FR2737576B1 - Procede et dispositif d'aide a la simulation du fouillis de sol pour un radar a impulsions - Google Patents

Procede et dispositif d'aide a la simulation du fouillis de sol pour un radar a impulsions

Info

Publication number
FR2737576B1
FR2737576B1 FR8908218A FR8908218A FR2737576B1 FR 2737576 B1 FR2737576 B1 FR 2737576B1 FR 8908218 A FR8908218 A FR 8908218A FR 8908218 A FR8908218 A FR 8908218A FR 2737576 B1 FR2737576 B1 FR 2737576B1
Authority
FR
France
Prior art keywords
aiding
clutch
simulation
soil
pulse 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 - Fee Related
Application number
FR8908218A
Other languages
English (en)
Other versions
FR2737576A1 (fr
Inventor
Jean Claude Auber
Henri Raymond Gaillard
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
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR8908218A priority Critical patent/FR2737576B1/fr
Publication of FR2737576A1 publication Critical patent/FR2737576A1/fr
Application granted granted Critical
Publication of FR2737576B1 publication Critical patent/FR2737576B1/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
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4086—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder in a calibrating environment, e.g. anechoic chamber
    • 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
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • 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
    • G01S7/411—Identification of targets based on measurements of radar reflectivity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR8908218A 1989-06-20 1989-06-20 Procede et dispositif d'aide a la simulation du fouillis de sol pour un radar a impulsions Expired - Fee Related FR2737576B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8908218A FR2737576B1 (fr) 1989-06-20 1989-06-20 Procede et dispositif d'aide a la simulation du fouillis de sol pour un radar a impulsions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908218A FR2737576B1 (fr) 1989-06-20 1989-06-20 Procede et dispositif d'aide a la simulation du fouillis de sol pour un radar a impulsions

Publications (2)

Publication Number Publication Date
FR2737576A1 FR2737576A1 (fr) 1997-02-07
FR2737576B1 true FR2737576B1 (fr) 1998-04-17

Family

ID=9382952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8908218A Expired - Fee Related FR2737576B1 (fr) 1989-06-20 1989-06-20 Procede et dispositif d'aide a la simulation du fouillis de sol pour un radar a impulsions

Country Status (1)

Country Link
FR (1) FR2737576B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109085552A (zh) * 2018-08-06 2018-12-25 中国航空工业集团公司雷华电子技术研究所 一种基于试飞数据的杂波半实物化仿真测试方法及系统
CN108771803B (zh) * 2018-08-10 2023-09-15 李�杰 用于高层建筑旋翼无人机灭火的控制系统及灭火系统
CN112859028B (zh) * 2021-01-20 2024-01-30 西安电子科技大学 一种外场地物散射时域回波采集及谱分析方法及系统
CN113640757A (zh) * 2021-08-16 2021-11-12 中国人民解放军空军工程大学 一种基于空时分解的高动态雷达平台回波建模方法
GB2617620A (en) * 2022-04-15 2023-10-18 Leonardo UK Ltd A System & Method of Simulating Radar Ground Clutter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204342A (en) * 1979-01-02 1980-05-27 The United States Of America As Represented By The Secretary Of The Navy Elevation simulation for frequency scan three dimensional radar
JPS5719684A (en) * 1980-07-11 1982-02-01 Toshiba Corp Clutter simulator
DE3637000A1 (de) * 1986-10-31 1988-05-05 Diehl Gmbh & Co Pruefeinrichtung, insbesondere fuer den suchkopf intelligenter lenkmunition

Also Published As

Publication number Publication date
FR2737576A1 (fr) 1997-02-07

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Legal Events

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CD Change of name or company name
ST Notification of lapse