FR2619928B1 - Dispositifs radars perfectionnes - Google Patents

Dispositifs radars perfectionnes

Info

Publication number
FR2619928B1
FR2619928B1 FR787804721A FR7804721A FR2619928B1 FR 2619928 B1 FR2619928 B1 FR 2619928B1 FR 787804721 A FR787804721 A FR 787804721A FR 7804721 A FR7804721 A FR 7804721A FR 2619928 B1 FR2619928 B1 FR 2619928B1
Authority
FR
France
Prior art keywords
radar devices
improved radar
improved
devices
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
FR787804721A
Other languages
English (en)
Other versions
FR2619928A1 (fr
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.)
EMI Ltd
Original Assignee
EMI 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
Application filed by EMI Ltd filed Critical EMI Ltd
Publication of FR2619928A1 publication Critical patent/FR2619928A1/fr
Application granted granted Critical
Publication of FR2619928B1 publication Critical patent/FR2619928B1/fr
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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
    • 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
    • G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects

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)
FR787804721A 1977-02-22 1978-02-20 Dispositifs radars perfectionnes Expired - Lifetime FR2619928B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7371/77A GB1605305A (en) 1977-02-22 1977-02-22 Radar arrangements

Publications (2)

Publication Number Publication Date
FR2619928A1 FR2619928A1 (fr) 1989-03-03
FR2619928B1 true FR2619928B1 (fr) 1990-08-31

Family

ID=9831864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787804721A Expired - Lifetime FR2619928B1 (fr) 1977-02-22 1978-02-20 Dispositifs radars perfectionnes

Country Status (4)

Country Link
US (1) US4868917A (fr)
DE (1) DE2807014A1 (fr)
FR (1) FR2619928B1 (fr)
GB (1) GB1605305A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211812B1 (en) * 1982-12-10 2001-04-03 Alliedsignal Inc. Quiet radar method and apparatus
CA1310709C (fr) * 1989-06-26 1992-11-24 Simon Haykin Eliminateur de brouillage adaptatif
US6377202B1 (en) * 2000-03-24 2002-04-23 The United States Of America As Represented By The Secretary Of Commerce Icing hazard avoidance system and method using dual-polarization airborne radar
US6803875B1 (en) * 2002-09-20 2004-10-12 Drs Weather Systems, Inc. Simulatneous dual polarization radar system
US6859163B2 (en) * 2002-09-20 2005-02-22 Drs Weather Systems, Inc. Simultaneous dual polarization radar system
US7439899B2 (en) * 2006-03-22 2008-10-21 Enterprise Electronics Corporation Encoded transmitted signals in a simultaneous dual polarization weather system
US7551123B2 (en) * 2006-03-22 2009-06-23 Enterprise Electronics Corporation Phase shifted transmitted signals in a simultaneous dual polarization weather system
US7683828B2 (en) * 2006-07-12 2010-03-23 Enterprise Electronics Corporation System and method for measuring phase and power variance
US7750573B2 (en) * 2006-07-12 2010-07-06 Enterprise Electronics Corporation Method and apparatus for automatic high power tube recovery
US7369082B2 (en) * 2006-07-12 2008-05-06 Enterprise Electronics Corporation Method and apparatus implementing a scan strategy for automatic high power tube recovery
JP5135317B2 (ja) * 2009-11-04 2013-02-06 株式会社ホンダエレシス 車載レーダ装置、及びプログラム
FR2996007B1 (fr) * 2012-09-21 2014-10-31 Thales Sa Antenne reseau pour l'emission d'ondes electromagnetiques et procede de determination de la position d'une cible
US8994585B2 (en) * 2012-10-23 2015-03-31 Texas Instruments Incorporated Fine grained duty cycling and timing control for pulsed radar

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566403A (en) * 1949-03-08 1971-02-23 Raytheon Co Polarized radar detection system
US2878471A (en) * 1955-02-25 1959-03-17 Sanders Associates Inc Conical scanning means for antenna beam
US2851681A (en) * 1955-03-16 1958-09-09 Sperry Rand Corp Diversity polarization radar system
FR1160371A (fr) * 1956-08-24 1958-07-15 Thomson Houston Comp Francaise Système de détection électromagnétique perfectionné
US3031661A (en) * 1956-10-31 1962-04-24 Bendix Corp Microwave antenna feed for circular polarization
US3614787A (en) * 1958-03-10 1971-10-19 Gerald E Hart Signal display system
US3918059A (en) * 1959-03-06 1975-11-04 Us Navy Chaff discrimination system
US3089104A (en) * 1960-10-31 1963-05-07 Philip J Allen Device for independent control of ellipticity and orientation of polarized electromagnetic waves
US3453617A (en) * 1964-07-14 1969-07-01 Us Navy Switchable linear-circular polarized monopulse radar feed producing two axis (three-dimensional tracking) information utilizing a two-lobe monopulse design
US3403394A (en) * 1966-07-19 1968-09-24 Gen Electric Diversity radar system
SE303531B (fr) * 1967-10-26 1968-09-02 Ericsson Telefon Ab L M
US3772689A (en) * 1967-12-06 1973-11-13 Us Army Radar target discrimination method and apparatus
US4008472A (en) * 1972-05-10 1977-02-15 Kabushiki Kaisha Tokyo Keikio Marine radar transmission and reception system
JPS498196A (fr) * 1972-05-10 1974-01-24
US4005425A (en) * 1975-11-14 1977-01-25 General Motors Corporation Dual quadrature polarization radar system
US4231037A (en) * 1978-02-23 1980-10-28 Long Maurice W Radar clutter suppressor

Also Published As

Publication number Publication date
GB1605305A (en) 1988-10-05
DE2807014A1 (de) 1989-01-12
US4868917A (en) 1989-09-19
FR2619928A1 (fr) 1989-03-03

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Legal Events

Date Code Title Description
ST Notification of lapse