FR2377043B1 - - Google Patents

Info

Publication number
FR2377043B1
FR2377043B1 FR7700374A FR7700374A FR2377043B1 FR 2377043 B1 FR2377043 B1 FR 2377043B1 FR 7700374 A FR7700374 A FR 7700374A FR 7700374 A FR7700374 A FR 7700374A FR 2377043 B1 FR2377043 B1 FR 2377043B1
Authority
FR
France
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
Application number
FR7700374A
Other versions
FR2377043A1 (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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7700374A priority Critical patent/FR2377043A1/fr
Priority to US05/866,774 priority patent/US4163975A/en
Priority to DE2800152A priority patent/DE2800152C2/de
Priority to NL7800100A priority patent/NL7800100A/xx
Priority to GB412/78A priority patent/GB1581212A/en
Priority to IT47548/78A priority patent/IT1155758B/it
Publication of FR2377043A1 publication Critical patent/FR2377043A1/fr
Application granted granted Critical
Publication of FR2377043B1 publication Critical patent/FR2377043B1/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
    • G01S13/06—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
    • G01S13/4418—Monopulse radar, i.e. simultaneous lobing with means for eliminating radar-dependent errors in angle measurements, e.g. multipath effects
    • 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
    • G01S13/685—Radar-tracking systems; Analogous systems for angle tracking only using simultaneous lobing techniques

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)
FR7700374A 1977-01-07 1977-01-07 Procede de mesure de l'altitude d'une cible evoluant a site tres bas et radar de poursuite mettant en oeuvre ce procede Granted FR2377043A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7700374A FR2377043A1 (fr) 1977-01-07 1977-01-07 Procede de mesure de l'altitude d'une cible evoluant a site tres bas et radar de poursuite mettant en oeuvre ce procede
US05/866,774 US4163975A (en) 1977-01-07 1978-01-03 Method of measuring the altitude of a target maneuvering at a very low elevation, and a tracking radar using same
DE2800152A DE2800152C2 (de) 1977-01-07 1978-01-03 Verfahren und Radarschaltung zur Messung der Höhe eines sich unter niedrigen Erhebungswinkeln bewegenden Ziels
NL7800100A NL7800100A (nl) 1977-01-07 1978-01-04 Radarinrichting.
GB412/78A GB1581212A (en) 1977-01-07 1978-01-05 Method of measuring the altitude of a target manoeuvring at a very low elevation and a tracking radar using same
IT47548/78A IT1155758B (it) 1977-01-07 1978-01-06 Procedimento di misura dell'altezza di un bersaglio spostantesi in sito molto basso e radar di inseguimento che attua questo procedimento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700374A FR2377043A1 (fr) 1977-01-07 1977-01-07 Procede de mesure de l'altitude d'une cible evoluant a site tres bas et radar de poursuite mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2377043A1 FR2377043A1 (fr) 1978-08-04
FR2377043B1 true FR2377043B1 (fr) 1980-11-28

Family

ID=9185241

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700374A Granted FR2377043A1 (fr) 1977-01-07 1977-01-07 Procede de mesure de l'altitude d'une cible evoluant a site tres bas et radar de poursuite mettant en oeuvre ce procede

Country Status (6)

Country Link
US (1) US4163975A (fr)
DE (1) DE2800152C2 (fr)
FR (1) FR2377043A1 (fr)
GB (1) GB1581212A (fr)
IT (1) IT1155758B (fr)
NL (1) NL7800100A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449288A1 (fr) * 1979-02-13 1980-09-12 Thomson Csf Dispositif de filtrage dynamique non lineaire du bruit de mesure angulaire dans un radar, et systeme radar le comportant
US4472718A (en) * 1980-02-29 1984-09-18 Mitsubishi Denki Kabushiki Kaisha Tracking radar system
US4316191A (en) * 1980-04-14 1982-02-16 The Bendix Corporation Low angle radar processing means
US4449127A (en) * 1981-03-10 1984-05-15 Westinghouse Electric Corp. System and method for tracking targets in a multipath environment
US7268724B1 (en) * 1981-12-23 2007-09-11 Lockheed Martin Corporation Reduced-error monopulse processor
IN161639B (fr) * 1985-05-23 1988-01-09 Hollandse Signaalapparaten Bv
US7417584B1 (en) * 1989-11-08 2008-08-26 Lockheed Martin Corporation Monopulse radar estimation of target altitude at low angles of elevation
NL9101394A (nl) * 1991-08-16 1993-03-16 Hollandse Signaalapparaten Bv Werkwijze en inrichting voor het bepalen van de hoogte van een doel.
SE469495B (sv) * 1992-01-16 1993-07-12 Nobeltech Electronics Ab Foerfarande foer foeljning av radarmaal
US5371503A (en) * 1993-08-05 1994-12-06 Raytheon Company Radar system and method of operating same
ATE237811T1 (de) * 1996-05-14 2003-05-15 Honeywell Int Inc Autonomes landeführungssystem
US5999117A (en) * 1998-06-16 1999-12-07 Northrop Grumman Corporation Method for tracking and detecting turns of maneuvering targets
US8314733B1 (en) * 2009-10-13 2012-11-20 Lockheed Martin Corporation Adjustment of radar parameters to maintain accelerating target in track
US11815625B2 (en) * 2020-05-26 2023-11-14 China University Of Geosciences, Wuhan Methods and devices for correcting underwater photon displacement and for depth sounding with single-photon Lidar

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757326A (en) * 1971-12-21 1973-09-04 Us Navy Low angle tracking system
BE793280A (nl) * 1971-12-23 1973-04-16 Hollandse Signaalapparaten Bv Radarsysteem
US3794998A (en) * 1972-04-26 1974-02-26 Raytheon Co Monopulse radar receiver with error correction
US3795913A (en) * 1972-12-15 1974-03-05 United Aircraft Corp Low angle, air to ground ranging radar
US4005421A (en) * 1973-05-30 1977-01-25 Westinghouse Electric Corporation Monopulse radar system and method for improved low elevation tracking
US3854135A (en) * 1973-11-09 1974-12-10 Us Navy Low angle radar tracking system
US4012740A (en) * 1974-09-02 1977-03-15 International Standard Electric Corporation Radio-frequency direction-finding arrangement
CH592887A5 (fr) * 1975-05-22 1977-11-15 Siemens Ag Albis

Also Published As

Publication number Publication date
GB1581212A (en) 1980-12-10
FR2377043A1 (fr) 1978-08-04
NL7800100A (nl) 1978-07-11
US4163975A (en) 1979-08-07
DE2800152C2 (de) 1986-02-06
DE2800152A1 (de) 1978-08-31
IT7847548A0 (it) 1978-01-06
IT1155758B (it) 1987-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse