JPS5277649A - Elliptical beam antenna - Google Patents

Elliptical beam antenna

Info

Publication number
JPS5277649A
JPS5277649A JP15458075A JP15458075A JPS5277649A JP S5277649 A JPS5277649 A JP S5277649A JP 15458075 A JP15458075 A JP 15458075A JP 15458075 A JP15458075 A JP 15458075A JP S5277649 A JPS5277649 A JP S5277649A
Authority
JP
Japan
Prior art keywords
beam antenna
elliptical beam
sub
elliptical
reflecting mirrors
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
JP15458075A
Other languages
Japanese (ja)
Inventor
Hirokazu Tanaka
Yuji Kobayashi
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 JP15458075A priority Critical patent/JPS5277649A/en
Publication of JPS5277649A publication Critical patent/JPS5277649A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/192—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with dual offset reflectors

Landscapes

  • Aerials With Secondary Devices (AREA)

Abstract

PURPOSE:To obtain an elliptical beam antenna having satisfactory impedance by making arrangement of a primary radiator, sub and main reflecting mirrors off-set type.
JP15458075A 1975-12-24 1975-12-24 Elliptical beam antenna Pending JPS5277649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15458075A JPS5277649A (en) 1975-12-24 1975-12-24 Elliptical beam antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15458075A JPS5277649A (en) 1975-12-24 1975-12-24 Elliptical beam antenna

Publications (1)

Publication Number Publication Date
JPS5277649A true JPS5277649A (en) 1977-06-30

Family

ID=15587313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15458075A Pending JPS5277649A (en) 1975-12-24 1975-12-24 Elliptical beam antenna

Country Status (1)

Country Link
JP (1) JPS5277649A (en)

Similar Documents

Publication Publication Date Title
NL180966C (en) FOLDABLE RADAR REFLECTOR.
JPS5277649A (en) Elliptical beam antenna
JPS5219047A (en) Dielectric-lens multibeam antenna
JPS5423449A (en) Electronic scanning reflector antenna
JPS52113142A (en) Water proof system for microwave antenna
JPS544049A (en) Offset antenna
JPS5599804A (en) Reflection mirror antenna
NL7704732A (en) IFF ANTENNA.
JPS5412550A (en) Dual reflecting mirror antenna of offset type
GB916274A (en) Improvements in or relating to aerial arrangements
JPS5217219A (en) Exhaust-gas recycle type low-nox burner
JPS5432247A (en) Radiation mirror antenna
JPS5377444A (en) Electron scanning array antenna
JPS5242090A (en) Laser unit
JPS5230137A (en) Beam width variable antenna of mode switching type
JPS5278093A (en) Beam transmission bundles
JPS5357727A (en) Multiple shaped beam antenna
JPS5324760A (en) Antenna unit
JPS5363845A (en) Primary antenna radiator
JPS5354448A (en) Antenna for common use of two frequency bands
JPS5363848A (en) Primary antenna radiator
JPS5432246A (en) Reflection mirror antenna
JPS5224058A (en) Circular polarized wave antenna
JPS51134549A (en) Electromagnetic horn with reflection mirror to project radio waves at optional contained angle
JPS51118354A (en) Electric wave compound projection system