GB753039A - Radar apparatus - Google Patents

Radar apparatus

Info

Publication number
GB753039A
GB753039A GB5938/54A GB593854A GB753039A GB 753039 A GB753039 A GB 753039A GB 5938/54 A GB5938/54 A GB 5938/54A GB 593854 A GB593854 A GB 593854A GB 753039 A GB753039 A GB 753039A
Authority
GB
United Kingdom
Prior art keywords
target
scan
intensity
equal
deflections
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
GB5938/54A
Other languages
English (en)
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
Publication of GB753039A publication Critical patent/GB753039A/en
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)
GB5938/54A 1953-02-27 1954-03-01 Radar apparatus Expired GB753039A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB753039A true GB753039A (en) 1956-07-18

Family

ID=19784032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5938/54A Expired GB753039A (en) 1953-02-27 1954-03-01 Radar apparatus

Country Status (6)

Country Link
BE (2) BE526846A (de)
CH (2) CH324716A (de)
DE (2) DE1026380B (de)
FR (2) FR1096773A (de)
GB (1) GB753039A (de)
NL (2) NL176460C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL213688A (de) * 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
DE955437C (de) 1957-01-03
NL176459C (nl)
NL176460C (nl)
BE526845A (de)
CH322304A (de) 1957-06-15
BE526846A (de)
DE1026380B (de) 1958-03-20
CH324716A (de) 1957-10-15
FR1096396A (fr) 1955-06-20
FR1096773A (fr) 1955-06-24

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