IT1318035B1 - Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodo - Google Patents
Ricettrasmettitore per sistema di telecomunicazioni ottiche in aria erelativo metodoInfo
- 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
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)
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 |
AT01401538T ATE405043T1 (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 |
DE60135276T DE60135276D1 (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)
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 |
US7734181B2 (en) * | 2007-04-09 | 2010-06-08 | 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 |
Family Cites Families (12)
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 |
-
2000
- 2000-06-21 IT IT2000MI001396A patent/IT1318035B1/it active
-
2001
- 2001-06-14 EP EP01401538A patent/EP1168688B1/en not_active Expired - Lifetime
- 2001-06-14 DE DE60135276T patent/DE60135276D1/de not_active Expired - Lifetime
- 2001-06-14 AT AT01401538T patent/ATE405043T1/de not_active IP Right Cessation
- 2001-06-18 US US09/881,722 patent/US7162157B2/en not_active Expired - Fee Related
- 2001-06-19 JP JP2001184417A patent/JP4550321B2/ja not_active Expired - Fee Related
- 2001-06-20 NO NO20013058A patent/NO20013058L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US7162157B2 (en) | 2007-01-09 |
EP1168688A2 (en) | 2002-01-02 |
ITMI20001396A0 (it) | 2000-06-21 |
NO20013058D0 (no) | 2001-06-20 |
JP4550321B2 (ja) | 2010-09-22 |
ATE405043T1 (de) | 2008-08-15 |
DE60135276D1 (de) | 2008-09-25 |
US20020030873A1 (en) | 2002-03-14 |
ITMI20001396A1 (it) | 2001-12-21 |
NO20013058L (no) | 2001-12-24 |
EP1168688A3 (en) | 2003-11-12 |
EP1168688B1 (en) | 2008-08-13 |
JP2002084232A (ja) | 2002-03-22 |
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