BE563899A - - Google Patents

Info

Publication number
BE563899A
BE563899A BE563899DA BE563899A BE 563899 A BE563899 A BE 563899A BE 563899D A BE563899D A BE 563899DA BE 563899 A BE563899 A BE 563899A
Authority
BE
Belgium
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 BE563899A publication Critical patent/BE563899A/xx
Priority to NL1197848X priority Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/42Simultaneous measurement of distance and other co-ordinates
    • G01S13/422Simultaneous measurement of distance and other co-ordinates sequential lobing, e.g. conical scan
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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
BE563899D 1957-01-12 BE563899A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL1197848X 1957-01-12

Publications (1)

Publication Number Publication Date
BE563899A true BE563899A (en)

Family

ID=19871546

Family Applications (1)

Application Number Title Priority Date Filing Date
BE563899D BE563899A (en) 1957-01-12

Country Status (2)

Country Link
BE (1) BE563899A (en)
FR (1) FR1197848A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1074497B (en) * 1976-09-16 1985-04-20 Selenia Ind Elettroniche Device for the control of the conical scanning frequency for a conical scan radar systems

Also Published As

Publication number Publication date
FR1197848A (en) 1959-12-03

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