FR1387128A - Perfectionnements aux dispositifs de représentation associés aux radars - Google Patents

Perfectionnements aux dispositifs de représentation associés aux radars

Info

Publication number
FR1387128A
FR1387128A FR955024A FR955024A FR1387128A FR 1387128 A FR1387128 A FR 1387128A FR 955024 A FR955024 A FR 955024A FR 955024 A FR955024 A FR 955024A FR 1387128 A FR1387128 A FR 1387128A
Authority
FR
France
Prior art keywords
radars
devices associated
representation devices
representation
devices
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
Application number
FR955024A
Other languages
English (en)
Inventor
Henri Forestier
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Priority to GB1084034D priority Critical patent/GB1084034A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR955024A priority patent/FR1387128A/fr
Priority to SE14247/64A priority patent/SE343147B/xx
Priority to US413830A priority patent/US3281841A/en
Priority to CH1517964A priority patent/CH439419A/fr
Priority to DEP1272A priority patent/DE1272401B/de
Priority to NL646413768A priority patent/NL144737B/xx
Application granted granted Critical
Publication of FR1387128A publication Critical patent/FR1387128A/fr
Expired 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
    • G01S13/52—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
    • G01S13/526—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 the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
    • G01S13/528—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 the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters with elimination of blind speeds
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • 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
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • G01S13/227—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with repetitive trains of uniform pulse sequences, each sequence having a different pulse repetition frequency
    • 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
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays

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)
FR955024A 1963-11-26 1963-11-26 Perfectionnements aux dispositifs de représentation associés aux radars Expired FR1387128A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1084034D GB1084034A (fr) 1963-11-26
FR955024A FR1387128A (fr) 1963-11-26 1963-11-26 Perfectionnements aux dispositifs de représentation associés aux radars
SE14247/64A SE343147B (fr) 1963-11-26 1964-11-25
US413830A US3281841A (en) 1963-11-26 1964-11-25 Signal system having improved oscilloscopic display means
CH1517964A CH439419A (fr) 1963-11-26 1964-11-25 Dispositif de représentation oscilloscopique associé à un radar
DEP1272A DE1272401B (de) 1963-11-26 1964-11-26 Schaltungsanordnung zur oszillographischen Entfernungsanzeige von Zielen fuer ein Radargeraet
NL646413768A NL144737B (nl) 1963-11-26 1964-11-26 Stelsel met oscillografisch weergeeforgaan.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR955024A FR1387128A (fr) 1963-11-26 1963-11-26 Perfectionnements aux dispositifs de représentation associés aux radars

Publications (1)

Publication Number Publication Date
FR1387128A true FR1387128A (fr) 1965-01-29

Family

ID=8817408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR955024A Expired FR1387128A (fr) 1963-11-26 1963-11-26 Perfectionnements aux dispositifs de représentation associés aux radars

Country Status (7)

Country Link
US (1) US3281841A (fr)
CH (1) CH439419A (fr)
DE (1) DE1272401B (fr)
FR (1) FR1387128A (fr)
GB (1) GB1084034A (fr)
NL (1) NL144737B (fr)
SE (1) SE343147B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937879A (en) * 1965-07-29 1976-02-10 The United States Of America As Represented By The Secretary Of The Navy Information display system having main and auxiliary sweeps
FR2192313B1 (fr) * 1972-07-07 1978-03-10 Thomson Csf
JPS50119588A (fr) * 1974-03-02 1975-09-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020541A (en) * 1953-10-27 1962-02-06 Gen Electric Electrical signal indicator
DE1033281B (de) * 1957-03-09 1958-07-03 Telefunken Gmbh Verfahren zur Festzeichenunterdrueckung in einem Impulsrueckstrahlgeraet mit Sichtanzeige

Also Published As

Publication number Publication date
SE343147B (fr) 1972-02-28
NL6413768A (fr) 1965-05-27
US3281841A (en) 1966-10-25
NL144737B (nl) 1975-01-15
CH439419A (fr) 1967-07-15
GB1084034A (fr)
DE1272401B (de) 1968-07-11

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