FR2684767B1 - Radar a ouverture synthetique. - Google Patents

Radar a ouverture synthetique.

Info

Publication number
FR2684767B1
FR2684767B1 FR8609538A FR8609538A FR2684767B1 FR 2684767 B1 FR2684767 B1 FR 2684767B1 FR 8609538 A FR8609538 A FR 8609538A FR 8609538 A FR8609538 A FR 8609538A FR 2684767 B1 FR2684767 B1 FR 2684767B1
Authority
FR
France
Prior art keywords
radar
synthetic opening
synthetic
opening
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 - Fee Related
Application number
FR8609538A
Other languages
English (en)
Other versions
FR2684767A1 (fr
Inventor
Rice David Edward
Hair Thomas
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics Ltd
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
Priority claimed from GB858524828A external-priority patent/GB8524828D0/en
Application filed by GEC Avionics Ltd filed Critical GEC Avionics Ltd
Publication of FR2684767A1 publication Critical patent/FR2684767A1/fr
Application granted granted Critical
Publication of FR2684767B1 publication Critical patent/FR2684767B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S13/88—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
    • G01S13/9021—SAR image post-processing techniques
    • G01S13/9029—SAR image post-processing techniques specially adapted for moving target detection within a single SAR image or within multiple SAR images taken at the same time
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • 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
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/414—Discriminating targets with respect to background clutter

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)
FR8609538A 1985-07-02 1986-07-01 Radar a ouverture synthetique. Expired - Fee Related FR2684767B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8516679 1985-07-02
GB858524828A GB8524828D0 (en) 1985-07-02 1985-10-08 A synthetic aperture radar

Publications (2)

Publication Number Publication Date
FR2684767A1 FR2684767A1 (fr) 1993-06-11
FR2684767B1 true FR2684767B1 (fr) 1994-07-22

Family

ID=26289454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8609538A Expired - Fee Related FR2684767B1 (fr) 1985-07-02 1986-07-01 Radar a ouverture synthetique.

Country Status (7)

Country Link
AU (1) AU632280B2 (fr)
DE (1) DE3622186A1 (fr)
FR (1) FR2684767B1 (fr)
IT (1) IT1236504B (fr)
NL (1) NL8601631A (fr)
NO (1) NO862630L (fr)
SE (1) SE466120B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4423369C2 (de) * 1994-07-04 1996-09-19 Hans Gampe Verfahren zum Positionieren, Orientieren und Navigieren und Navigationsgerät
CN107202977B (zh) * 2017-05-10 2020-09-01 湖北航天技术研究院总体设计所 一种基于vpx平台的综合处理系统及软件设计方法
CN107167773B (zh) * 2017-05-10 2019-10-08 湖北航天技术研究院总体设计所 基于vpx平台的雷达信号处理系统及应用软件设计方法
CN111045003A (zh) * 2019-12-19 2020-04-21 航天恒星科技有限公司 基于vpx架构的主被动雷达复合导引头处理机系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1459444A (en) * 1973-01-24 1976-12-22 Emi Ltd Moving target indicators using synthetic aperture processing techniques
US4086590A (en) * 1975-03-27 1978-04-25 The United States Of America As Represented By The Secretary Of The Air Force Method and apparatus for improving the slowly moving target detection capability of an AMTI synthetic aperture radar
US4549184A (en) * 1981-06-09 1985-10-22 Grumman Aerospace Corporation Moving target ordnance control
US4546355A (en) * 1982-06-17 1985-10-08 Grumman Aerospace Corporation Range/azimuth/elevation ship imaging for ordnance control

Also Published As

Publication number Publication date
SE466120B (sv) 1991-12-16
DE3622186A1 (de) 1993-06-03
IT1236504B (it) 1993-03-11
IT8648198A0 (it) 1986-06-30
FR2684767A1 (fr) 1993-06-11
AU632280B2 (en) 1992-12-24
SE8602927D0 (sv) 1986-07-01
NL8601631A (nl) 1993-02-01
NO862630L (no) 1993-11-05
SE8602927L (sv) 1991-05-07

Similar Documents

Publication Publication Date Title
IT1236506B (it) Radar a rumore
DE3775161D1 (de) Saugfaehiger artikel mit einem dichten doppelrand.
FI872699A (fi) Foerfarande foer formande av av syntetiska plasthartser framstaellda plastisoltaetningar foer foerslutningar foer behaollare.
DE3668935D1 (de) Zylinderschloss mit abdeckkappe.
FI860715A0 (fi) Anordning foer cirkelsaog samt cirkelsaogblad.
FI862717A0 (fi) Foerbaettrat kollagenkorvskal.
FI863446A0 (fi) Interpolations- eller decimatorfilter samt foer detta avsett digitalfilter.
FI863447A0 (fi) Interpolations- eller decimatorfilter samt foer detta avsett sugfilter.
FI865127A (fi) Fungicider innehaollande triazol- och oligoetergrupper samt kompositioner.
FR2684767B1 (fr) Radar a ouverture synthetique.
DE3768704D1 (de) Behaelter mit klebstreifenoeffnung.
IT8620840A0 (it) A due posizioni. dispositivo di fissaggio rimovibile
NO162332C (no) Skiftemekanisme med en spake.
FI872473A0 (fi) Rotinlaeggning samt svetsfoerfarande.
IT8622781A0 (it) Servomeccanisco con azione a scatto.
FR2578617B1 (fr) Electro-vanne a ouverture differee
GB2258361B (en) A synthetic aperture radar
IT209588Z2 (it) Giunzione a flangia.
KR860011983U (ko) 출입문용 멈춤구
IT207627Z2 (it) Lucchetto a combinazione.
GB8524828D0 (en) A synthetic aperture radar
IT206592Z2 (it) Microinterruttore a scatto rapido con apertura forzata.
ES283654Y (es) Un cierre de plastico.
BE903727A (fr) Un trace-vite.
IT8522732V0 (it) Valvola a farfalla.

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
ST Notification of lapse
ST Notification of lapse