JPS55124310A - Movable beam antenna - Google Patents

Movable beam antenna

Info

Publication number
JPS55124310A
JPS55124310A JP3256379A JP3256379A JPS55124310A JP S55124310 A JPS55124310 A JP S55124310A JP 3256379 A JP3256379 A JP 3256379A JP 3256379 A JP3256379 A JP 3256379A JP S55124310 A JPS55124310 A JP S55124310A
Authority
JP
Japan
Prior art keywords
dielectric
wave
control
phase surface
beam direction
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.)
Pending
Application number
JP3256379A
Other languages
Japanese (ja)
Inventor
Shigeru Makino
Takashi Kataki
Kiichiro Izumida
Jun Nishimura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3256379A priority Critical patent/JPS55124310A/en
Publication of JPS55124310A publication Critical patent/JPS55124310A/en
Pending 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
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To realize the control of the beam direction by providing the dielectric substance capable of giving the control to the form at the wave propagation path. CONSTITUTION:The spherical wave sent from conical horn 1 is converted into the plane wave through main reflector 2 and then put into liquid dielectric 3. The cross-section of dielectric 3 has the change in terms of time, and incident plane wave 4a forms equal phase surface 4b via dielectric 3. As a result, beam direction 5 features the direction corresponding to the equal phase surface each and thus has the continuous change within the fixed angle range.
JP3256379A 1979-03-20 1979-03-20 Movable beam antenna Pending JPS55124310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3256379A JPS55124310A (en) 1979-03-20 1979-03-20 Movable beam antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3256379A JPS55124310A (en) 1979-03-20 1979-03-20 Movable beam antenna

Publications (1)

Publication Number Publication Date
JPS55124310A true JPS55124310A (en) 1980-09-25

Family

ID=12362370

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3256379A Pending JPS55124310A (en) 1979-03-20 1979-03-20 Movable beam antenna

Country Status (1)

Country Link
JP (1) JPS55124310A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187402A (en) * 1984-10-04 1986-05-02 Murata Mfg Co Ltd Antenna using plural dielectrics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187402A (en) * 1984-10-04 1986-05-02 Murata Mfg Co Ltd Antenna using plural dielectrics

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