BE642260A - - Google Patents

Info

Publication number
BE642260A
BE642260A BE642260A BE642260A BE642260A BE 642260 A BE642260 A BE 642260A BE 642260 A BE642260 A BE 642260A BE 642260 A BE642260 A BE 642260A BE 642260 A BE642260 A BE 642260A
Authority
BE
Belgium
Application number
BE642260A
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 filed Critical
Publication of BE642260A publication Critical patent/BE642260A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0233—Horns fed by a slotted waveguide array
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
BE642260A 1961-02-02 1964-01-08 BE642260A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851468A FR1287538A (fr) 1961-02-02 1961-02-02 Perfectionnements aux appareillages de mesures tachymétriques à ondes électromagnétiques

Publications (1)

Publication Number Publication Date
BE642260A true BE642260A (zh) 1964-05-04

Family

ID=8747977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE642260A BE642260A (zh) 1961-02-02 1964-01-08

Country Status (2)

Country Link
BE (1) BE642260A (zh)
FR (1) FR1287538A (zh)

Also Published As

Publication number Publication date
FR1287538A (fr) 1962-03-16

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