DE69714028D1 - Kohärentes ultra-breitbandradar mit optimierung der fähigkeit zur unterscheidung von funkinterferenz - Google Patents

Kohärentes ultra-breitbandradar mit optimierung der fähigkeit zur unterscheidung von funkinterferenz

Info

Publication number
DE69714028D1
DE69714028D1 DE69714028T DE69714028T DE69714028D1 DE 69714028 D1 DE69714028 D1 DE 69714028D1 DE 69714028 T DE69714028 T DE 69714028T DE 69714028 T DE69714028 T DE 69714028T DE 69714028 D1 DE69714028 D1 DE 69714028D1
Authority
DE
Germany
Prior art keywords
radio interference
ultra broadband
broadband radar
optimizing capability
coherent ultra
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69714028T
Other languages
English (en)
Other versions
DE69714028T2 (de
Inventor
Hans Hellsten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TotalFoersvarets Forskningsinstitut FOI
Original Assignee
TotalFoersvarets Forskningsinstitut FOI
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 TotalFoersvarets Forskningsinstitut FOI filed Critical TotalFoersvarets Forskningsinstitut FOI
Application granted granted Critical
Publication of DE69714028D1 publication Critical patent/DE69714028D1/de
Publication of DE69714028T2 publication Critical patent/DE69714028T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
    • G01S13/90—Radar or analogous systems specially adapted for specific applications for mapping or imaging using synthetic aperture techniques, e.g. synthetic aperture radar [SAR] techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69714028T 1996-03-28 1997-03-26 Kohärentes ultra-breitbandradar mit optimierung der fähigkeit zur unterscheidung von funkinterferenz Expired - Lifetime DE69714028T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9601199A SE516718C2 (sv) 1996-03-28 1996-03-28 Ett ultrabredbandigt koherent radarsystem som optimerar möjligheten till radiostörningsdetektering
PCT/SE1997/000543 WO1997036188A1 (en) 1996-03-28 1997-03-26 An ultra wide band coherent radar system optimising the radio interference discrimination capability

Publications (2)

Publication Number Publication Date
DE69714028D1 true DE69714028D1 (de) 2002-08-22
DE69714028T2 DE69714028T2 (de) 2003-02-06

Family

ID=20401992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714028T Expired - Lifetime DE69714028T2 (de) 1996-03-28 1997-03-26 Kohärentes ultra-breitbandradar mit optimierung der fähigkeit zur unterscheidung von funkinterferenz

Country Status (7)

Country Link
US (1) US6072420A (de)
EP (1) EP0890115B1 (de)
JP (1) JP3764486B2 (de)
CA (1) CA2246605C (de)
DE (1) DE69714028T2 (de)
SE (1) SE516718C2 (de)
WO (1) WO1997036188A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9804417L (sv) 1998-12-18 1999-12-20 Foersvarets Forskningsanstalt Ett SAR-radarsystem
FR2813673B1 (fr) * 2000-09-01 2003-01-31 Thomson Csf Radar a impulsions, a modulation de frequence du type rampe, a haute resolution en distance
US6954480B2 (en) * 2001-06-13 2005-10-11 Time Domain Corporation Method and apparatus for improving received signal quality in an impulse radio system
US6608586B1 (en) * 2002-07-25 2003-08-19 Sandia Corporation Method for removing RFI from SAR images
EP1616228A4 (de) * 2003-03-31 2013-05-29 Sikorsky Aircraft Corp Technische entwurfskonzepte zur verbesserung der helikopterhindernisvermeidung und des betriebs in brownout -bedingungen
US7091881B2 (en) 2003-03-31 2006-08-15 Sikorsky Aircraft Corporation Integrated hover display with augmented approach to hover symbology cueing for degraded visual environmental conditions
ATE407367T1 (de) * 2003-05-22 2008-09-15 Gen Atomics Ultrabreitband-radarsystem mit subband-codierten impulsen
US7263333B2 (en) * 2004-01-28 2007-08-28 Harris Corporation Wireless ultra wideband network having frequency bin transmission level setting and related methods
US7653020B2 (en) * 2004-01-28 2010-01-26 Harris Corporation Wireless ultra wideband network having interference mitigation and related methods
JP4430997B2 (ja) 2004-07-13 2010-03-10 富士フイルム株式会社 超音波送受信装置
ATE408849T1 (de) * 2004-11-26 2008-10-15 Saab Ab Antennen-rückkeulen-dämpfung
IL175465A (en) * 2005-10-19 2013-02-28 Elta Systems Ltd Pulse doppler coherent method and system for snr enhancement
KR100906383B1 (ko) * 2007-07-26 2009-07-06 인하대학교 산학협력단 초광대역 레인징 시스템에서 협대역 간섭제거 방법
DE102009018311A1 (de) * 2009-04-22 2010-10-28 Valeo Schalter Und Sensoren Gmbh Verfahren und Vorrichtung zum Betrieb eines radargestützten Umfelderkennungssystems
TWI453415B (zh) * 2012-11-02 2014-09-21 Univ Nat Taiwan 利用超寬頻雷達偵測物體之運動狀態之成像方法及系統
US9134415B2 (en) * 2013-11-08 2015-09-15 C&P Technologies, Inc. Wideband waveform synthesis using frequency jump burst-type waveforms
KR102114662B1 (ko) * 2017-12-06 2020-05-25 서울과학기술대학교 산학협력단 적외선 led를 이용한 실내 측위 시스템 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412852A1 (fr) * 1977-12-22 1979-07-20 Labo Cent Telecommunicat Perfectionnements aux radars doppler a impulsions
FR2599856B1 (fr) * 1979-09-07 1989-03-31 Thomson Csf Systeme d'emission reception pour radar doppler a frequence agile
FR2573540B1 (fr) * 1982-04-15 1987-04-30 Labo Cent Telecommunicat Synthetiseur de frequence a grande agilite de frequence a faible bruit de phase et a synthese directe coherente.
FR2710417B1 (fr) * 1985-01-08 1996-02-02 Dassault Electronique Procédé et dispositif de radar à impulsions opérant en agilité de fréquence avec traitement cohérent.
US5657022A (en) * 1992-11-17 1997-08-12 The United States Of America As Represented By The Secretary Of The Air Force Unambiguous range-doppler processing method and system
US5486833A (en) * 1993-04-02 1996-01-23 Barrett; Terence W. Active signalling systems
US5381151A (en) * 1994-02-02 1995-01-10 Grumman Aerospace Corporation Signal processing for ultra-wideband impulse radar
US5446461A (en) * 1994-04-28 1995-08-29 Hughes Missile Systems Company Concrete penetrating imaging radar
US5467091A (en) * 1994-07-21 1995-11-14 Westinghouse Electric Corp. Radar and other communication systems having large bandwidth and large dynamic range

Also Published As

Publication number Publication date
WO1997036188A1 (en) 1997-10-02
EP0890115A1 (de) 1999-01-13
JP2000507356A (ja) 2000-06-13
US6072420A (en) 2000-06-06
SE516718C2 (sv) 2002-02-19
DE69714028T2 (de) 2003-02-06
CA2246605C (en) 2005-06-28
EP0890115B1 (de) 2002-07-17
CA2246605A1 (en) 1997-10-02
JP3764486B2 (ja) 2006-04-05
SE9601199L (sv) 1997-11-13

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