CA2626819C - Antenne et mode de fonctionnement pour dispositif radio multibande - Google Patents

Antenne et mode de fonctionnement pour dispositif radio multibande Download PDF

Info

Publication number
CA2626819C
CA2626819C CA2626819A CA2626819A CA2626819C CA 2626819 C CA2626819 C CA 2626819C CA 2626819 A CA2626819 A CA 2626819A CA 2626819 A CA2626819 A CA 2626819A CA 2626819 C CA2626819 C CA 2626819C
Authority
CA
Canada
Prior art keywords
frequency band
antenna
loop
closed loop
radiation
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.)
Active
Application number
CA2626819A
Other languages
English (en)
Other versions
CA2626819A1 (fr
Inventor
Dong Wang
Geyi Wen
Qinjiang Rao
Mark Pecen
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.)
BlackBerry Ltd
Original Assignee
Research in Motion 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 Research in Motion Ltd filed Critical Research in Motion Ltd
Publication of CA2626819A1 publication Critical patent/CA2626819A1/fr
Application granted granted Critical
Publication of CA2626819C publication Critical patent/CA2626819C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01Q1/22—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
    • H01Q1/12—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
    • 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
    • H01Q13/08—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
    • 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
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)

Abstract

Un appareil d'antenne, et une méthodologie associée, pour un dispositif de radiodiffusion à bande multi-fréquence, tel qu'une station mobile quadri-bande. L'appareil d'antenne forme une antenne de bande hybride comportant une paire d'éléments résonants. Un premier élément résonnant forme une boucle périphérique s'étendant autour de la périphérie d'un substrat. Une ligne sinueuse s'étend le long d'une portion de la boucle périphérique. Et, un second élément résonant est formé d'une bande en forme de L. La boucle périphérique est résonante à un ensemble de fréquences, et la bande en forme de L est résonante à une fréquence unique. Grâce à un choix approprié des longueurs des éléments résonants, les fréquences auxquelles les éléments sont résonants sont contrôlées.
CA2626819A 2007-03-23 2008-03-20 Antenne et mode de fonctionnement pour dispositif radio multibande Active CA2626819C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07104836.7A EP1973192B1 (fr) 2007-03-23 2007-03-23 Appareil d'antenne, méthodologie associée pour un dispositif radio multibande
EP07104836.7 2007-03-23

Publications (2)

Publication Number Publication Date
CA2626819A1 CA2626819A1 (fr) 2008-09-23
CA2626819C true CA2626819C (fr) 2013-06-11

Family

ID=37909472

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2626819A Active CA2626819C (fr) 2007-03-23 2008-03-20 Antenne et mode de fonctionnement pour dispositif radio multibande

Country Status (6)

Country Link
EP (1) EP1973192B1 (fr)
JP (1) JP4906765B2 (fr)
KR (1) KR101188465B1 (fr)
CN (1) CN101276955B (fr)
CA (1) CA2626819C (fr)
TW (1) TWI350029B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8462061B2 (en) 2008-03-26 2013-06-11 Dockon Ag Printed compound loop antenna
US8164528B2 (en) 2008-03-26 2012-04-24 Dockon Ag Self-contained counterpoise compound loop antenna
GB0805393D0 (en) 2008-03-26 2008-04-30 Dockon Ltd Improvements in and relating to antennas
US8514132B2 (en) 2009-11-10 2013-08-20 Research In Motion Limited Compact multiple-band antenna for wireless devices
CN103004022A (zh) * 2010-02-11 2013-03-27 多康股份公司 复合环形天线
KR101789274B1 (ko) 2010-12-22 2017-10-26 한국전자통신연구원 근장 스캔 보정 방법 및 장치
US8164532B1 (en) 2011-01-18 2012-04-24 Dockon Ag Circular polarized compound loop antenna
EP2774216B1 (fr) 2011-11-04 2021-05-05 Dockon AG Antenne cadre composée à couplage capacitif
CN102723585A (zh) * 2012-05-31 2012-10-10 中兴通讯股份有限公司 一种环路耦合宽带天线结构及其实现方法
KR102611072B1 (ko) * 2019-10-10 2023-12-07 엘지전자 주식회사 듀얼 안테나
KR102253312B1 (ko) * 2020-02-28 2021-05-20 경북대학교 산학협력단 다중 대역 안테나 설계방법 및 장치, 그에 따른 다중 대역 안테나
TWI745184B (zh) * 2020-11-30 2021-11-01 智易科技股份有限公司 天線結構

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3206825B2 (ja) * 1992-03-13 2001-09-10 松下電工株式会社 プリントアンテナ
WO1999028990A1 (fr) * 1997-12-01 1999-06-10 Kabushiki Kaisha Toshiba Antenne de type f inversee pour frequences multiples
JP2000134029A (ja) * 1998-10-23 2000-05-12 Mitsubishi Materials Corp アンテナ装置および通信装置
SE522522C2 (sv) * 1999-10-04 2004-02-10 Smarteq Wireless Ab Antennorgan
US6909402B2 (en) * 2003-06-11 2005-06-21 Sony Ericsson Mobile Communications Ab Looped multi-branch planar antennas having multiple resonant frequency bands and wireless terminals incorporating the same
JP4466827B2 (ja) * 2003-12-11 2010-05-26 日本電気株式会社 アンテナ装置及び無線通信装置
JP3791923B2 (ja) * 2004-01-13 2006-06-28 株式会社東芝 無線通信端末
JP3805772B2 (ja) * 2004-01-13 2006-08-09 株式会社東芝 アンテナ装置及び携帯無線通信装置
JP3863533B2 (ja) * 2004-03-22 2006-12-27 株式会社ヨコオ 折返しアンテナ
US7068230B2 (en) * 2004-06-02 2006-06-27 Research In Motion Limited Mobile wireless communications device comprising multi-frequency band antenna and related methods
US7193565B2 (en) * 2004-06-05 2007-03-20 Skycross, Inc. Meanderline coupled quadband antenna for wireless handsets
ES2287876T3 (es) * 2005-06-27 2007-12-16 Research In Motion Limited Dispositivo movil de comunicaciones inalambricas que comprende una antena de banda de multifrecuencia y metodo de fabricacion.

Also Published As

Publication number Publication date
CN101276955B (zh) 2013-03-06
KR20080086843A (ko) 2008-09-26
EP1973192A1 (fr) 2008-09-24
TWI350029B (en) 2011-10-01
EP1973192B1 (fr) 2017-06-14
JP4906765B2 (ja) 2012-03-28
CN101276955A (zh) 2008-10-01
KR101188465B1 (ko) 2012-10-05
TW200901556A (en) 2009-01-01
CA2626819A1 (fr) 2008-09-23
JP2008245282A (ja) 2008-10-09

Similar Documents

Publication Publication Date Title
US7629932B2 (en) Antenna apparatus, and associated methodology, for a multi-band radio device
CA2626819C (fr) Antenne et mode de fonctionnement pour dispositif radio multibande
US7719470B2 (en) Multi-band antenna, and associated methodology, for a radio communication device
KR101071621B1 (ko) 안테나 장치 및 이것을 사용한 통신 기기
US7705783B2 (en) Slot-strip antenna apparatus for a radio device operable over multiple frequency bands
CN1836350B (zh) 天线装置以及配备有该天线装置的模块和无线电通信设备
US9673507B2 (en) Chassis-excited antenna apparatus and methods
US7872605B2 (en) Slotted ground-plane used as a slot antenna or used for a PIFA antenna
KR101547746B1 (ko) 섀시 여기 안테나 컴포넌트, 안테나 장치 및 이에 대한 모바일 통신 디바이스
US7755545B2 (en) Antenna and method of manufacturing the same, and portable wireless terminal using the same
US8502739B2 (en) Antenna arrangement
US7812772B2 (en) Antenna, and associated method, for a multi-band radio device
US7629933B2 (en) Multi-band antenna, and associated methodology, for a radio communication device
JP4232158B2 (ja) アンテナ装置及びこれを用いた通信機器
JP2004336328A (ja) アンテナ装置及び無線装置
Hall et al. Planar inverted-F antennas
KR20030030845A (ko) 안테나
US20060082504A1 (en) Embedded multiband antennas
JP2005229161A (ja) アンテナ及び当該アンテナを有する無線通信機器
EP2028720B1 (fr) Antenne multibande et méthodologie associée pour dispositif de communication radio
JP4126664B2 (ja) アンテナ装置及びこれを用いた通信機器
CN116435755A (zh) 天线结构
KR100965732B1 (ko) 이엠아이(ｅｍｉ) 도료를 이용한 휴대 단말기의 안테나 튜닝 장치
EP2028718B1 (fr) Antenne multibande et méthodologie associée pour dispositif de communication radio
CN113328238A (zh) 可调天线模块

Legal Events

Date Code Title Description
EEER Examination request
W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20251022

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-H100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE AND LATE FEE NOT PAID BY DEADLINE OF NOTICE

Effective date: 20260202

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: N-6-6-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260203