DE69212807D1 - ANTENNA SYSTEM - Google Patents

ANTENNA SYSTEM

Info

Publication number
DE69212807D1
DE69212807D1 DE69212807T DE69212807T DE69212807D1 DE 69212807 D1 DE69212807 D1 DE 69212807D1 DE 69212807 T DE69212807 T DE 69212807T DE 69212807 T DE69212807 T DE 69212807T DE 69212807 D1 DE69212807 D1 DE 69212807D1
Authority
DE
Germany
Prior art keywords
antenna system
antenna
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.)
Expired - Fee Related
Application number
DE69212807T
Other languages
German (de)
Other versions
DE69212807T2 (en
Inventor
David Harrison
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.)
Technicolor SA
Original Assignee
Thomson Multimedia SA
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 Thomson Multimedia SA filed Critical Thomson Multimedia SA
Application granted granted Critical
Publication of DE69212807D1 publication Critical patent/DE69212807D1/en
Publication of DE69212807T2 publication Critical patent/DE69212807T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
DE69212807T 1991-01-28 1992-01-18 ANTENNA SYSTEM Expired - Fee Related DE69212807T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91400179 1991-01-28
PCT/EP1992/000090 WO1992013373A1 (en) 1991-01-28 1992-01-18 Antenna system

Publications (2)

Publication Number Publication Date
DE69212807D1 true DE69212807D1 (en) 1996-09-19
DE69212807T2 DE69212807T2 (en) 1997-01-30

Family

ID=8208533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212807T Expired - Fee Related DE69212807T2 (en) 1991-01-28 1992-01-18 ANTENNA SYSTEM

Country Status (14)

Country Link
EP (1) EP0569390B1 (en)
JP (1) JPH06504659A (en)
KR (1) KR930703718A (en)
CN (1) CN1027476C (en)
AU (1) AU1162992A (en)
DE (1) DE69212807T2 (en)
ES (1) ES2090604T3 (en)
MX (1) MX9200323A (en)
MY (1) MY108658A (en)
NZ (1) NZ241412A (en)
RU (1) RU2067342C1 (en)
TR (1) TR27907A (en)
WO (1) WO1992013373A1 (en)
ZA (1) ZA92539B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5468700A (en) * 1999-06-07 2000-12-28 Spike Broadband Systems, Inc. Multimode sectored antenna systems
US7042420B2 (en) 1999-11-18 2006-05-09 Automotive Systems Laboratory, Inc. Multi-beam antenna
JP2003514477A (en) * 1999-11-18 2003-04-15 オートモーティブ システムズ ラボラトリー インコーポレーテッド Multi-beam antenna
US7994996B2 (en) 1999-11-18 2011-08-09 TK Holding Inc., Electronics Multi-beam antenna
US7358913B2 (en) 1999-11-18 2008-04-15 Automotive Systems Laboratory, Inc. Multi-beam antenna
EP1764868A1 (en) * 1999-11-18 2007-03-21 Automotive Systems Laboratory Inc. Multi-beam antenna
US7061448B2 (en) * 2001-09-28 2006-06-13 Sumitomo Electric Industries, Ltd. Radio wave lens antenna apparatus
EP1589611B1 (en) 2003-01-30 2008-07-09 Sumitomo Electric Industries, Ltd. Lens antenna system
JP3867713B2 (en) * 2003-06-05 2007-01-10 住友電気工業株式会社 Radio wave lens antenna device
JP2004140860A (en) * 2003-12-12 2004-05-13 Toshiba Corp Lens antenna instrument and its radiator positioning control method
WO2006086605A2 (en) 2005-02-10 2006-08-17 Automotive Systems Laboratory, Inc. Automotive radar system with guard beam
US7898480B2 (en) 2005-05-05 2011-03-01 Automotive Systems Labortaory, Inc. Antenna
JP4679276B2 (en) * 2005-07-11 2011-04-27 株式会社東芝 Lens antenna device
US9780457B2 (en) 2013-09-09 2017-10-03 Commscope Technologies Llc Multi-beam antenna with modular luneburg lens and method of lens manufacture
RU174675U1 (en) * 2017-07-25 2017-10-25 Дмитрий Сергеевич Алиев Luneberg Lens Antenna
RU2657926C1 (en) * 2017-07-25 2018-06-18 Дмитрий Сергеевич Алиев Luneburg lens-based antenna device
US10587034B2 (en) 2017-09-29 2020-03-10 Commscope Technologies Llc Base station antennas with lenses for reducing upwardly-directed radiation
WO2019156791A1 (en) 2018-02-06 2019-08-15 Commscope Technologies Llc Lensed base station antennas that generate antenna beams having omnidirectional azimuth patterns
CA3170825A1 (en) 2020-02-25 2021-09-02 All.Space Networks Limited Prism for repointing reflector antenna main beam

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487413A (en) * 1966-12-30 1969-12-30 Gen Dynamics Corp Wide angle electronic scan luneberg antenna
US4014028A (en) * 1975-08-11 1977-03-22 Trw Inc. Backfire bifilar helical antenna
DE2738549A1 (en) * 1977-08-26 1979-03-01 Licentia Gmbh Microwave antenna with homogeneous dielectric lens - uses two concentric hemi-spheres with different radii as lens, with specified radius relation
DE2849438A1 (en) * 1978-11-15 1980-05-29 Licentia Gmbh Single antenna radiating elliptical field - uses semi-luneberg lens and reflecting disc placed in rotationally symmetric field
DE3134122A1 (en) * 1981-08-28 1983-03-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antenna system with a dielectric
GB8804175D0 (en) * 1988-02-23 1988-03-23 Secr Defence Solid dielectric lens aerial

Also Published As

Publication number Publication date
NZ241412A (en) 1994-07-26
ES2090604T3 (en) 1996-10-16
EP0569390B1 (en) 1996-08-14
WO1992013373A1 (en) 1992-08-06
DE69212807T2 (en) 1997-01-30
EP0569390A1 (en) 1993-11-18
MY108658A (en) 1996-10-31
RU2067342C1 (en) 1996-09-27
TR27907A (en) 1995-10-11
CN1064177A (en) 1992-09-02
KR930703718A (en) 1993-11-30
JPH06504659A (en) 1994-05-26
AU1162992A (en) 1992-08-27
ZA92539B (en) 1993-09-23
MX9200323A (en) 1992-09-01
CN1027476C (en) 1995-01-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee