BR9809332A - Antena para um aparelho de radiocomunicação - Google Patents

Antena para um aparelho de radiocomunicação

Info

Publication number
BR9809332A
BR9809332A BR9809332-0A BR9809332A BR9809332A BR 9809332 A BR9809332 A BR 9809332A BR 9809332 A BR9809332 A BR 9809332A BR 9809332 A BR9809332 A BR 9809332A
Authority
BR
Brazil
Prior art keywords
conductor
antenna
radiating element
communication device
radio communication
Prior art date
Application number
BR9809332-0A
Other languages
English (en)
Inventor
Erland Cassel
Original Assignee
Moteco Ab
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 Moteco Ab filed Critical Moteco Ab
Publication of BR9809332A publication Critical patent/BR9809332A/pt

Links

Classifications

    • 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/16—Folded slot 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
    • H01Q1/243—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 with built-in antennas
    • 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
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/106—Microstrip slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

"ANTENA PARA UM APARELHO DE RADIOCOMUNICAçãO" Uma antena para um aparelho de radiocomunicação opera na faixa de freq³ência de 800 MHz - 3 GHz. A antena tem dois elementos irradiantes. O primeiro elemento irradiante é uma fenda (9) em uma chapa substancialmente planar ou condutor metálico em forma de disco (7). O segundo elemento irradiante tem uma freq³ência de ressonância que é diferente daquela do elemento irradiante. O condutor metálico (7) é colocado próximo a um segundo condutor (8) na forma de uma superfície metálica. O segundo elemento irradiante é formado de uma parte de aresta do primeiro condutor (7) ou um intervalo entre o primeiro condutor (7) e o segundo condutor (8). Dispositivos de capacitância (24, 25, 30) podem ser dispostos entre a parte de aresta e o segundo condutor (8).
BR9809332-0A 1997-04-30 1998-04-28 Antena para um aparelho de radiocomunicação BR9809332A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9701646A SE511295C2 (sv) 1997-04-30 1997-04-30 Antenn för radiokommunikationsapparat
PCT/SE1998/000774 WO1998049743A1 (en) 1997-04-30 1998-04-28 Antenna for radio communications apparatus

Publications (1)

Publication Number Publication Date
BR9809332A true BR9809332A (pt) 2000-07-04

Family

ID=20406802

Family Applications (2)

Application Number Title Priority Date Filing Date
BR9809782-2A BR9809782A (pt) 1997-04-30 1998-04-27 Antena para um aparelho de radiocomunicação.
BR9809332-0A BR9809332A (pt) 1997-04-30 1998-04-28 Antena para um aparelho de radiocomunicação

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR9809782-2A BR9809782A (pt) 1997-04-30 1998-04-27 Antena para um aparelho de radiocomunicação.

Country Status (7)

Country Link
US (2) US6509879B2 (pt)
EP (2) EP1016159A1 (pt)
JP (2) JP2001523414A (pt)
BR (2) BR9809782A (pt)
DE (2) DE19882352T1 (pt)
SE (1) SE511295C2 (pt)
WO (2) WO1998049742A1 (pt)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE511295C2 (sv) 1997-04-30 1999-09-06 Moteco Ab Antenn för radiokommunikationsapparat
US6040803A (en) * 1998-02-19 2000-03-21 Ericsson Inc. Dual band diversity antenna having parasitic radiating element
US6343208B1 (en) * 1998-12-16 2002-01-29 Telefonaktiebolaget Lm Ericsson (Publ) Printed multi-band patch antenna
EP1026774A3 (de) 1999-01-26 2000-08-30 Siemens Aktiengesellschaft Antenne für funkbetriebene Kommunikationsendgeräte
US6124831A (en) * 1999-07-22 2000-09-26 Ericsson Inc. Folded dual frequency band antennas for wireless communicators
WO2001017061A1 (de) * 1999-09-01 2001-03-08 Siemens Aktiengesellschaft Multiband-antenne
SE515832C2 (sv) 1999-12-16 2001-10-15 Allgon Ab Slitsantennanordning
US6664932B2 (en) 2000-01-12 2003-12-16 Emag Technologies, Inc. Multifunction antenna for wireless and telematic applications
WO2001052353A2 (en) * 2000-01-12 2001-07-19 Emag Technologies L.L.C. Low cost compact omni-directional printed antenna
GB2358963A (en) 2000-02-02 2001-08-08 Nokia Mobile Phones Ltd Mobile 'phone antenna
US6774745B2 (en) 2000-04-27 2004-08-10 Bae Systems Information And Electronic Systems Integration Inc Activation layer controlled variable impedance transmission line
WO2001082413A1 (en) 2000-04-27 2001-11-01 Bae Systems Information And Electronic Systems Integration Inc. Single feed, multi-element antenna
AU2001257545A1 (en) 2000-05-04 2001-11-12 Bae Systems Information And Electronic Systems Integration, Inc. Printed circuit variable impedance transmission line antenna
JP3640595B2 (ja) * 2000-05-18 2005-04-20 シャープ株式会社 積層パターンアンテナ及びそれを備えた無線通信装置
US6323814B1 (en) 2000-05-24 2001-11-27 Bae Systems Information And Electronic Systems Integration Inc Wideband meander line loaded antenna
US6690331B2 (en) 2000-05-24 2004-02-10 Bae Systems Information And Electronic Systems Integration Inc Beamforming quad meanderline loaded antenna
US6501439B2 (en) * 2000-05-26 2002-12-31 Tyco Electronics Logistics Ag Flexible substrate wide band, multi-frequency antenna system
AU2001265221A1 (en) 2000-05-31 2001-12-11 Bae Systems Information And Electronic Systems Integration, Inc. Wideband meander line loaded antenna
EP1170704A1 (en) * 2000-07-04 2002-01-09 acter AG Portable access authorization device, GPS receiver and antenna
US6518929B1 (en) * 2000-10-19 2003-02-11 Mobilian Corporation Antenna polarization separation to provide signal isolation
JP2003152428A (ja) 2000-12-27 2003-05-23 Furukawa Electric Co Ltd:The 小型アンテナおよびその製造方法
EP1354373B1 (en) * 2001-01-24 2005-03-16 Telefonaktiebolaget LM Ericsson (publ) A multi-band antenna for use in a portable telecommunication apparatus
KR20030078926A (ko) * 2001-02-23 2003-10-08 가부시키가이샤 요코오 필터 내장 안테나
FR2822301B1 (fr) * 2001-03-15 2004-06-04 Cit Alcatel Antenne a bande elargie pour appareils mobiles
US7039437B2 (en) * 2001-09-17 2006-05-02 Nokia Corporation Internal broadcast reception system for mobile phones
US6621455B2 (en) 2001-12-18 2003-09-16 Nokia Corp. Multiband antenna
EP1522122A1 (en) * 2002-07-15 2005-04-13 Fractus S.A. Notched-fed antenna
JP3844717B2 (ja) * 2002-07-19 2006-11-15 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 アンテナ装置および携帯無線通信端末
AU2003303769A1 (en) * 2003-01-24 2004-08-13 Borja Borau, Carmen Broadside high-directivity microstrip patch antennas
FI113811B (fi) * 2003-03-31 2004-06-15 Filtronic Lk Oy Menetelmä antennikomponenttien valmistamiseksi
JP4063729B2 (ja) * 2003-07-17 2008-03-19 株式会社日立製作所 アンテナ及び無線端末
KR100530667B1 (ko) 2003-11-20 2005-11-22 주식회사 팬택 이동통신단말기용 내장 안테나
FR2868610A1 (fr) * 2004-04-06 2005-10-07 Thomson Licensing Sa Perfectionnement aux antennes planaires de type fente
DE102004050598A1 (de) * 2004-10-15 2006-04-27 Daimlerchrysler Ag Dualband-Antenne für zirkulare Polarisation
WO2006068556A1 (en) * 2004-12-21 2006-06-29 Telefonaktiebolaget Lm Ericsson (Publ) Blind handover using load compensated measurements
DE102005030384B3 (de) * 2005-06-29 2006-11-02 Siemens Ag Antennevorrichtung für Funk basierte Telefone
EP1911124A1 (en) * 2005-07-21 2008-04-16 Fractus, S.A. Handheld device with two antennas, and method of enhancing the isolation between the antennas
US7773041B2 (en) 2006-07-12 2010-08-10 Apple Inc. Antenna system
CN101145637B (zh) * 2006-09-11 2011-07-06 智易科技股份有限公司 立体天线及其制作方法
US8350761B2 (en) * 2007-01-04 2013-01-08 Apple Inc. Antennas for handheld electronic devices
US7595759B2 (en) * 2007-01-04 2009-09-29 Apple Inc. Handheld electronic devices with isolated antennas
US7889139B2 (en) 2007-06-21 2011-02-15 Apple Inc. Handheld electronic device with cable grounding
US7672142B2 (en) * 2007-01-05 2010-03-02 Apple Inc. Grounded flexible circuits
DE202007019033U1 (de) * 2007-04-10 2010-04-22 Nokia Corp. Antennenanordnung und Gerät mit einer Antennenanordnung
US7876274B2 (en) 2007-06-21 2011-01-25 Apple Inc. Wireless handheld electronic device
US7612725B2 (en) * 2007-06-21 2009-11-03 Apple Inc. Antennas for handheld electronic devices with conductive bezels
US9838059B2 (en) 2007-06-21 2017-12-05 Apple Inc. Handheld electronic touch screen communication device
US7911387B2 (en) * 2007-06-21 2011-03-22 Apple Inc. Handheld electronic device antennas
US8106836B2 (en) 2008-04-11 2012-01-31 Apple Inc. Hybrid antennas for electronic devices
US7933123B2 (en) 2008-04-11 2011-04-26 Apple Inc. Portable electronic device with two-piece housing
US8102319B2 (en) * 2008-04-11 2012-01-24 Apple Inc. Hybrid antennas for electronic devices
US8711044B2 (en) 2009-11-12 2014-04-29 Nokia Corporation Antenna arrangement and antenna housing
US8270914B2 (en) * 2009-12-03 2012-09-18 Apple Inc. Bezel gap antennas
US9172139B2 (en) * 2009-12-03 2015-10-27 Apple Inc. Bezel gap antennas
US9160056B2 (en) 2010-04-01 2015-10-13 Apple Inc. Multiband antennas formed from bezel bands with gaps
NL2007477A (en) 2010-10-22 2012-04-24 Asml Netherlands Bv Method of optimizing a lithographic process, device manufacturing method, lithographic apparatus, computer program product and simulation apparatus.
US8947303B2 (en) 2010-12-20 2015-02-03 Apple Inc. Peripheral electronic device housing members with gaps and dielectric coatings
US9246221B2 (en) 2011-03-07 2016-01-26 Apple Inc. Tunable loop antennas
US9166279B2 (en) 2011-03-07 2015-10-20 Apple Inc. Tunable antenna system with receiver diversity
NL2008285A (en) 2011-03-11 2012-09-12 Asml Netherlands Bv Method of controlling a lithographic apparatus, device manufacturing method, lithographic apparatus, computer program product and method of improving a mathematical model of a lithographic process.
US9350069B2 (en) 2012-01-04 2016-05-24 Apple Inc. Antenna with switchable inductor low-band tuning
CN104253300A (zh) * 2013-06-26 2014-12-31 重庆美桀电子科技有限公司 一种可收发WiFi和GPS信号的双频段天线
CN105789837A (zh) * 2014-12-26 2016-07-20 环旭电子股份有限公司 用于无线通信的天线
CN105870617A (zh) * 2016-05-06 2016-08-17 深圳洲斯移动物联网技术有限公司 超小型433MHz内置FPC天线
CN106102389B (zh) * 2016-08-16 2018-05-29 广东欧珀移动通信有限公司 一种壳体的加工方法、壳体和移动终端
KR102486184B1 (ko) 2018-07-06 2023-01-10 삼성전자주식회사 도전성 기판에 지정된 간격으로 배치된 복수의 슬릿들 및 상기 복수의 슬릿들 사이까지 연장된 다른 슬릿이 형성된 안테나 구조체 및 그를 포함하는 전자 장치
KR20210004752A (ko) * 2019-07-05 2021-01-13 삼성전자주식회사 안테나 구조체 및 그를 포함하는 전자 장치
US11450969B1 (en) * 2022-06-01 2022-09-20 King Fahd University Of Petroleum And Minerals Compact slot-based antenna design for narrow band internet of things applications

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3702481A (en) * 1971-07-16 1972-11-07 Us Air Force Satellite unfurlable antenna array
US4335385A (en) * 1978-07-11 1982-06-15 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Stripline antennas
JPS56126302A (en) * 1980-03-10 1981-10-03 Toshio Makimoto Circular polarized wave microstrip line antenna
US4443802A (en) 1981-04-22 1984-04-17 University Of Illinois Foundation Stripline fed hybrid slot antenna
AT396532B (de) 1991-12-11 1993-10-25 Siemens Ag Oesterreich Antennenanordnung, insbesondere für kommunikationsendgeräte
US5757326A (en) 1993-03-29 1998-05-26 Seiko Epson Corporation Slot antenna device and wireless apparatus employing the antenna device
US5642120A (en) 1993-03-29 1997-06-24 Seiko Epson Corporation Antenna device and wireless apparatus employing the same
JP3123363B2 (ja) * 1994-10-04 2001-01-09 三菱電機株式会社 携帯無線機
KR100355263B1 (ko) * 1995-09-05 2002-12-31 가부시끼가이샤 히다치 세이사꾸쇼 동축공진형슬롯안테나와그제조방법및휴대무선단말
JP3114605B2 (ja) * 1996-02-14 2000-12-04 株式会社村田製作所 表面実装型アンテナおよびこれを用いた通信機
US5955997A (en) * 1996-05-03 1999-09-21 Garmin Corporation Microstrip-fed cylindrical slot antenna
JP3296189B2 (ja) * 1996-06-03 2002-06-24 三菱電機株式会社 アンテナ装置
US5754143A (en) * 1996-10-29 1998-05-19 Southwest Research Institute Switch-tuned meandered-slot antenna
SE511295C2 (sv) 1997-04-30 1999-09-06 Moteco Ab Antenn för radiokommunikationsapparat
US5872542A (en) 1998-02-13 1999-02-16 Federal Data Corporation Optically transparent microstrip patch and slot antennas
US6040803A (en) * 1998-02-19 2000-03-21 Ericsson Inc. Dual band diversity antenna having parasitic radiating element
US6005524A (en) * 1998-02-26 1999-12-21 Ericsson Inc. Flexible diversity antenna

Also Published As

Publication number Publication date
DE19882352T1 (de) 2000-05-25
JP2001523414A (ja) 2001-11-20
US6337662B1 (en) 2002-01-08
DE19882353T1 (de) 2000-04-13
US6509879B2 (en) 2003-01-21
US20020030627A1 (en) 2002-03-14
JP2001522558A (ja) 2001-11-13
WO1998049743A1 (en) 1998-11-05
BR9809782A (pt) 2000-06-20
WO1998049742A1 (en) 1998-11-05
SE9701646L (sv) 1999-02-04
SE9701646D0 (sv) 1997-04-30
EP0979536A1 (en) 2000-02-16
SE511295C2 (sv) 1999-09-06
EP1016159A1 (en) 2000-07-05

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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 6A,7A E 8A 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 1892 DE 10/04/2007.