DE3885397D1 - Mikrowellenplattenantenne, insbesondere für Dopplerradar. - Google Patents

Mikrowellenplattenantenne, insbesondere für Dopplerradar.

Info

Publication number
DE3885397D1
DE3885397D1 DE88460019T DE3885397T DE3885397D1 DE 3885397 D1 DE3885397 D1 DE 3885397D1 DE 88460019 T DE88460019 T DE 88460019T DE 3885397 T DE3885397 T DE 3885397T DE 3885397 D1 DE3885397 D1 DE 3885397D1
Authority
DE
Germany
Prior art keywords
sub
networks
network
approximately equal
doppler radar
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
DE88460019T
Other languages
English (en)
Other versions
DE3885397T2 (de
Inventor
Philippe Dupuis
Jean-Pierre Louis Marie Daniel
Jean-Luc Alanic
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.)
REGIONAL D INNOVATION ET DE TR
Centre National de la Recherche Scientifique CNRS
Original Assignee
REGIONAL D INNOVATION ET DE TR
Centre National de la Recherche Scientifique CNRS
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 REGIONAL D INNOVATION ET DE TR, Centre National de la Recherche Scientifique CNRS filed Critical REGIONAL D INNOVATION ET DE TR
Publication of DE3885397D1 publication Critical patent/DE3885397D1/de
Application granted granted Critical
Publication of DE3885397T2 publication Critical patent/DE3885397T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application

Landscapes

  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Burglar Alarm Systems (AREA)
DE88460019T 1987-09-09 1988-08-30 Mikrowellenplattenantenne, insbesondere für Dopplerradar. Expired - Lifetime DE3885397T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712579A FR2622055B1 (fr) 1987-09-09 1987-09-09 Antenne plaque microonde, notamment pour radar doppler

Publications (2)

Publication Number Publication Date
DE3885397D1 true DE3885397D1 (de) 1993-12-09
DE3885397T2 DE3885397T2 (de) 1994-04-07

Family

ID=9354786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88460019T Expired - Lifetime DE3885397T2 (de) 1987-09-09 1988-08-30 Mikrowellenplattenantenne, insbesondere für Dopplerradar.

Country Status (10)

Country Link
US (1) US4899163A (de)
EP (1) EP0307338B1 (de)
JP (1) JPH021601A (de)
AT (1) ATE96947T1 (de)
AU (1) AU613086B2 (de)
CA (1) CA1309491C (de)
DE (1) DE3885397T2 (de)
DK (1) DK495988A (de)
FI (1) FI884133A (de)
FR (1) FR2622055B1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3840449A1 (de) * 1988-12-01 1990-06-07 Telefunken Systemtechnik Anordnung zur messung der horizontalen und/oder vertikalen geschwindigkeitskomponente eines relativ zu einem zweiten objekt bewegten ersten objekts
GB8902421D0 (en) * 1989-02-03 1989-03-22 Secr Defence Antenna array
FR2667730B1 (fr) * 1990-10-03 1993-07-02 Bretagne Ctre Rgl Tra Antenne.
FR2675637B1 (fr) * 1991-04-16 1993-07-09 Bretagne Critt Transition ligne microruban/guide d'ondes.
US5422649A (en) * 1993-04-28 1995-06-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Parallel and series FED microstrip array with high efficiency and low cross polarization
JP2920160B2 (ja) * 1994-06-29 1999-07-19 ザ ウィタカー コーポレーション 車輌衝突回避レーダーシステム用平板形マイクロ波アンテナ
US5493303A (en) * 1994-07-12 1996-02-20 M/A-Com, Inc. Monopulse transceiver
US5621413A (en) * 1995-06-27 1997-04-15 Motorola Inc. Vehicle-ground surface measurement system
FR2757315B1 (fr) * 1996-12-17 1999-03-05 Thomson Csf Antenne reseau imprimee large bande
US6885343B2 (en) 2002-09-26 2005-04-26 Andrew Corporation Stripline parallel-series-fed proximity-coupled cavity backed patch antenna array
US7705782B2 (en) * 2002-10-23 2010-04-27 Southern Methodist University Microstrip array antenna
CN1985406A (zh) * 2004-04-19 2007-06-20 南方卫理工会大学 微带阵列天线
US7081860B2 (en) * 2004-08-10 2006-07-25 Spx Corporation Folded broadcast panel antenna system and method
US7893886B2 (en) * 2004-08-10 2011-02-22 Spx Corporation Circularly polarized broadcast panel system and method using a parasitic dipole
DE102005014164A1 (de) * 2005-03-29 2006-10-05 Siemens Ag Antennenarray mit in Serie geschalteten Patches
TWI389390B (zh) * 2008-01-04 2013-03-11 Asustek Comp Inc 陣列天線以及使用其之電子裝置
CN101478079B (zh) * 2008-01-04 2012-10-10 华硕电脑股份有限公司 阵列天线以及使用其的电子装置
JP2010252188A (ja) * 2009-04-17 2010-11-04 Toyota Motor Corp アレーアンテナ装置
JP5660857B2 (ja) * 2010-11-10 2015-01-28 富士通テン株式会社 アンテナ
US9755311B2 (en) * 2012-05-29 2017-09-05 Samsung Electronics Co., Ltd. Circularly polarized patch antennas, antenna arrays, and devices including such antennas and arrays
US9361493B2 (en) 2013-03-07 2016-06-07 Applied Wireless Identifications Group, Inc. Chain antenna system
KR20150022067A (ko) * 2013-08-21 2015-03-04 엘지이노텍 주식회사 레이더 시스템의 안테나 장치
EP2887457A1 (de) * 2013-12-23 2015-06-24 Alcatel- Lucent Shanghai Bell Co., Ltd Speisenetzwerk und Verfahren zur Bereitstellung eines Speisenetzwerks
KR102108834B1 (ko) * 2014-04-28 2020-05-11 엘지이노텍 주식회사 레이더 시스템의 안테나 장치
KR101971548B1 (ko) * 2015-04-14 2019-04-24 엘지이노텍 주식회사 레이더 시스템의 안테나 장치
US10297924B2 (en) * 2015-08-27 2019-05-21 Nidec Corporation Radar antenna unit and radar device
WO2023169652A1 (en) * 2022-03-07 2023-09-14 Volvo Truck Corporation Radar systems for determining vehicle speed over ground

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3363253A (en) * 1965-01-18 1968-01-09 Ryan Aeronautical Co Multi-beam resonant planar slot array antenna
US4180817A (en) * 1976-05-04 1979-12-25 Ball Corporation Serially connected microstrip antenna array
US4346774A (en) * 1978-09-26 1982-08-31 Hitachi, Ltd. Doppler radar mounting structure for motor vehicles
US4633262A (en) * 1982-09-27 1986-12-30 Rogers Corporation Microstrip antenna with protective casing
SE442074B (sv) * 1984-04-17 1985-11-25 Ericsson Telefon Ab L M Elektriskt styrd gruppantenn med reducerade sidolober
US4605931A (en) * 1984-09-14 1986-08-12 The Singer Company Crossover traveling wave feed for microstrip antenna array
US4603332A (en) * 1984-09-14 1986-07-29 The Singer Company Interleaved microstrip planar array
US4644360A (en) * 1985-01-28 1987-02-17 The Singer Company Microstrip space duplexed antenna
US4654668A (en) * 1985-04-03 1987-03-31 The Singer Company Microstrip circuit temperature compensation with stub means
US4730193A (en) * 1986-03-06 1988-03-08 The Singer Company Microstrip antenna bulk load

Also Published As

Publication number Publication date
FI884133A0 (fi) 1988-09-08
ATE96947T1 (de) 1993-11-15
DK495988D0 (da) 1988-09-06
EP0307338B1 (de) 1993-11-03
US4899163A (en) 1990-02-06
AU2201188A (en) 1989-03-09
FR2622055B1 (fr) 1990-04-13
FI884133A (fi) 1989-03-10
AU613086B2 (en) 1991-07-25
FR2622055A1 (fr) 1989-04-21
DK495988A (da) 1989-03-10
CA1309491C (en) 1992-10-27
DE3885397T2 (de) 1994-04-07
EP0307338A1 (de) 1989-03-15
JPH021601A (ja) 1990-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

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