ZA92539B - Antenna system - Google Patents

Antenna system

Info

Publication number
ZA92539B
ZA92539B ZA92539A ZA92539A ZA92539B ZA 92539 B ZA92539 B ZA 92539B ZA 92539 A ZA92539 A ZA 92539A ZA 92539 A ZA92539 A ZA 92539A ZA 92539 B ZA92539 B ZA 92539B
Authority
ZA
South Africa
Prior art keywords
antenna system
antenna
Prior art date
Application number
ZA92539A
Other languages
English (en)
Inventor
David Harrison
Original Assignee
Thomson Consumer Electronics
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 Consumer Electronics filed Critical Thomson Consumer Electronics
Publication of ZA92539B publication Critical patent/ZA92539B/xx

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
ZA92539A 1991-01-28 1992-01-27 Antenna system ZA92539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91400179 1991-01-28

Publications (1)

Publication Number Publication Date
ZA92539B true ZA92539B (en) 1993-09-23

Family

ID=8208533

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92539A ZA92539B (en) 1991-01-28 1992-01-27 Antenna system

Country Status (14)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000076027A1 (en) * 1999-06-07 2000-12-14 Spike Broadband Systems, Inc. Axially symmetric gradient lenses and antenna systems employing same
EP1764868A1 (de) * 1999-11-18 2007-03-21 Automotive Systems Laboratory Inc. Mehrstrahlantenne
US7358913B2 (en) 1999-11-18 2008-04-15 Automotive Systems Laboratory, Inc. Multi-beam antenna
US7994996B2 (en) 1999-11-18 2011-08-09 TK Holding Inc., Electronics Multi-beam antenna
WO2001037374A1 (en) * 1999-11-18 2001-05-25 Automotive Systems Laboratory, Inc. Multi-beam antenna
US7042420B2 (en) 1999-11-18 2006-05-09 Automotive Systems Laboratory, Inc. Multi-beam antenna
JP3613280B2 (ja) * 2001-09-28 2005-01-26 住友電気工業株式会社 電波レンズアンテナ装置
US7348934B2 (en) 2003-01-30 2008-03-25 Sumitomo Electric Industries, Ltd. Lens antenna system
JP3867713B2 (ja) * 2003-06-05 2007-01-10 住友電気工業株式会社 電波レンズアンテナ装置
JP2004140860A (ja) * 2003-12-12 2004-05-13 Toshiba Corp レンズアンテナ装置とその放射器位置決め制御方法
US7411542B2 (en) 2005-02-10 2008-08-12 Automotive Systems Laboratory, Inc. Automotive radar system with guard beam
US7898480B2 (en) 2005-05-05 2011-03-01 Automotive Systems Labortaory, Inc. Antenna
JP4679276B2 (ja) * 2005-07-11 2011-04-27 株式会社東芝 レンズアンテナ装置
US9780457B2 (en) * 2013-09-09 2017-10-03 Commscope Technologies Llc Multi-beam antenna with modular luneburg lens and method of lens manufacture
RU2657926C1 (ru) * 2017-07-25 2018-06-18 Дмитрий Сергеевич Алиев Антенное устройство на основе линзы Люнеберга
RU174675U1 (ru) * 2017-07-25 2017-10-25 Дмитрий Сергеевич Алиев Антенное устройство на основе линзы Люнеберга
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
AU2021227766A1 (en) 2020-02-25 2022-09-01 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 (de) * 1977-08-26 1979-03-01 Licentia Gmbh Mikrowellen-antenne
DE2849438A1 (de) * 1978-11-15 1980-05-29 Licentia Gmbh Antennensystem
DE3134122A1 (de) * 1981-08-28 1983-03-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antennensystem mit dielektrikum
GB8804175D0 (en) * 1988-02-23 1988-03-23 Secr Defence Solid dielectric lens aerial

Also Published As

Publication number Publication date
MX9200323A (es) 1992-09-01
WO1992013373A1 (en) 1992-08-06
DE69212807D1 (de) 1996-09-19
EP0569390B1 (de) 1996-08-14
MY108658A (en) 1996-10-31
RU2067342C1 (ru) 1996-09-27
CN1027476C (zh) 1995-01-18
TR27907A (tr) 1995-10-11
AU1162992A (en) 1992-08-27
ES2090604T3 (es) 1996-10-16
CN1064177A (zh) 1992-09-02
NZ241412A (en) 1994-07-26
DE69212807T2 (de) 1997-01-30
JPH06504659A (ja) 1994-05-26
EP0569390A1 (de) 1993-11-18
KR930703718A (ko) 1993-11-30

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