JPS55118205A - Moving beam antenna - Google Patents

Moving beam antenna

Info

Publication number
JPS55118205A
JPS55118205A JP2523879A JP2523879A JPS55118205A JP S55118205 A JPS55118205 A JP S55118205A JP 2523879 A JP2523879 A JP 2523879A JP 2523879 A JP2523879 A JP 2523879A JP S55118205 A JPS55118205 A JP S55118205A
Authority
JP
Japan
Prior art keywords
dielectric substance
electromagnetic waves
dielectric
constituted
turning
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
JP2523879A
Other languages
Japanese (ja)
Inventor
Takashi Hirukoi
Yoshihiro Honma
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 JP2523879A priority Critical patent/JPS55118205A/en
Publication of JPS55118205A publication Critical patent/JPS55118205A/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
    • H01Q3/12—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
    • H01Q3/14—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 the relative position of primary active element and a refracting or diffracting device

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

PURPOSE:To enable to change the beam direction with a simple consturction, by inserting the dielectric substance with uneven thickness to a part of the propagation path of electromagnetic waves and turning this dielectric substance. CONSTITUTION:The antenna is constituted with the primary radiator 1, reflection mirror 2 and dielectric substance 4, and the dielectric substance 4 has the construction possible for turning by taking the axis of the primary radiator 1 as the center. The dielectric substance has cylindrical shape and the two planes upper and lower are not parallel but has a given tilt angle alpha and is constituted with the dielectric substance of dielectric constant epsilon. When the dielectric substance 4 having the construction like this is inserted to the propagation path of electromagnetic waves, the direction of progress of electromagnetic waves can be changed by the difference of the phase speed in the dielectric substance 4.
JP2523879A 1979-03-05 1979-03-05 Moving beam antenna Pending JPS55118205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2523879A JPS55118205A (en) 1979-03-05 1979-03-05 Moving beam antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2523879A JPS55118205A (en) 1979-03-05 1979-03-05 Moving beam antenna

Publications (1)

Publication Number Publication Date
JPS55118205A true JPS55118205A (en) 1980-09-11

Family

ID=12160397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2523879A Pending JPS55118205A (en) 1979-03-05 1979-03-05 Moving beam antenna

Country Status (1)

Country Link
JP (1) JPS55118205A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04328480A (en) * 1991-04-30 1992-11-17 Robotec Kenkyusho:Kk Scanning beam antenna system apparatus
JPH0575328A (en) * 1991-09-10 1993-03-26 Robotec Kenkyusho:Kk Scanning beam device
JPH10284930A (en) * 1997-04-04 1998-10-23 Murata Mfg Co Ltd Antenna device and transmitter-receiver
GB2556018A (en) * 2016-07-01 2018-05-23 Cambridge Communication Systems Ltd An antenna for a communications system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04328480A (en) * 1991-04-30 1992-11-17 Robotec Kenkyusho:Kk Scanning beam antenna system apparatus
JPH0575328A (en) * 1991-09-10 1993-03-26 Robotec Kenkyusho:Kk Scanning beam device
JPH10284930A (en) * 1997-04-04 1998-10-23 Murata Mfg Co Ltd Antenna device and transmitter-receiver
GB2556018A (en) * 2016-07-01 2018-05-23 Cambridge Communication Systems Ltd An antenna for a communications system

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