TW340268B - Composite antenna - Google Patents

Composite antenna

Info

Publication number
TW340268B
TW340268B TW086105329A TW86105329A TW340268B TW 340268 B TW340268 B TW 340268B TW 086105329 A TW086105329 A TW 086105329A TW 86105329 A TW86105329 A TW 86105329A TW 340268 B TW340268 B TW 340268B
Authority
TW
Taiwan
Prior art keywords
antenna
conductive plate
rotatively
dielectric layer
microstrip
Prior art date
Application number
TW086105329A
Other languages
English (en)
Inventor
Akihiro Katsuro
Hidenori Okita
Original Assignee
Kyoji Kk
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 Kyoji Kk filed Critical Kyoji Kk
Application granted granted Critical
Publication of TW340268B publication Critical patent/TW340268B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/08—Means for collapsing antennas or parts thereof
    • H01Q1/084—Pivotable antennas
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
TW086105329A 1996-04-25 1997-04-24 Composite antenna TW340268B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10550996 1996-04-25
JP19603896A JP3297601B2 (ja) 1996-04-25 1996-07-25 複合アンテナ

Publications (1)

Publication Number Publication Date
TW340268B true TW340268B (en) 1998-09-11

Family

ID=26445780

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086105329A TW340268B (en) 1996-04-25 1997-04-24 Composite antenna

Country Status (13)

Country Link
US (1) US6005521A (zh)
EP (1) EP0896385B1 (zh)
JP (1) JP3297601B2 (zh)
KR (1) KR100447003B1 (zh)
CN (1) CN1202592C (zh)
AU (1) AU719636B2 (zh)
BR (1) BR9708754A (zh)
CA (1) CA2233637C (zh)
DE (1) DE69707662T2 (zh)
NO (1) NO317357B1 (zh)
NZ (1) NZ330554A (zh)
TW (1) TW340268B (zh)
WO (1) WO1997040548A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397208B (zh) * 2005-09-22 2013-05-21 Sarantel Ltd 行動通訊裝置及其所用天線總成

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AU761038B2 (en) * 1998-04-02 2003-05-29 Kyocera Corporation Plane antenna, and portable radio using thereof
SE514568C2 (sv) * 1998-05-18 2001-03-12 Allgon Ab Antennanordning omfattande matningsmedel och en handburen radiokommunikationsanordning för en sådan antennanordning
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JP3485823B2 (ja) * 1999-01-14 2004-01-13 三菱電機株式会社 携帯無線機
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US6483471B1 (en) * 2001-06-06 2002-11-19 Xm Satellite Radio, Inc. Combination linearly polarized and quadrifilar antenna
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US6670921B2 (en) 2001-07-13 2003-12-30 Hrl Laboratories, Llc Low-cost HDMI-D packaging technique for integrating an efficient reconfigurable antenna array with RF MEMS switches and a high impedance surface
US6433756B1 (en) 2001-07-13 2002-08-13 Hrl Laboratories, Llc. Method of providing increased low-angle radiation sensitivity in an antenna and an antenna having increased low-angle radiation sensitivity
US6864848B2 (en) * 2001-12-27 2005-03-08 Hrl Laboratories, Llc RF MEMs-tuned slot antenna and a method of making same
US6621458B1 (en) 2002-04-02 2003-09-16 Xm Satellite Radio, Inc. Combination linearly polarized and quadrifilar antenna sharing a common ground plane
US7298228B2 (en) 2002-05-15 2007-11-20 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US7276990B2 (en) 2002-05-15 2007-10-02 Hrl Laboratories, Llc Single-pole multi-throw switch having low parasitic reactance, and an antenna incorporating the same
US6720935B2 (en) * 2002-07-12 2004-04-13 The Mitre Corporation Single and dual-band patch/helix antenna arrays
US7456803B1 (en) 2003-05-12 2008-11-25 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7154451B1 (en) 2004-09-17 2006-12-26 Hrl Laboratories, Llc Large aperture rectenna based on planar lens structures
US7164387B2 (en) 2003-05-12 2007-01-16 Hrl Laboratories, Llc Compact tunable antenna
US7068234B2 (en) 2003-05-12 2006-06-27 Hrl Laboratories, Llc Meta-element antenna and array
US7253699B2 (en) 2003-05-12 2007-08-07 Hrl Laboratories, Llc RF MEMS switch with integrated impedance matching structure
US7071888B2 (en) 2003-05-12 2006-07-04 Hrl Laboratories, Llc Steerable leaky wave antenna capable of both forward and backward radiation
US7245269B2 (en) 2003-05-12 2007-07-17 Hrl Laboratories, Llc Adaptive beam forming antenna system using a tunable impedance surface
US7592958B2 (en) * 2003-10-22 2009-09-22 Sony Ericsson Mobile Communications, Ab Multi-band antennas and radio apparatus incorporating the same
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JP4508242B2 (ja) * 2005-08-12 2010-07-21 株式会社村田製作所 アンテナ構造およびそれを備えた無線通信装置
US7307589B1 (en) 2005-12-29 2007-12-11 Hrl Laboratories, Llc Large-scale adaptive surface sensor arrays
GB0700276D0 (en) 2007-01-08 2007-02-14 Sarantel Ltd A dielectrically-loaded antenna
KR100881281B1 (ko) * 2007-03-13 2009-02-03 (주)액테나 정사각형 쿼드리필러 나선형 안테나 구조
US8089421B2 (en) 2008-01-08 2012-01-03 Sarantel Limited Dielectrically loaded antenna
US7868829B1 (en) 2008-03-21 2011-01-11 Hrl Laboratories, Llc Reflectarray
DE102009004024A1 (de) 2008-10-30 2010-05-06 Rohde & Schwarz Gmbh & Co. Kg Tragbare Zweiband-Antenne
GB2468583B (en) 2009-03-12 2013-07-03 Sarantel Ltd A dielectrically loaded antenna
US8106846B2 (en) 2009-05-01 2012-01-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna
US8618998B2 (en) 2009-07-21 2013-12-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna with cavity for additional devices
US9466887B2 (en) 2010-11-03 2016-10-11 Hrl Laboratories, Llc Low cost, 2D, electronically-steerable, artificial-impedance-surface antenna
US8994609B2 (en) 2011-09-23 2015-03-31 Hrl Laboratories, Llc Conformal surface wave feed
US8436785B1 (en) 2010-11-03 2013-05-07 Hrl Laboratories, Llc Electrically tunable surface impedance structure with suppressed backward wave
KR101255253B1 (ko) * 2011-03-31 2013-04-16 주식회사 루셈 알에프아이디 태그 리더기용 입체형 안테나 어셈블리
US8982011B1 (en) 2011-09-23 2015-03-17 Hrl Laboratories, Llc Conformal antennas for mitigation of structural blockage
US10693242B2 (en) 2017-01-12 2020-06-23 Huawei Technologies Co., Ltd. Miniaturization of quad port helical antenna
US11183763B2 (en) * 2019-12-31 2021-11-23 Atlanta RFtech LLC Low profile dual-band quadrifilar antenna

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JPH05299925A (ja) * 1992-04-22 1993-11-12 Mitsubishi Electric Corp 移動体アンテナ装置
JPH0654526A (ja) * 1992-07-29 1994-02-25 Nec Corp スイッチング電源制御回路
JP3280095B2 (ja) * 1992-11-16 2002-04-30 株式会社エヌ・ティ・ティ・ドコモ アンテナ装置
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI397208B (zh) * 2005-09-22 2013-05-21 Sarantel Ltd 行動通訊裝置及其所用天線總成

Also Published As

Publication number Publication date
CN1206508A (zh) 1999-01-27
EP0896385B1 (en) 2001-10-24
NO984985L (no) 1998-12-28
CA2233637A1 (en) 1997-10-30
DE69707662T2 (de) 2002-07-11
JP3297601B2 (ja) 2002-07-02
US6005521A (en) 1999-12-21
AU719636B2 (en) 2000-05-11
CA2233637C (en) 2003-02-18
EP0896385A1 (en) 1999-02-10
EP0896385A4 (zh) 1999-02-10
JPH1013148A (ja) 1998-01-16
NO984985D0 (no) 1998-10-26
AU2404997A (en) 1997-11-12
DE69707662D1 (de) 2001-11-29
NO317357B1 (no) 2004-10-18
WO1997040548A1 (fr) 1997-10-30
NZ330554A (en) 2001-01-26
KR100447003B1 (ko) 2004-12-31
KR19990071638A (ko) 1999-09-27
BR9708754A (pt) 1999-08-03
CN1202592C (zh) 2005-05-18

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees