JPS5213751A - Holographic antenna - Google Patents

Holographic antenna

Info

Publication number
JPS5213751A
JPS5213751A JP8947975A JP8947975A JPS5213751A JP S5213751 A JPS5213751 A JP S5213751A JP 8947975 A JP8947975 A JP 8947975A JP 8947975 A JP8947975 A JP 8947975A JP S5213751 A JPS5213751 A JP S5213751A
Authority
JP
Japan
Prior art keywords
holographic antenna
holography
piling
theory
combining
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.)
Granted
Application number
JP8947975A
Other languages
Japanese (ja)
Other versions
JPS5834962B2 (en
Inventor
Hiroshi Ushigome
Tomoo Mizusawa
Shuji Urasaki
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 JP8947975A priority Critical patent/JPS5834962B2/en
Publication of JPS5213751A publication Critical patent/JPS5213751A/en
Publication of JPS5834962B2 publication Critical patent/JPS5834962B2/en
Expired 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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
    • H01Q19/067—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 refracting or diffracting devices, e.g. lens using a hologram

Abstract

PURPOSE:By piling up a number of the volume type hologram arrays constructed by utilizing the theory of the holography at proper intervals and combining a primary radiator, the aperture cross sectional area of the antenna seen from the radiating direction of the electromagnetic wave shall be made small and be of the resistance to wind flap type.
JP8947975A 1975-07-22 1975-07-22 holographic antenna Expired JPS5834962B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8947975A JPS5834962B2 (en) 1975-07-22 1975-07-22 holographic antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8947975A JPS5834962B2 (en) 1975-07-22 1975-07-22 holographic antenna

Publications (2)

Publication Number Publication Date
JPS5213751A true JPS5213751A (en) 1977-02-02
JPS5834962B2 JPS5834962B2 (en) 1983-07-30

Family

ID=13971861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8947975A Expired JPS5834962B2 (en) 1975-07-22 1975-07-22 holographic antenna

Country Status (1)

Country Link
JP (1) JPS5834962B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970525A (en) * 1989-05-30 1990-11-13 Motorola, Inc. Waveguide antenna with increased gain
US20150171516A1 (en) * 2013-12-17 2015-06-18 Elwha Llc Sub-nyquist complex-holographic aperture antenna configured to define selectable, arbitrary complex electromagnetic fields
US9843103B2 (en) 2014-03-26 2017-12-12 Elwha Llc Methods and apparatus for controlling a surface scattering antenna array
US9853361B2 (en) 2014-05-02 2017-12-26 The Invention Science Fund I Llc Surface scattering antennas with lumped elements
US9923271B2 (en) 2013-10-21 2018-03-20 Elwha Llc Antenna system having at least two apertures facilitating reduction of interfering signals
US9935375B2 (en) 2013-12-10 2018-04-03 Elwha Llc Surface scattering reflector antenna
US10062968B2 (en) 2010-10-15 2018-08-28 The Invention Science Fund I Llc Surface scattering antennas
US10090599B2 (en) 2013-03-15 2018-10-02 The Invention Science Fund I Llc Surface scattering antenna improvements
US10178560B2 (en) 2015-06-15 2019-01-08 The Invention Science Fund I Llc Methods and systems for communication with beamforming antennas
US10361481B2 (en) 2016-10-31 2019-07-23 The Invention Science Fund I, Llc Surface scattering antennas with frequency shifting for mutual coupling mitigation
US10446903B2 (en) 2014-05-02 2019-10-15 The Invention Science Fund I, Llc Curved surface scattering antennas

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970525A (en) * 1989-05-30 1990-11-13 Motorola, Inc. Waveguide antenna with increased gain
US10320084B2 (en) 2010-10-15 2019-06-11 The Invention Science Fund I Llc Surface scattering antennas
US10062968B2 (en) 2010-10-15 2018-08-28 The Invention Science Fund I Llc Surface scattering antennas
US10090599B2 (en) 2013-03-15 2018-10-02 The Invention Science Fund I Llc Surface scattering antenna improvements
US9923271B2 (en) 2013-10-21 2018-03-20 Elwha Llc Antenna system having at least two apertures facilitating reduction of interfering signals
US9935375B2 (en) 2013-12-10 2018-04-03 Elwha Llc Surface scattering reflector antenna
US9871291B2 (en) 2013-12-17 2018-01-16 Elwha Llc System wirelessly transferring power to a target device over a tested transmission pathway
US9825358B2 (en) 2013-12-17 2017-11-21 Elwha Llc System wirelessly transferring power to a target device over a modeled transmission pathway without exceeding a radiation limit for human beings
US10236574B2 (en) * 2013-12-17 2019-03-19 Elwha Llc Holographic aperture antenna configured to define selectable, arbitrary complex electromagnetic fields
US20150171516A1 (en) * 2013-12-17 2015-06-18 Elwha Llc Sub-nyquist complex-holographic aperture antenna configured to define selectable, arbitrary complex electromagnetic fields
US9843103B2 (en) 2014-03-26 2017-12-12 Elwha Llc Methods and apparatus for controlling a surface scattering antenna array
US9853361B2 (en) 2014-05-02 2017-12-26 The Invention Science Fund I Llc Surface scattering antennas with lumped elements
US10446903B2 (en) 2014-05-02 2019-10-15 The Invention Science Fund I, Llc Curved surface scattering antennas
US10727609B2 (en) 2014-05-02 2020-07-28 The Invention Science Fund I, Llc Surface scattering antennas with lumped elements
US10178560B2 (en) 2015-06-15 2019-01-08 The Invention Science Fund I Llc Methods and systems for communication with beamforming antennas
US10361481B2 (en) 2016-10-31 2019-07-23 The Invention Science Fund I, Llc Surface scattering antennas with frequency shifting for mutual coupling mitigation

Also Published As

Publication number Publication date
JPS5834962B2 (en) 1983-07-30

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