WO2009051171A1 - Radio lens antenna device - Google Patents

Radio lens antenna device Download PDF

Info

Publication number
WO2009051171A1
WO2009051171A1 PCT/JP2008/068734 JP2008068734W WO2009051171A1 WO 2009051171 A1 WO2009051171 A1 WO 2009051171A1 JP 2008068734 W JP2008068734 W JP 2008068734W WO 2009051171 A1 WO2009051171 A1 WO 2009051171A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
radio
reflection plate
antenna device
radio lens
Prior art date
Application number
PCT/JP2008/068734
Other languages
French (fr)
Japanese (ja)
Inventor
Masatoshi Kuroda
Original Assignee
Sumitomo Electric Industries, Ltd.
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
Priority claimed from JP2007269517A external-priority patent/JP2009100227A/en
Priority claimed from JP2007297215A external-priority patent/JP2009124512A/en
Application filed by Sumitomo Electric Industries, Ltd. filed Critical Sumitomo Electric Industries, Ltd.
Publication of WO2009051171A1 publication Critical patent/WO2009051171A1/en

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
    • H01Q19/062—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 for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/23—Combinations of reflecting surfaces with refracting or diffracting devices
    • 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
    • H01Q19/106—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 using two or more intersecting plane surfaces, e.g. corner reflector antennas

Abstract

A radio lens antenna device (1) includes: a radio lens (10) formed in a shape of a quarter of a sphere; a reflection plate (20) attached to a plane passing through the lens center C of the radio lens (10); a reflection plate (30) orthogonally intersecting the reflection plate (20) and attached to a plane passing through the lens center C of the radio lens (10); and a primary radiator (50) arranged at the focal point of the radio lens (10). The radio lens antenna device (1) is arranged in such a manner that the orthogonal axis A formed by intersection of the reflection plate (20) and the reflection plate (30) is positioned to be horizontal with respect to the ground.
PCT/JP2008/068734 2007-10-16 2008-10-16 Radio lens antenna device WO2009051171A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007269517A JP2009100227A (en) 2007-10-16 2007-10-16 Radio wave lens antenna device
JP2007-269517 2007-10-16
JP2007297215A JP2009124512A (en) 2007-11-15 2007-11-15 Radio lens antenna device
JP2007-297215 2007-11-15

Publications (1)

Publication Number Publication Date
WO2009051171A1 true WO2009051171A1 (en) 2009-04-23

Family

ID=40567433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068734 WO2009051171A1 (en) 2007-10-16 2008-10-16 Radio lens antenna device

Country Status (1)

Country Link
WO (1) WO2009051171A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20120032A1 (en) * 2012-10-29 2014-04-30 Marco Matteoni DIRECTIVE COMMUNICATION SYSTEM FOR RADIO TRANSFER TRANSMISSION PROVIDED WITH A PASSIVE CORRECTIVE SYSTEM TO COMPENSATE AN EVENTUAL POINTERING MISUSE

Citations (8)

* 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
JPH07505018A (en) * 1991-11-19 1995-06-01 トムソン　マルチメデイア　ソシエテ　アノニム Dielectric material technology for antennas
US5680136A (en) * 1983-05-06 1997-10-21 Contre Mesure Hyperfrequence Cmh Electrically adjustable microwave reflector and application as an electromagnetic decoy
JPH1056678A (en) * 1996-08-08 1998-02-24 Matsushita Electric Ind Co Ltd Wireless remote controller
JPH1172554A (en) * 1997-08-28 1999-03-16 Kanto Denshi Oyo Kaihatsu:Kk Vehicle-mounted milimeter wave radar device
JP2003332836A (en) * 2002-05-09 2003-11-21 Nec Corp Antenna
WO2005062425A1 (en) * 2003-12-24 2005-07-07 Sumitomo Electric Industries, Ltd. Radio wave lens antenna device
JP3945491B2 (en) * 2003-04-02 2007-07-18 住友電気工業株式会社 Radio wave lens antenna device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5680136A (en) * 1983-05-06 1997-10-21 Contre Mesure Hyperfrequence Cmh Electrically adjustable microwave reflector and application as an electromagnetic decoy
JPH04328480A (en) * 1991-04-30 1992-11-17 Robotec Kenkyusho:Kk Scanning beam antenna system apparatus
JPH07505018A (en) * 1991-11-19 1995-06-01 トムソン　マルチメデイア　ソシエテ　アノニム Dielectric material technology for antennas
JPH1056678A (en) * 1996-08-08 1998-02-24 Matsushita Electric Ind Co Ltd Wireless remote controller
JPH1172554A (en) * 1997-08-28 1999-03-16 Kanto Denshi Oyo Kaihatsu:Kk Vehicle-mounted milimeter wave radar device
JP2003332836A (en) * 2002-05-09 2003-11-21 Nec Corp Antenna
JP3945491B2 (en) * 2003-04-02 2007-07-18 住友電気工業株式会社 Radio wave lens antenna device
WO2005062425A1 (en) * 2003-12-24 2005-07-07 Sumitomo Electric Industries, Ltd. Radio wave lens antenna device
JP3925494B2 (en) * 2003-12-24 2007-06-06 住友電気工業株式会社 Radio wave lens antenna device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20120032A1 (en) * 2012-10-29 2014-04-30 Marco Matteoni DIRECTIVE COMMUNICATION SYSTEM FOR RADIO TRANSFER TRANSMISSION PROVIDED WITH A PASSIVE CORRECTIVE SYSTEM TO COMPENSATE AN EVENTUAL POINTERING MISUSE

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