EP1434300A3 - Broadband antenna with a 3-dimensional casting part - Google Patents

Broadband antenna with a 3-dimensional casting part Download PDF

Info

Publication number
EP1434300A3
EP1434300A3 EP03028038A EP03028038A EP1434300A3 EP 1434300 A3 EP1434300 A3 EP 1434300A3 EP 03028038 A EP03028038 A EP 03028038A EP 03028038 A EP03028038 A EP 03028038A EP 1434300 A3 EP1434300 A3 EP 1434300A3
Authority
EP
European Patent Office
Prior art keywords
broadband antenna
casting part
dimensional casting
reflector
conducting
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.)
Granted
Application number
EP03028038A
Other languages
German (de)
French (fr)
Other versions
EP1434300B1 (en
EP1434300A2 (en
Inventor
Uhland Goebel
Mischa Gräni
Jan Hesselbarth
Peter Nüchter
Martin Wagner
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.)
Huber and Suhner AG
Original Assignee
Huber and Suhner AG
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 Huber and Suhner AG filed Critical Huber and Suhner AG
Publication of EP1434300A2 publication Critical patent/EP1434300A2/en
Publication of EP1434300A3 publication Critical patent/EP1434300A3/en
Application granted granted Critical
Publication of EP1434300B1 publication Critical patent/EP1434300B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/265—Open ring dipoles; Circular dipoles

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Details Of Aerials (AREA)

Abstract

The device has a radiator element with as three-dimensional cast part arranged in front of a conducting reflector (13). The cast part has at least two planes of symmetry (15.1,15.3), is conducting and has a closed peripheral structure (11) with alternating constrictions and expansions and at least two attachment elements (12.1,12.2) connected to the reflector. At least one attachment element is used to electrically stimulate the radiator element. AN Independent claim is also included for the following: (a) a group antenna with several inventive antennas.
EP03028038A 2002-12-23 2003-12-06 Broadband antenna with a 3-dimensional casting part Expired - Lifetime EP1434300B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH22102002 2002-12-23
CH22102002 2002-12-23

Publications (3)

Publication Number Publication Date
EP1434300A2 EP1434300A2 (en) 2004-06-30
EP1434300A3 true EP1434300A3 (en) 2004-09-22
EP1434300B1 EP1434300B1 (en) 2007-04-18

Family

ID=32399982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03028038A Expired - Lifetime EP1434300B1 (en) 2002-12-23 2003-12-06 Broadband antenna with a 3-dimensional casting part

Country Status (5)

Country Link
US (1) US6995732B2 (en)
EP (1) EP1434300B1 (en)
AT (1) ATE360268T1 (en)
DE (1) DE50307071D1 (en)
HK (1) HK1067793A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10333704B4 (en) * 2003-07-23 2009-12-17 Ovd Kinegram Ag Security element for RF identification
US7868843B2 (en) * 2004-08-31 2011-01-11 Fractus, S.A. Slim multi-band antenna array for cellular base stations
DE102004045707A1 (en) * 2004-09-21 2006-03-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. antenna
WO2007042938A2 (en) * 2005-10-14 2007-04-19 Fractus, Sa Slim triple band antenna array for cellular base stations
FI120522B (en) * 2006-03-02 2009-11-13 Filtronic Comtek Oy A new antenna structure and a method for its manufacture
KR100853670B1 (en) * 2006-04-03 2008-08-25 (주)에이스안테나 Dual Polarization Broadband Antenna having with single pattern
KR100826115B1 (en) * 2006-09-26 2008-04-29 (주)에이스안테나 Folded dipole antenna having bending shape for improving beam width tolerance
US20100321251A1 (en) * 2006-09-28 2010-12-23 Jan Hesselbarth Antenna elements, arrays and base stations including mast-mounted antenna arrays
FR2909486A1 (en) * 2006-12-01 2008-06-06 Thomson Licensing Sas MULTI-SECTOR ANTENNA
EP2299537B1 (en) * 2007-04-16 2020-01-01 BlackBerry Limited Portable radio device with a dual-polarized multi-strip loop antenna and associated method
JP5320635B2 (en) * 2007-05-31 2013-10-23 国立大学法人愛媛大学 antenna
US8854277B2 (en) * 2008-11-19 2014-10-07 Nxp, B.V. Millimetre-wave radio antenna module
CN101465475A (en) * 2009-01-12 2009-06-24 京信通信系统（中国）有限公司 Dual polarization radiating element and plane vibrator thereof
JP4988017B2 (en) * 2010-07-23 2012-08-01 株式会社東芝 Coupler device and information processing device
EP2804260B1 (en) * 2012-01-13 2018-03-21 Comba Telecom System (China) Ltd. Aerial control system and multi-frequency common aerial
EP3236531B1 (en) * 2016-04-20 2019-01-30 Huawei Technologies Co., Ltd. Two-part antenna element
US10290930B2 (en) * 2017-07-18 2019-05-14 Honeywell International Inc. Crossed dipole with enhanced gain at low elevation
WO2023025382A1 (en) 2021-08-25 2023-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Mobile communication antenna
JP7331163B2 (en) * 2022-01-21 2023-08-22 電気興業株式会社 Bi-polarized folded dipole element and antenna

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166750A (en) * 1936-02-15 1939-07-18 Rca Corp Antenna
US4804965A (en) * 1985-07-09 1989-02-14 Agence Spatiale Europeenne Flat wide-band antenna
US5285210A (en) * 1990-05-08 1994-02-08 Nippon Sheet Glass Co., Ltd. Double loop antenna with reactance elements
US6034645A (en) * 1997-02-24 2000-03-07 Alcatel Miniature annular microstrip resonant antenna
AU723272B2 (en) * 1993-04-02 2000-08-24 Alcatel Australia Limited Low profile linear polarised antenna

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2086976A (en) 1935-09-20 1937-07-13 Rca Corp Antenna system
US4510501A (en) * 1983-05-19 1985-04-09 Rca Corporation Broadband loop antenna with low wind resistance
US5563616A (en) * 1994-03-18 1996-10-08 California Microwave Antenna design using a high index, low loss material
DE19722742C2 (en) * 1997-05-30 2002-07-18 Kathrein Werke Kg Dual polarized antenna arrangement
US6057802A (en) * 1997-06-30 2000-05-02 Virginia Tech Intellectual Properties, Inc. Trimmed foursquare antenna radiating element
DE19823749C2 (en) * 1998-05-27 2002-07-11 Kathrein Werke Kg Dual polarized multi-range antenna
DE19860121A1 (en) 1998-12-23 2000-07-13 Kathrein Werke Kg Dual polarized dipole emitter
US6275181B1 (en) * 1999-04-19 2001-08-14 Advantest Corporation Radio hologram observation apparatus and method therefor
DE19931907C2 (en) * 1999-07-08 2001-08-09 Kathrein Werke Kg antenna
BR0116985A (en) * 2001-04-16 2004-12-21 Fractus Sa Dual band and dual polarization antenna array
US6762729B2 (en) * 2001-09-03 2004-07-13 Houkou Electric Co., Ltd. Slotted bow tie antenna with parasitic element, and slotted bow tie array antenna with parasitic element
US6583766B1 (en) * 2002-01-03 2003-06-24 Harris Corporation Suppression of mutual coupling in an array of planar antenna elements
US6697019B1 (en) * 2002-09-13 2004-02-24 Kiryung Electronics Co., Ltd. Low-profile dual-antenna system
DE10316564B4 (en) * 2003-04-10 2006-03-09 Kathrein-Werke Kg Antenna with at least one dipole or a dipole-like radiator arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166750A (en) * 1936-02-15 1939-07-18 Rca Corp Antenna
US4804965A (en) * 1985-07-09 1989-02-14 Agence Spatiale Europeenne Flat wide-band antenna
US5285210A (en) * 1990-05-08 1994-02-08 Nippon Sheet Glass Co., Ltd. Double loop antenna with reactance elements
AU723272B2 (en) * 1993-04-02 2000-08-24 Alcatel Australia Limited Low profile linear polarised antenna
US6034645A (en) * 1997-02-24 2000-03-07 Alcatel Miniature annular microstrip resonant antenna

Also Published As

Publication number Publication date
US6995732B2 (en) 2006-02-07
HK1067793A1 (en) 2005-04-15
EP1434300B1 (en) 2007-04-18
EP1434300A2 (en) 2004-06-30
US20040155831A1 (en) 2004-08-12
DE50307071D1 (en) 2007-05-31
ATE360268T1 (en) 2007-05-15

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