ATE373245T1 - Kostengünstiges radar, insbesondere für hochauflösende bilderzeugung - Google Patents

Kostengünstiges radar, insbesondere für hochauflösende bilderzeugung

Info

Publication number
ATE373245T1
ATE373245T1 AT01400949T AT01400949T ATE373245T1 AT E373245 T1 ATE373245 T1 AT E373245T1 AT 01400949 T AT01400949 T AT 01400949T AT 01400949 T AT01400949 T AT 01400949T AT E373245 T1 ATE373245 T1 AT E373245T1
Authority
AT
Austria
Prior art keywords
reception
antenna
homodyne
cost
resolution imaging
Prior art date
Application number
AT01400949T
Other languages
English (en)
Inventor
Pascal Cornic
Philippe Laviec
Tong Dominique Lo-Hine
Original Assignee
Thales Sa
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 Thales Sa filed Critical Thales Sa
Application granted granted Critical
Publication of ATE373245T1 publication Critical patent/ATE373245T1/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse systems
    • G01S7/352—Receivers
    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • 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
    • 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
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/038—Feedthrough nulling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT01400949T 2000-04-18 2001-04-12 Kostengünstiges radar, insbesondere für hochauflösende bilderzeugung ATE373245T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0004983A FR2807841B1 (fr) 2000-04-18 2000-04-18 Radar a imagerie bas cout a haute resolution

Publications (1)

Publication Number Publication Date
ATE373245T1 true ATE373245T1 (de) 2007-09-15

Family

ID=8849373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400949T ATE373245T1 (de) 2000-04-18 2001-04-12 Kostengünstiges radar, insbesondere für hochauflösende bilderzeugung

Country Status (6)

Country Link
US (1) US6429805B1 (de)
EP (1) EP1152258B1 (de)
JP (1) JP2001356166A (de)
AT (1) ATE373245T1 (de)
DE (1) DE60130396T2 (de)
FR (1) FR2807841B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7330032B2 (en) * 2003-12-30 2008-02-12 The Mitre Corporation Techniques for building-scale electrostatic tomography
FR2882855B1 (fr) * 2005-03-01 2007-05-18 Thales Sa Module actif integre a une antenne a balayage electronique et radar comportant une telle antenne, notamment applique a la meteorologie
IL178221A0 (en) * 2006-09-20 2008-01-20 Elta Systems Ltd Active protection method and system
GB201302809D0 (en) * 2013-02-18 2013-04-03 Roke Manor Research An object detector
DE102013104147A1 (de) * 2013-04-24 2014-10-30 Hella Kgaa Hueck & Co. Radareinrichtung, insbesondere für ein Kraftfahrzeug
CN111007491A (zh) * 2019-12-30 2020-04-14 西安电子科技大学 基于误差矩阵导向的非均匀阵列综合方法
KR102666163B1 (ko) * 2021-03-04 2024-05-14 (주)스마트레이더시스템 타겟 검출용 레이더 장치

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690755B1 (fr) 1992-04-30 1994-08-26 Thomson Csf Procédé et système de détection d'un ou plusieurs objets dans une zone angulaire, et applications.
FR2692681B1 (fr) 1992-06-19 1994-09-02 Thomson Csf Procédé de discrimination d'obstacles à partir d'un radar, et applications.
US5351053A (en) * 1993-07-30 1994-09-27 The United States Of America As Represented By The Secretary Of The Air Force Ultra wideband radar signal processor for electronically scanned arrays
FR2718249B1 (fr) 1994-04-05 1996-04-26 Thomson Csf Procédé et dispositif radar de mesure de distance.
JP3663702B2 (ja) * 1995-12-05 2005-06-22 株式会社デンソー 平面アレーアンテナ及び位相モノパルスレーダ装置
JPH1093322A (ja) * 1996-09-18 1998-04-10 Honda Motor Co Ltd アンテナ装置
FR2757639B1 (fr) 1996-12-20 1999-03-26 Thomson Csf Radar de detection d'obstacles notamment pour vehicules automobiles
FR2761480B1 (fr) 1997-03-28 1999-06-11 Thomson Csf Procede et dispositif de levee d'ambiguite en distance appliquee notamment a un radar a onde continue et a saut de frequence
US6008760A (en) * 1997-05-23 1999-12-28 Genghis Comm Cancellation system for frequency reuse in microwave communications
US5959570A (en) * 1997-11-21 1999-09-28 Raytheon Company Automotive forward looking sensor blockage detection system and related techniques
JP3525426B2 (ja) * 1997-11-28 2004-05-10 トヨタ自動車株式会社 レーダ装置
US6297764B1 (en) * 1999-12-13 2001-10-02 Harris Corporation Radar receiver having matched filter processing

Also Published As

Publication number Publication date
EP1152258B1 (de) 2007-09-12
FR2807841B1 (fr) 2003-10-03
FR2807841A1 (fr) 2001-10-19
DE60130396D1 (de) 2007-10-25
JP2001356166A (ja) 2001-12-26
DE60130396T2 (de) 2008-06-12
EP1152258A1 (de) 2001-11-07
US6429805B1 (en) 2002-08-06

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Legal Events

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