FR2938074B1 - Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar. - Google Patents

Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar.

Info

Publication number
FR2938074B1
FR2938074B1 FR0806140A FR0806140A FR2938074B1 FR 2938074 B1 FR2938074 B1 FR 2938074B1 FR 0806140 A FR0806140 A FR 0806140A FR 0806140 A FR0806140 A FR 0806140A FR 2938074 B1 FR2938074 B1 FR 2938074B1
Authority
FR
France
Prior art keywords
power
signal transmission
radar signal
vertical profiles
processing vertical
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
FR0806140A
Other languages
English (en)
Other versions
FR2938074A1 (fr
Inventor
Nicolas Bon
Jean Paul Artis
Alain Becker
Maxence Marcant
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.)
Thales SA
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
Priority to FR0806140A priority Critical patent/FR2938074B1/fr
Priority to US12/611,566 priority patent/US8138962B2/en
Publication of FR2938074A1 publication Critical patent/FR2938074A1/fr
Application granted granted Critical
Publication of FR2938074B1 publication Critical patent/FR2938074B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01S7/41—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
    • 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
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D 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
    • 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
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • G01S13/953—Radar or analogous systems specially adapted for specific applications for meteorological use mounted on aircraft
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR0806140A 2008-11-04 2008-11-04 Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar. Expired - Fee Related FR2938074B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0806140A FR2938074B1 (fr) 2008-11-04 2008-11-04 Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar.
US12/611,566 US8138962B2 (en) 2008-11-04 2009-11-03 Method for processing measured vertical profiles of the power of the echoes returned following a transmission of radar signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806140A FR2938074B1 (fr) 2008-11-04 2008-11-04 Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar.

Publications (2)

Publication Number Publication Date
FR2938074A1 FR2938074A1 (fr) 2010-05-07
FR2938074B1 true FR2938074B1 (fr) 2010-12-24

Family

ID=40806241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806140A Expired - Fee Related FR2938074B1 (fr) 2008-11-04 2008-11-04 Procede de traitement de profils verticaux mesures de la puissance des echos renvoyes suite a une emission de signaux radar.

Country Status (2)

Country Link
US (1) US8138962B2 (fr)
FR (1) FR2938074B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2960651B1 (fr) * 2010-05-28 2013-08-23 Thales Sa Procede de correction de mesures de reflectivite et radar mettant en oeuvre ce procede
US10061024B1 (en) * 2015-09-02 2018-08-28 Rockwell Collins, Inc. Weather radar beam deconvolution
US11187800B1 (en) * 2015-09-02 2021-11-30 Rockwell Collins, Inc. Fusion of horizontal and vertical sweeps for weather detection

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843708B2 (ja) * 1976-06-16 1983-09-28 日本無線株式会社 気象レ−ダ装置
JPS55110974A (en) * 1979-02-20 1980-08-27 Japan Radio Co Ltd Meteorological radar apparatus
US4459592A (en) * 1980-10-31 1984-07-10 Long Maurice W Methods of and circuits for suppressing doppler radar clutter
US4628318A (en) * 1983-12-02 1986-12-09 Rockwell International Corporation Ground clutter suppression technique
US4684950A (en) * 1984-07-20 1987-08-04 Long Maurice W Methods of and circuits for suppressing doppler radar clutter
DE3510576A1 (de) * 1985-03-23 1986-09-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zur unterdrueckung von regenechos bei einem gelaendefolgeradar
US4709236A (en) * 1985-05-08 1987-11-24 Westinghouse Electric Corp. Selectable doppler filter for radar systems
JPH065273B2 (ja) * 1987-09-17 1994-01-19 沖電気工業株式会社 海面反射信号抑圧レーダ
NL9102125A (nl) * 1991-12-19 1993-07-16 Hollandse Signaalapparaten Bv Radarapparaat voorzien van een coherente cluttermap.
US5451961A (en) * 1993-11-08 1995-09-19 Unisys Corporation Time varying adaptive clutter filter and clutter residue sensor
US5485157A (en) * 1994-10-11 1996-01-16 Long; Maurice W. Doppler radar detection system
US5686919A (en) * 1995-06-06 1997-11-11 Jordan; James R. Process for generating wind profiler data free of fixed ground clutter contamination
GB9803906D0 (en) * 1998-02-26 1998-04-22 Siemens Plessey Electronic Improvements in or relating to radar systems
US6157891A (en) * 1998-11-16 2000-12-05 Lin; Ching-Fang Positioning and ground proximity warning method and system thereof for vehicle
US6603425B1 (en) * 2000-09-22 2003-08-05 Rockwell Collins, Inc. Method and system for suppressing ground clutter returns on an airborne weather radar
US6424288B1 (en) * 2000-09-22 2002-07-23 Rockwell Collins, Inc. Multi-sweep method and system for detecting and displaying weather information on a weather radar system
US6667710B2 (en) * 2001-06-29 2003-12-23 Honeywell International Inc. 3-D weather buffer display system
WO2003008910A1 (fr) * 2001-07-17 2003-01-30 Honeywell International Inc. Systeme de suppression d'echo de sol fonde sur une base de donnees de terrain
US6771207B1 (en) * 2003-02-11 2004-08-03 Unisys Corporation Establishing radar coverage, blockage, and clutter region maps for radar product data based on terrain elevation data
US7808422B1 (en) * 2003-07-31 2010-10-05 Rockwell Collins, Inc. Predictive and adaptive weather radar detection system and method
JP4481078B2 (ja) * 2004-05-13 2010-06-16 三菱電機株式会社 レーダ装置
US7095358B2 (en) * 2004-11-23 2006-08-22 Raytheon Company Technique for cancellation of elevated clutter for the detection of fixed and ground moving targets under trees
DE102005023787A1 (de) * 2005-05-19 2006-11-23 Selex Sistemi Intergrati Gmbh Verfahren und Vorrichtung zum Korrigieren von Wetterdaten sowie Computerprogrammprodukt
US7205928B1 (en) * 2006-05-31 2007-04-17 Honeywell International Inc. Automatic weather radar system and method
US8077081B2 (en) * 2008-01-29 2011-12-13 Honeywell International Inc. Ground collision instrument for aircraft and marine vehicles

Also Published As

Publication number Publication date
FR2938074A1 (fr) 2010-05-07
US8138962B2 (en) 2012-03-20
US20100109942A1 (en) 2010-05-06

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Effective date: 20150731