MY108658A - Antenna system - Google Patents

Antenna system

Info

Publication number
MY108658A
MY108658A MYPI92000134A MYPI19920134A MY108658A MY 108658 A MY108658 A MY 108658A MY PI92000134 A MYPI92000134 A MY PI92000134A MY PI19920134 A MYPI19920134 A MY PI19920134A MY 108658 A MY108658 A MY 108658A
Authority
MY
Malaysia
Prior art keywords
antenna system
lens
feeder lines
focal points
feeders
Prior art date
Application number
MYPI92000134A
Inventor
Harrison David
Original Assignee
Thomson Consumer Electronics S A
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 S A filed Critical Thomson Consumer Electronics S A
Publication of MY108658A publication Critical patent/MY108658A/en

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

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

THE ANTENNA SYSTEM ACCORDING TO THE INVENTION INCLUDES A LENS (11, 21) WHICH FOCUSES INCOMING WAVES AT RESPECTIVE FOCAL POINTS (22A, 22B, 22C). HELICAL FEEDERS, WHICH ARE PROVIDED NEAR SAID FOCAL POINTS (22A, 22B, 22C) AND PREFERABLY INTEGRATED IN THE SAID LENS (11, 21), RECEIVE THE WAVES AND APPROPRIATE SIGNALS ARE LED BY FEEDER LINES (24A, 24B, 24C) TO A SUITABLE RECEIVER (15).BY THE ANTENNA SYSTEM ACCORDING TO THE INVENTION A MECHANICAL SUPPORT FOR THE FEEDERS (23, 33) AND THE FEEDER LINES (24A, 24B, 24C) CAN BE PROVIDED.IF A HEMISPHERICAL LENS (21) IS USED, THE ANTENNA SYSTEM IS LESS BULKY AND ESPECIALLY IN THIS CASE THE LENGTH OF REQUIRED FEEDER LINES (14, 24) CAN BE REDUCED AND THE RECEIVING EFFICIENCY CAN BE INCREASED.THE SYSTEM ACCORDING TO THE INVENTION IS PREFERABLY USED AS PART OF A SYSTEM FOR RECEIVING DIRECT BROADCASTING SATELLITE MICROWAVES FROM DIFFERENT SATELLITES. (FIG. 1A)
MYPI92000134A 1991-01-28 1992-01-28 Antenna system MY108658A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MY108658A true MY108658A (en) 1996-10-31

Family

ID=8208533

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI92000134A MY108658A (en) 1991-01-28 1992-01-28 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
WO2000076027A1 (en) * 1999-06-07 2000-12-14 Spike Broadband Systems, Inc. Axially symmetric gradient lenses and antenna systems employing same
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
US7994996B2 (en) 1999-11-18 2011-08-09 TK Holding Inc., Electronics Multi-beam antenna
US7042420B2 (en) 1999-11-18 2006-05-09 Automotive Systems Laboratory, Inc. Multi-beam antenna
US6424319B2 (en) * 1999-11-18 2002-07-23 Automotive Systems Laboratory, Inc. Multi-beam antenna
EP1819014A1 (en) * 2001-09-28 2007-08-15 Sumitomo Electric Industries, Ltd. Radio wave lens antenna device
US7348934B2 (en) 2003-01-30 2008-03-25 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
JP2008530914A (en) 2005-02-10 2008-08-07 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 Vehicle 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
RU2657926C1 (en) * 2017-07-25 2018-06-18 Дмитрий Сергеевич Алиев Luneburg lens-based antenna device
RU174675U1 (en) * 2017-07-25 2017-10-25 Дмитрий Сергеевич Алиев Luneberg Lens Antenna
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 (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
CN1064177A (en) 1992-09-02
MX9200323A (en) 1992-09-01
DE69212807T2 (en) 1997-01-30
CN1027476C (en) 1995-01-18
TR27907A (en) 1995-10-11
EP0569390A1 (en) 1993-11-18
EP0569390B1 (en) 1996-08-14
KR930703718A (en) 1993-11-30
NZ241412A (en) 1994-07-26
AU1162992A (en) 1992-08-27
DE69212807D1 (en) 1996-09-19
JPH06504659A (en) 1994-05-26
RU2067342C1 (en) 1996-09-27
ES2090604T3 (en) 1996-10-16
WO1992013373A1 (en) 1992-08-06
ZA92539B (en) 1993-09-23

Similar Documents

Publication Publication Date Title
MY108658A (en) Antenna system
RU93052689A (en) ANTENNA SYSTEM
EP0521732A3 (en) Antenna system for receiving broadcast or communication signals from satellite
EP0548844A3 (en) Satellite broadcasting reception system
KR970008295B1 (en) Automatic tracking receiving antenna apparatus for broadcast by satellite
ES2146484T3 (en) ANTENNA ARRANGEMENT WITH CAPACITIVELY TUNABLE FRAME AND RADIO CALL RECEIVER.
EP0854537A3 (en) Ultralight deployable waveguide lens antenna system
CA2102907A1 (en) Radiowave antenna system
EP0597318A3 (en) Multibeam antenna for receiving satellite.
EP0449155A3 (en) Satellite antenna tracking system
EP0647976A3 (en) Plane array antenna for receiving satellite broadcasting.
IL133221A0 (en) Frequency converter arrrangement for parabolic antennae
FR2642569B1 (en) SUPPORT FOR MULTI-SATELLITE RECEIVING PARABOLIC ANTENNA FEEDERS
TR200001613A2 (en) Antenna layout for the reception of signals.
EP0510997A3 (en) Satellite broadcasting receiving system
TH23478EX (en) Antenna system
TH23478A (en) Antenna system
BR7201239U (en) ANTENNA PARABOLICA FOCAL POINT WITH PYRAMIDAL FEEDER FOR RECEIVING SATELLITE TV SIGNALS
CS385390A3 (en) Tripod, particularly for satellite transmitter signals parabolic receiving aerial
PL307593A1 (en) Satellite broadcast receiving antenna mount
SE0201745L (en) satellite communication systems
PL56742Y1 (en) Satellite broadcasr receiving antenna mount
GB2263045B (en) Satellite television broadcasting reception system
FR2676600B1 (en) METHOD AND DEVICE FOR ORIENTING THE RADIATION DIAGRAM OF AN ANTENNA CARRIED BY A TERRESTRIAL MOBILE AND APPLICATION TO GEOSTATIONARY SATELLITE LINKS.
IT1261353B (en) System for multiple reception from a satellite