SE515873C2 - Transponderanordning - Google Patents
TransponderanordningInfo
- Publication number
- SE515873C2 SE515873C2 SE0000674A SE0000674A SE515873C2 SE 515873 C2 SE515873 C2 SE 515873C2 SE 0000674 A SE0000674 A SE 0000674A SE 0000674 A SE0000674 A SE 0000674A SE 515873 C2 SE515873 C2 SE 515873C2
- Authority
- SE
- Sweden
- Prior art keywords
- response
- unit
- transponder device
- interrogation signal
- frequency
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000674A SE515873C2 (sv) | 2000-03-01 | 2000-03-01 | Transponderanordning |
PCT/SE2001/000437 WO2001065276A1 (fr) | 2000-03-01 | 2001-03-01 | Dispositif de transpondeur |
AU2001237862A AU2001237862A1 (en) | 2000-03-01 | 2001-03-01 | A transponder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0000674A SE515873C2 (sv) | 2000-03-01 | 2000-03-01 | Transponderanordning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE0000674D0 SE0000674D0 (sv) | 2000-03-01 |
SE0000674L SE0000674L (sv) | 2001-09-02 |
SE515873C2 true SE515873C2 (sv) | 2001-10-22 |
Family
ID=20278645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE0000674A SE515873C2 (sv) | 2000-03-01 | 2000-03-01 | Transponderanordning |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001237862A1 (fr) |
SE (1) | SE515873C2 (fr) |
WO (1) | WO2001065276A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7667647B2 (en) | 1999-03-05 | 2010-02-23 | Era Systems Corporation | Extension of aircraft tracking and positive identification from movement areas into non-movement areas |
US7739167B2 (en) | 1999-03-05 | 2010-06-15 | Era Systems Corporation | Automated management of airport revenues |
US7777675B2 (en) | 1999-03-05 | 2010-08-17 | Era Systems Corporation | Deployable passive broadband aircraft tracking |
US7889133B2 (en) | 1999-03-05 | 2011-02-15 | Itt Manufacturing Enterprises, Inc. | Multilateration enhancements for noise and operations management |
US8203486B1 (en) | 1999-03-05 | 2012-06-19 | Omnipol A.S. | Transmitter independent techniques to extend the performance of passive coherent location |
US7908077B2 (en) | 2003-06-10 | 2011-03-15 | Itt Manufacturing Enterprises, Inc. | Land use compatibility planning software |
US8446321B2 (en) | 1999-03-05 | 2013-05-21 | Omnipol A.S. | Deployable intelligence and tracking system for homeland security and search and rescue |
US7570214B2 (en) | 1999-03-05 | 2009-08-04 | Era Systems, Inc. | Method and apparatus for ADS-B validation, active and passive multilateration, and elliptical surviellance |
US7782256B2 (en) | 1999-03-05 | 2010-08-24 | Era Systems Corporation | Enhanced passive coherent location techniques to track and identify UAVs, UCAVs, MAVs, and other objects |
WO2005121701A2 (fr) | 2004-06-03 | 2005-12-22 | Bae Systems | Procede et systeme de production d'une notification d'avertissement furtif d'un danger a un aeronef |
US7965227B2 (en) | 2006-05-08 | 2011-06-21 | Era Systems, Inc. | Aircraft tracking using low cost tagging as a discriminator |
EP2519833B1 (fr) * | 2009-12-28 | 2015-08-05 | Cover Technologies S.r.l. | Appareil de radar, et vêtement et ensemble de vêtement comprenant un tel appareil |
IT1397142B1 (it) * | 2009-12-28 | 2013-01-04 | Cover Technology S R L | Dispositivo radar perfezionato. |
CN114609588A (zh) * | 2022-03-07 | 2022-06-10 | 上海哪佤科技有限公司 | 数字全宽带直接转发式雷达应答器系统及其工作方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5334982A (en) * | 1993-05-27 | 1994-08-02 | Norden Systems, Inc. | Airport surface vehicle identification |
US5508705A (en) * | 1994-01-10 | 1996-04-16 | Spiess; Newton E. | Vehicle identification classification and communication system |
US5712628A (en) * | 1995-08-31 | 1998-01-27 | Northrop Grumman Corporation | Digitally programmable radio modules for transponder systems |
US6081222A (en) * | 1998-05-26 | 2000-06-27 | Northrop Grumman Corporation | Joint surveillance target attack system combat transponder |
-
2000
- 2000-03-01 SE SE0000674A patent/SE515873C2/sv not_active IP Right Cessation
-
2001
- 2001-03-01 AU AU2001237862A patent/AU2001237862A1/en not_active Abandoned
- 2001-03-01 WO PCT/SE2001/000437 patent/WO2001065276A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SE0000674L (sv) | 2001-09-02 |
SE0000674D0 (sv) | 2000-03-01 |
WO2001065276A1 (fr) | 2001-09-07 |
AU2001237862A1 (en) | 2001-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |