) DE60135276D1 (it)
IT (1) IT1318035B1 (it)
NO (1) NO20013058L (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872960B2 (en) * 2001-04-18 2005-03-29 Raytheon Company Robust infrared countermeasure system and method
FR2833786B1 (fr) * 2001-12-18 2004-02-13 Thales Sa Systeme de transmission optique en propagation libre
US7366419B2 (en) * 2004-11-22 2008-04-29 Northrop Grumman Corporation Spatial transmit/receive isolation method for optical communication systems
US7907845B2 (en) * 2006-10-31 2011-03-15 Panasonic Corporation Optical space transmission module
US20080247759A1 (en) * 2007-04-09 2008-10-09 Ajang Bahar Devices, systems and methods for ad hoc wireless communication
US20080309494A1 (en) * 2007-06-12 2008-12-18 Ajang Bahar Line-of-sight rfid tag reader
US7734181B2 (en) * 2007-04-09 2010-06-08 Ajang Bahar Devices, systems and methods for ad hoc wireless communication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953059A (en) * 1957-08-05 1960-09-20 Isaac P Rodman Optimum aperture ratio for transceiver
US3371212A (en) * 1963-11-13 1968-02-27 Barnes Eng Co Light spot projection system for infrared camera
JPH0787028A (ja) * 1993-06-28 1995-03-31 Canon Inc 双方向通信用光学装置
US5390040A (en) * 1994-02-04 1995-02-14 Martin Marietta Corporation Optical transceiver for free-space communication links
US5777768A (en) * 1995-09-01 1998-07-07 Astroterra Corporation Multiple transmitter laser link
US5790291A (en) * 1995-12-07 1998-08-04 Lucent Technologies Inc. Beam steering and tracking of laser communication links by dual-quadrant tracker and photodiode assembly
US5870215A (en) * 1995-12-22 1999-02-09 Northrop Grumman Corporation Covert selective acquisition device for identifying friend or foe
DE59700654D1 (de) * 1996-10-05 1999-12-09 Contraves Ag Kanalzuweisungsverfahren bei der Datenübertragung im optischen Frequenzbereich
DE19727633C2 (de) * 1997-06-28 2001-12-20 Vishay Semiconductor Gmbh Bauteil zur gerichteten, bidirektionalen, optischen Datenübertragung
JPH11346192A (ja) * 1998-05-29 1999-12-14 Canon Inc 光空間伝送装置
US6462846B1 (en) * 1998-07-29 2002-10-08 Trw Inc. Shared telescope optical communication terminal
US6490066B1 (en) * 1999-07-29 2002-12-03 Astroterra Corporation Laser/microwave dual mode communications system

Also Published As

Publication number Publication date
JP4550321B2 (ja) 2010-09-22
JP2002084232A (ja) 2002-03-22
US20020030873A1 (en) 2002-03-14
ITMI20001396A1 (it) 2001-12-21
DE60135276D1 (de) 2008-09-25
EP1168688A2 (en) 2002-01-02
EP1168688A3 (en) 2003-11-12
NO20013058D0 (no) 2001-06-20
ITMI20001396A0 (it) 2000-06-21
NO20013058L (no) 2001-12-24
EP1168688B1 (en) 2008-08-13
ATE405043T1 (de) 2008-08-15
US7162157B2 (en) 2007-01-09

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