FR1096396A - Perfectionnement au balayage linéaire des appareils radar - Google Patents

Perfectionnement au balayage linéaire des appareils radar

Info

Publication number
FR1096396A
FR1096396A FR1096396DA FR1096396A FR 1096396 A FR1096396 A FR 1096396A FR 1096396D A FR1096396D A FR 1096396DA FR 1096396 A FR1096396 A FR 1096396A
Authority
FR
France
Prior art keywords
improvement
linear scanning
radar devices
radar
scanning
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
Other languages
English (en)
French (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 Nederland BV
Original Assignee
Thales Nederland BV
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 Nederland BV filed Critical Thales Nederland BV
Application granted granted Critical
Publication of FR1096396A publication Critical patent/FR1096396A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • 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
    • G01S13/422—Simultaneous measurement of distance and other co-ordinates sequential lobing, e.g. conical scan
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H01Q3/06—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation over a restricted angle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device

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)
FR1096396D 1953-02-27 1954-02-27 Perfectionnement au balayage linéaire des appareils radar Expired FR1096396A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL322304X 1953-02-27

Publications (1)

Publication Number Publication Date
FR1096396A true FR1096396A (fr) 1955-06-20

Family

ID=19784032

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1096773D Expired FR1096773A (fr) 1953-02-27 1954-02-27 Nouveau procédé de balayage pour appareil radar et dispositif pour la mise en oeuvre de ce procédé
FR1096396D Expired FR1096396A (fr) 1953-02-27 1954-02-27 Perfectionnement au balayage linéaire des appareils radar

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1096773D Expired FR1096773A (fr) 1953-02-27 1954-02-27 Nouveau procédé de balayage pour appareil radar et dispositif pour la mise en oeuvre de ce procédé

Country Status (6)

Country Link
BE (2) BE526845A (da)
CH (2) CH322304A (da)
DE (2) DE1026380B (da)
FR (2) FR1096773A (da)
GB (1) GB753039A (da)
NL (2) NL176459C (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL213688A (da) * 1957-01-12
DE1094316B (de) * 1957-07-01 1960-12-08 Gen Electric Antriebsvorrichtung zur periodischen Schwenkung von Reflektoren
US3230538A (en) * 1963-12-31 1966-01-18 Jr Noel R White Variable beamwidth mechanism with first and second inflatable means for changing position of feed

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE702686C (de) * 1935-12-22 1941-02-13 Aeg Verfahren zum Aufsuchen von Zielen, insbesondere zur Festellung von Luftfahrzeugen
GB578550A (en) * 1941-02-24 1946-07-03 Standard Telephones Cables Ltd Improvements in radio apparatus for detecting and measuring the range of distant objects
US2512086A (en) * 1942-12-25 1950-06-20 Bowen Edward George Radio locating apparatus
GB634075A (en) * 1944-01-14 1950-03-15 Sperry Gyroscope Co Inc Improvements relating to radio locating and/or indicating systems and apparatus therefor

Also Published As

Publication number Publication date
CH322304A (de) 1957-06-15
BE526845A (da)
CH324716A (de) 1957-10-15
GB753039A (en) 1956-07-18
DE955437C (de) 1957-01-03
FR1096773A (fr) 1955-06-24
BE526846A (da)
NL176460C (nl)
DE1026380B (de) 1958-03-20
NL176459C (nl)

Similar Documents

Publication Publication Date Title
CH315404A (de) Puffer
FR1106026A (fr) Fauteuil
FR1105052A (fr) Commutateurs coaxiaux
FR1096396A (fr) Perfectionnement au balayage linéaire des appareils radar
CH325128A (de) Radar-Schulungsgerät
CH325130A (de) Radar-Übungsgerät
AT185669B (de) Kolloidmühle
CH322094A (de) Verkürzbarer Schirm
AT180001B (de) Flasche
FR1078888A (fr) Mélangeuse
AT180325B (de) Schaltvorrichtung
FR1095572A (fr) Burette
FR1086136A (fr) Fauteuil notamment pour coiffeur
CH323699A (de) Mechanischer Vibrator
AT199103B (de) Kardiervorrichtung
AT186048B (de) Viehselbsttränke
FR1102873A (fr) Malaxeurs
FR1084875A (fr) Support de couverts
FR1094018A (fr) Sectionneur
FR1089764A (fr) Porte-savon
FR1077660A (fr) Sondeuse
FR1076899A (fr) Boisson hygiénique
ES37769Y (es) Dispositivo mezclador ultrasónico
ES37214Y (es) Cizalla de sobremesa
ES37589Y (es) Cocina económica