NL247290A - - Google Patents

Info

Publication number
NL247290A
NL247290A NL247290DA NL247290A NL 247290 A NL247290 A NL 247290A NL 247290D A NL247290D A NL 247290DA NL 247290 A NL247290 A NL 247290A
Authority
NL
Netherlands
Application number
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.)
Publication of NL247290A publication Critical patent/NL247290A/xx

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
    • G01S13/46—Indirect determination of position data
    • G01S13/48—Indirect determination of position data using multiple beams at emission or reception
    • 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
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing

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)
NL247290D 1959-01-13 NL247290A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR783899A FR1221801A (fr) 1959-01-13 1959-01-13 Perfectionnements aux systèmes de radiodétection

Publications (1)

Publication Number Publication Date
NL247290A true NL247290A (ja)

Family

ID=8710096

Family Applications (2)

Application Number Title Priority Date Filing Date
NL247290D NL247290A (ja) 1959-01-13
NL135021D NL135021C (ja) 1959-01-13

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL135021D NL135021C (ja) 1959-01-13

Country Status (5)

Country Link
CH (1) CH396113A (ja)
DE (1) DE1181760B (ja)
FR (1) FR1221801A (ja)
GB (1) GB938929A (ja)
NL (2) NL135021C (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704843A (en) * 1944-12-01 1955-03-22 Uniated States Of America As R Upsilon-beam radar system
US2646563A (en) * 1946-09-24 1953-07-21 Us Navy V-beam height indicator

Also Published As

Publication number Publication date
NL135021C (ja)
GB938929A (en) 1963-10-09
FR1221801A (fr) 1960-06-03
DE1181760B (de) 1964-11-19
CH396113A (fr) 1965-07-31

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