FR2360890A1 - Procede de correction d'un navigateur doppler - Google Patents

Procede de correction d'un navigateur doppler

Info

Publication number
FR2360890A1
FR2360890A1 FR7723277A FR7723277A FR2360890A1 FR 2360890 A1 FR2360890 A1 FR 2360890A1 FR 7723277 A FR7723277 A FR 7723277A FR 7723277 A FR7723277 A FR 7723277A FR 2360890 A1 FR2360890 A1 FR 2360890A1
Authority
FR
France
Prior art keywords
data
doppler
beams
zero
speed
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.)
Granted
Application number
FR7723277A
Other languages
English (en)
French (fr)
Other versions
FR2360890B1 (enExample
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of FR2360890A1 publication Critical patent/FR2360890A1/fr
Application granted granted Critical
Publication of FR2360890B1 publication Critical patent/FR2360890B1/fr
Granted 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
    • G01S13/02—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
    • 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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4472—Monopulse radar, i.e. simultaneous lobing with means specially adapted to airborne monopulse systems
    • 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
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4481—Monopulse hybrid systems, e.g. conopulse

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)
FR7723277A 1976-08-02 1977-07-28 Procede de correction d'un navigateur doppler Granted FR2360890A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71050776A 1976-08-02 1976-08-02

Publications (2)

Publication Number Publication Date
FR2360890A1 true FR2360890A1 (fr) 1978-03-03
FR2360890B1 FR2360890B1 (enExample) 1984-04-13

Family

ID=24854328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723277A Granted FR2360890A1 (fr) 1976-08-02 1977-07-28 Procede de correction d'un navigateur doppler

Country Status (6)

Country Link
JP (1) JPS5318396A (enExample)
CA (1) CA1125419A (enExample)
DE (1) DE2734635A1 (enExample)
FR (1) FR2360890A1 (enExample)
GB (1) GB1583406A (enExample)
IT (1) IT1079980B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2244405A (en) * 1990-05-22 1991-11-27 Plessey Co Ltd Airborne radar for speed measurement
US7248208B2 (en) * 2004-06-10 2007-07-24 Honeywell International Inc. Methods and systems for maintaining a position during hovering operations
CN115407285B (zh) * 2021-05-26 2025-08-22 北京华航无线电测量研究所 一种多普勒雷达测速精度标定方法及装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209623A (fr) * 1957-09-03 1960-03-02 Marconi Wireless Telegraph Co Perfectionnements aux systèmes de détection électromagnétique à effet doppler
FR1568612A (enExample) * 1967-07-18 1969-05-23
FR2241792A1 (enExample) * 1973-08-24 1975-03-21 Thomson Csf
USB497702I5 (enExample) * 1972-12-22 1976-03-02

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209623A (fr) * 1957-09-03 1960-03-02 Marconi Wireless Telegraph Co Perfectionnements aux systèmes de détection électromagnétique à effet doppler
FR1568612A (enExample) * 1967-07-18 1969-05-23
USB497702I5 (enExample) * 1972-12-22 1976-03-02
FR2241792A1 (enExample) * 1973-08-24 1975-03-21 Thomson Csf

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/63 *

Also Published As

Publication number Publication date
IT1079980B (it) 1985-05-16
JPS5318396A (en) 1978-02-20
DE2734635A1 (de) 1978-03-23
CA1125419A (en) 1982-06-08
FR2360890B1 (enExample) 1984-04-13
GB1583406A (en) 1981-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse