ATE462146T1 - Verbesserter breitband-radar - Google Patents
Verbesserter breitband-radarInfo
- Publication number
- ATE462146T1 ATE462146T1 AT04793790T AT04793790T ATE462146T1 AT E462146 T1 ATE462146 T1 AT E462146T1 AT 04793790 T AT04793790 T AT 04793790T AT 04793790 T AT04793790 T AT 04793790T AT E462146 T1 ATE462146 T1 AT E462146T1
- Authority
- AT
- Austria
- Prior art keywords
- sub
- signal
- wideband
- copied
- anticipated
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
-
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
- G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
- G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
- G01S13/532—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar using a bank of range gates or a memory matrix
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2004/001460 WO2006041338A1 (en) | 2004-10-13 | 2004-10-13 | Improved wideband radar |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE462146T1 true ATE462146T1 (de) | 2010-04-15 |
Family
ID=36148563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04793790T ATE462146T1 (de) | 2004-10-13 | 2004-10-13 | Verbesserter breitband-radar |
Country Status (5)
Country | Link |
---|---|
US (1) | US7432850B2 (de) |
EP (1) | EP1802995B1 (de) |
AT (1) | ATE462146T1 (de) |
DE (1) | DE602004026225D1 (de) |
WO (1) | WO2006041338A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2284950A1 (de) | 2008-02-07 | 2011-02-16 | Saab Ab | Breitbandige Gruppenantenne |
EP2088449B1 (de) | 2008-02-07 | 2012-06-06 | Saab Ab | Nebenkeulenunterdrückung |
EP2131209A1 (de) * | 2008-06-03 | 2009-12-09 | Saab Ab | Radar-Empfänger und Verfahren zur Verarbeitung von Radar-Rückgaben |
US20100097266A1 (en) * | 2008-10-21 | 2010-04-22 | Lockheed Martin Corporation | Single platform passive coherent location using a digital receiver |
US9140783B2 (en) * | 2010-06-17 | 2015-09-22 | Mitsubishi Electric Corporation | Radar device |
US10067221B2 (en) * | 2015-04-06 | 2018-09-04 | Texas Instruments Incorporated | Interference detection in a frequency modulated continuous wave (FMCW) radar system |
US10101438B2 (en) * | 2015-04-15 | 2018-10-16 | Texas Instruments Incorporated | Noise mitigation in radar systems |
US9983295B2 (en) * | 2015-07-10 | 2018-05-29 | Mark Resources, Inc. | Direct sampling of received signals in radar |
GB201514249D0 (en) * | 2015-08-12 | 2015-09-23 | Trw Ltd | Processing received radiation reflected from a target |
US11821977B2 (en) * | 2019-07-10 | 2023-11-21 | Samsung Electronics Co., Ltd. | Target detection and tracking for feature extraction |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4443799A (en) | 1981-07-02 | 1984-04-17 | Sperry Corporation | Spread spectrum radar |
GB2259820B (en) | 1985-05-20 | 1993-08-25 | Gec Avionics | A noise radar |
EP0714035A1 (de) * | 1994-11-24 | 1996-05-29 | The Furukawa Electric Co., Ltd. | Radargerät |
US6121915A (en) * | 1997-12-03 | 2000-09-19 | Raytheon Company | Random noise automotive radar system |
-
2004
- 2004-10-13 US US11/577,219 patent/US7432850B2/en active Active
- 2004-10-13 WO PCT/SE2004/001460 patent/WO2006041338A1/en active Application Filing
- 2004-10-13 DE DE602004026225T patent/DE602004026225D1/de active Active
- 2004-10-13 AT AT04793790T patent/ATE462146T1/de not_active IP Right Cessation
- 2004-10-13 EP EP04793790A patent/EP1802995B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602004026225D1 (de) | 2010-05-06 |
EP1802995B1 (de) | 2010-03-24 |
WO2006041338A1 (en) | 2006-04-20 |
EP1802995A1 (de) | 2007-07-04 |
US7432850B2 (en) | 2008-10-07 |
US20070247351A1 (en) | 2007-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |