ATE340364T1 - Verfahren und system zur messung der entfernung zwischen zwei objekten mittels aufeinanderfolgender orthogonaler pseudozufallszahlen - Google Patents

Verfahren und system zur messung der entfernung zwischen zwei objekten mittels aufeinanderfolgender orthogonaler pseudozufallszahlen

Info

Publication number
ATE340364T1
ATE340364T1 AT00490019T AT00490019T ATE340364T1 AT E340364 T1 ATE340364 T1 AT E340364T1 AT 00490019 T AT00490019 T AT 00490019T AT 00490019 T AT00490019 T AT 00490019T AT E340364 T1 ATE340364 T1 AT E340364T1
Authority
AT
Austria
Prior art keywords
pseudo
signal
interrogation
measuring
distance
Prior art date
Application number
AT00490019T
Other languages
English (en)
Inventor
Martine Lienard-Finet
Pierre Degauque
Original Assignee
Univ Lille Sciences Tech
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 Univ Lille Sciences Tech filed Critical Univ Lille Sciences Tech
Application granted granted Critical
Publication of ATE340364T1 publication Critical patent/ATE340364T1/de

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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/825—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9329—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles cooperating with reflectors or transponders

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)
  • Measurement Of Optical Distance (AREA)
AT00490019T 1999-05-26 2000-05-25 Verfahren und system zur messung der entfernung zwischen zwei objekten mittels aufeinanderfolgender orthogonaler pseudozufallszahlen ATE340364T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9906893A FR2794245B1 (fr) 1999-05-26 1999-05-26 Procede et systeme de mesure de la distance entre deux objets mettant en oeuvre des sequences pseudo-aleatoires orthogonales

Publications (1)

Publication Number Publication Date
ATE340364T1 true ATE340364T1 (de) 2006-10-15

Family

ID=9546226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00490019T ATE340364T1 (de) 1999-05-26 2000-05-25 Verfahren und system zur messung der entfernung zwischen zwei objekten mittels aufeinanderfolgender orthogonaler pseudozufallszahlen

Country Status (4)

Country Link
EP (1) EP1055940B1 (de)
AT (1) ATE340364T1 (de)
DE (1) DE60030803T2 (de)
FR (1) FR2794245B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0228808D0 (en) 2002-12-11 2003-01-15 Koninkl Philips Electronics Nv Method and apparatus for measuring distance
KR101369202B1 (ko) 2010-06-15 2014-03-05 에코스솔루션(주) 직접시퀀스초광대역 방식의 고분해능 단거리 레이더장치
CN116699506B (zh) * 2023-08-02 2023-10-13 烟台初心航空科技有限公司 近程无线电导航系统测距信标台应答信号产生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934251A (en) * 1974-11-07 1976-01-20 The Bendix Corporation Automatic t0 control for use in airborne DME system
FR2644919B1 (fr) * 1989-03-21 1991-05-31 Dassault Electronique Procede et dispositif pour l'aide a la circulation de vehicules terrestres
DE4419893A1 (de) * 1994-06-07 1995-12-14 Siemens Ag Abstandswarnsystem für Fahrzeuge
CA2127160A1 (en) * 1994-06-30 1995-12-31 Shahrokh Ehsani-Nategh System and method for radar-vision for vehicles in traffic
US5550549A (en) * 1995-02-28 1996-08-27 Harris Corporation Transponder system and method
US6107959A (en) * 1996-09-30 2000-08-22 Qualcomm Incorporated Positioning determination using one low-Earth orbit satellite

Also Published As

Publication number Publication date
EP1055940B1 (de) 2006-09-20
FR2794245B1 (fr) 2003-06-20
DE60030803D1 (de) 2006-11-02
FR2794245A1 (fr) 2000-12-01
EP1055940A1 (de) 2000-11-29
DE60030803T2 (de) 2007-09-13

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