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BR9714784A - Antena de faixa dupla - Google Patents

Antena de faixa dupla

Info

Publication number
BR9714784A
BR9714784A BR9714784-2A BR9714784A BR9714784A BR 9714784 A BR9714784 A BR 9714784A BR 9714784 A BR9714784 A BR 9714784A BR 9714784 A BR9714784 A BR 9714784A
Authority
BR
Brazil
Prior art keywords
inductor
band antenna
radiating
dual
dielectric
Prior art date
Application number
BR9714784-2A
Other languages
English (en)
Inventor
Dong-In Ha
Ho-Soo Seo
Alexandre Goudelev
Konstantin Krylov
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR9714784A publication Critical patent/BR9714784A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • 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
    • H01Q11/10—Logperiodic antennas
    • H01Q11/105—Logperiodic antennas using a dielectric support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • 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
    • H01Q9/0485—Dielectric resonator antennas

Landscapes

  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

"ANTENA DE FAIXA DUPLA". Uma antena de faixa dupla com uma simples e compacta estrutura inclui um indutor, primeiro e segundo elementos irradiantes em forma de haste conectados a extremidades opostas do indutor, com material dielétrico circundando tanto o indutor como as porções de união dos primeiro e segundo elementos irradiantes sobre as respectivas extremidades do indutor. Um alojamento condutor circunda o dielétrico e suporta o indutor e as porções de união dos primeiro e segundo elementos irradiantes. O alojamento e dielétrico criam uma capacitância, de modo que um circuito ressonante LC é formado em conjunção com o indutor. O circuito LC é projetado de modo que apenas um elemento irradiante irradie na faixa superior da faixa operacional dupla, enquanto ambos os elementos irradiantes irradiam na faixa inferior.
BR9714784-2A 1997-07-19 1997-12-19 Antena de faixa dupla BR9714784A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019970033877A KR19990010968A (ko) 1997-07-19 1997-07-19 듀얼밴드 안테나
PCT/KR1997/000270 WO1999004452A1 (en) 1997-07-19 1997-12-19 Dual band antenna

Publications (1)

Publication Number Publication Date
BR9714784A true BR9714784A (pt) 2000-07-25

Family

ID=19515074

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714784-2A BR9714784A (pt) 1997-07-19 1997-12-19 Antena de faixa dupla

Country Status (12)

Country Link
US (1) US6054962A (pt)
EP (1) EP0998767B1 (pt)
JP (1) JP2001510949A (pt)
KR (1) KR19990010968A (pt)
CN (1) CN1156054C (pt)
AU (1) AU724495B2 (pt)
BR (1) BR9714784A (pt)
CA (1) CA2296519C (pt)
DE (1) DE69725896T2 (pt)
IL (1) IL133940A (pt)
RU (1) RU2183372C2 (pt)
WO (1) WO1999004452A1 (pt)

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US6163300A (en) * 1997-08-07 2000-12-19 Tokin Corporation Multi-band antenna suitable for use in a mobile radio device
US6781549B1 (en) 1999-10-12 2004-08-24 Galtronics Ltd. Portable antenna
JP2001185938A (ja) * 1999-12-27 2001-07-06 Mitsubishi Electric Corp ２周波共用アンテナ、多周波共用アンテナ、および２周波または多周波共用アレーアンテナ
KR100381549B1 (ko) * 2001-01-22 2003-04-23 주식회사 선우커뮤니케이션 광대역 마이크로스트립 옴니안테나
KR20030015663A (ko) * 2001-08-17 2003-02-25 (주)휴먼테크 로딩 코일을 이용한 광대역 슬리브 안테나
US6552692B1 (en) 2001-10-30 2003-04-22 Andrew Corporation Dual band sleeve dipole antenna
RU2238606C1 (ru) * 2003-01-15 2004-10-20 Войсковая часть 45807 Несимметричная антенна
DE10311040A1 (de) * 2003-03-13 2004-10-07 Kathrein-Werke Kg Antennenanordnung
RU2003109150A (ru) * 2003-03-31 2004-09-27 Сергей Владимирович Никитин (RU) Способ выявления поддельного товара
GB2401248B (en) * 2003-04-30 2005-03-30 Motorola Inc Antenna for use in radio communications
DE20311035U1 (de) * 2003-07-17 2004-04-08 Kathrein-Werke Kg Antennenanordnung, insbesondere für Kraftfahrzeuge
US6985121B1 (en) * 2003-10-21 2006-01-10 R.A. Miller Industries, Inc. High powered multiband antenna
UA68831A (en) * 2003-11-06 2004-08-16 Oleksandr Ivanovych Karpov Wideband antenna
US6963313B2 (en) * 2003-12-17 2005-11-08 Pctel Antenna Products Group, Inc. Dual band sleeve antenna
WO2007117178A1 (fr) * 2006-11-02 2007-10-18 Andrei Vladimirovich Mishin Étiquette indicatrice
WO2008103833A1 (en) * 2007-02-21 2008-08-28 Antennasys Inc. Multi-feed dipole antenna and method
US8451185B2 (en) * 2008-02-21 2013-05-28 Antennasys, Inc. Multi-feed dipole antenna and method
KR101251889B1 (ko) * 2009-06-19 2013-04-08 (주)파트론 인덕터 칩이 실장된 방송수신용 안테나
US8368601B2 (en) * 2009-08-05 2013-02-05 Intel Corporation Multiprotocol antenna structure and method for synthesizing a multiprotocol antenna pattern
DE112010004247T5 (de) * 2009-11-02 2013-01-24 Galtronics Corp. Ltd. Antenne mit verteilter Reaktanz
US8593363B2 (en) 2011-01-27 2013-11-26 Tdk Corporation End-fed sleeve dipole antenna comprising a ¾-wave transformer
US9041619B2 (en) 2012-04-20 2015-05-26 Apple Inc. Antenna with variable distributed capacitance
TW201432999A (zh) * 2012-10-31 2014-08-16 Galtronics Corp Ltd 寬頻鞭狀天線
JP6040036B2 (ja) * 2013-01-22 2016-12-07 テーダブリュ電気株式会社 多周波共用アンテナ及びその製造方法並びに携帯端末
KR101663118B1 (ko) * 2015-08-13 2016-10-07 현대자동차주식회사 듀얼밴드 안테나
WO2017073020A1 (ja) * 2015-10-30 2017-05-04 パナソニックＩｐマネジメント株式会社 電子機器
CN112201958B (zh) * 2020-09-18 2023-08-15 Oppo广东移动通信有限公司 多频天线、天线组件和客户前置设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148604A (en) * 1936-10-14 1939-02-28 Hazeltine Corp Signal-translating system
US5734352A (en) * 1992-08-07 1998-03-31 R. A. Miller Industries, Inc. Multiband antenna system
US4229743A (en) * 1978-09-22 1980-10-21 Shakespeare Company Multiple band, multiple resonant frequency antenna
FR2529665A1 (fr) * 1982-07-05 1984-01-06 Sfena Capteur rotatif de position angulaire a sorties numeriques
US4509056A (en) * 1982-11-24 1985-04-02 George Ploussios Multi-frequency antenna employing tuned sleeve chokes
GB2148604B (en) * 1983-10-18 1988-01-06 Plessey Co Plc Monopole aerial
US4730195A (en) * 1985-07-01 1988-03-08 Motorola, Inc. Shortened wideband decoupled sleeve dipole antenna
US4675687A (en) * 1986-01-22 1987-06-23 General Motors Corporation AM-FM cellular telephone multiband antenna for motor vehicle
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
DE3842854A1 (de) * 1988-12-20 1990-06-21 Bosch Gmbh Robert Stabantenne fuer den fernsehempfang
JP2705200B2 (ja) * 1989-03-23 1998-01-26 株式会社デンソー 車両用共用アンテナ装置
US5617105A (en) * 1993-09-29 1997-04-01 Ntt Mobile Communications Network, Inc. Antenna equipment
US5852421A (en) * 1996-04-02 1998-12-22 Qualcomm Incorporated Dual-band antenna coupler for a portable radiotelephone
US5898406A (en) * 1997-03-13 1999-04-27 Nokia Mobile Phones Limited Antenna mounted diplexer

Also Published As

Publication number Publication date
US6054962A (en) 2000-04-25
WO1999004452A1 (en) 1999-01-28
JP2001510949A (ja) 2001-08-07
EP0998767B1 (en) 2003-10-29
CN1260071A (zh) 2000-07-12
AU5413898A (en) 1999-02-10
AU724495B2 (en) 2000-09-21
CA2296519A1 (en) 1999-01-28
DE69725896T2 (de) 2004-05-19
EP0998767A1 (en) 2000-05-10
IL133940A (en) 2002-12-01
CN1156054C (zh) 2004-06-30
RU2183372C2 (ru) 2002-06-10
KR19990010968A (ko) 1999-02-18
IL133940A0 (en) 2001-04-30
DE69725896D1 (de) 2003-12-04
CA2296519C (en) 2002-11-05

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A , 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1871 DE 14/11/2006.

B15K Others concerning applications: alteration of classification

Ipc: H01Q 9/30 (2006.01), H01Q 5/321 (2015.0