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WO2009051171A1 - Dispositif antenne à lentille radioélectrique - Google Patents

Dispositif antenne à lentille radioélectrique 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
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.)
Ceased
Application number
PCT/JP2008/068734
Other languages
English (en)
Japanese (ja)
Inventor
Masatoshi Kuroda
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.)
Sumitomo Electric Industries Ltd
SEI Hybrid Products Inc
Original Assignee
Sumitomo Electric Industries Ltd
SEI Hybrid Products Inc
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/ja
Priority claimed from JP2007297215A external-priority patent/JP2009124512A/ja
Application filed by Sumitomo Electric Industries Ltd, SEI Hybrid Products Inc filed Critical Sumitomo Electric Industries Ltd
Publication of WO2009051171A1 publication Critical patent/WO2009051171A1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • H01Q19/062—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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

L'invention concerne un dispositif antenne à lentille radioélectrique (1) qui comprend une lentille radioélectrique (10) ayant la forme d'un quart de sphère, une plaque réfléchissante (20) fixée à un plan passant à travers le centre C de la lentille radioélectrique (10), une plaque réfléchissante (30) formant une intersection orthogonale avec la plaque réfléchissante (20) et fixée à un plan passant à travers le centre C de la lentille radioélectrique (10), ainsi qu'un élément rayonnant primaire (50) placé au niveau du foyer de la lentille radioélectrique (10). Le dispositif antenne à lentille radioélectrique (1) selon l'invention est conçu de sorte que l'axe orthogonal A formé par l'intersection de la plaque réfléchissante (20) et de la plaque réfléchissante (30) est positionné de manière à être horizontal par rapport au sol.
PCT/JP2008/068734 2007-10-16 2008-10-16 Dispositif antenne à lentille radioélectrique Ceased WO2009051171A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007269517A JP2009100227A (ja) 2007-10-16 2007-10-16 電波レンズアンテナ装置
JP2007-269517 2007-10-16
JP2007-297215 2007-11-15
JP2007297215A JP2009124512A (ja) 2007-11-15 2007-11-15 電波レンズアンテナ装置

Publications (1)

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

Family

ID=40567433

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068734 Ceased WO2009051171A1 (fr) 2007-10-16 2008-10-16 Dispositif antenne à lentille radioélectrique

Country Status (1)

Country Link
WO (1) WO2009051171A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20120032A1 (it) * 2012-10-29 2014-04-30 Marco Matteoni Sistema di comunicazione direttivo per la ricetrasmissione in radiofrequenza provvista di un sistema correttivo passivo per compensare un eventuale disallineamento di puntamento

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04328480A (ja) * 1991-04-30 1992-11-17 Robotec Kenkyusho:Kk スキャニングビームアンテナ系装置
JPH07505018A (ja) * 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 アンテナ用誘電体材料技術
US5680136A (en) * 1983-05-06 1997-10-21 Contre Mesure Hyperfrequence Cmh Electrically adjustable microwave reflector and application as an electromagnetic decoy
JPH1056678A (ja) * 1996-08-08 1998-02-24 Matsushita Electric Ind Co Ltd ワイヤレスリモートコントローラ
JPH1172554A (ja) * 1997-08-28 1999-03-16 Kanto Denshi Oyo Kaihatsu:Kk 車載用ミリ波レーダ装置
JP2003332836A (ja) * 2002-05-09 2003-11-21 Nec Corp アンテナ
WO2005062425A1 (fr) * 2003-12-24 2005-07-07 Sumitomo Electric Industries, Ltd. Systeme d'antenne radiofrequence a lentille
JP3945491B2 (ja) * 2003-04-02 2007-07-18 住友電気工業株式会社 電波レンズアンテナ装置

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 (ja) * 1991-04-30 1992-11-17 Robotec Kenkyusho:Kk スキャニングビームアンテナ系装置
JPH07505018A (ja) * 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 アンテナ用誘電体材料技術
JPH1056678A (ja) * 1996-08-08 1998-02-24 Matsushita Electric Ind Co Ltd ワイヤレスリモートコントローラ
JPH1172554A (ja) * 1997-08-28 1999-03-16 Kanto Denshi Oyo Kaihatsu:Kk 車載用ミリ波レーダ装置
JP2003332836A (ja) * 2002-05-09 2003-11-21 Nec Corp アンテナ
JP3945491B2 (ja) * 2003-04-02 2007-07-18 住友電気工業株式会社 電波レンズアンテナ装置
WO2005062425A1 (fr) * 2003-12-24 2005-07-07 Sumitomo Electric Industries, Ltd. Systeme d'antenne radiofrequence a lentille
JP3925494B2 (ja) * 2003-12-24 2007-06-06 住友電気工業株式会社 電波レンズアンテナ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAR20120032A1 (it) * 2012-10-29 2014-04-30 Marco Matteoni Sistema di comunicazione direttivo per la ricetrasmissione in radiofrequenza provvista di un sistema correttivo passivo per compensare un eventuale disallineamento di puntamento

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