DE69709322D1 - Dualantenne für tragbares funkgerät - Google Patents

Dualantenne für tragbares funkgerät

Info

Publication number
DE69709322D1
DE69709322D1 DE69709322T DE69709322T DE69709322D1 DE 69709322 D1 DE69709322 D1 DE 69709322D1 DE 69709322 T DE69709322 T DE 69709322T DE 69709322 T DE69709322 T DE 69709322T DE 69709322 D1 DE69709322 D1 DE 69709322D1
Authority
DE
Germany
Prior art keywords
portable radio
dual antenna
dual
antenna
portable
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.)
Expired - Fee Related
Application number
DE69709322T
Other languages
English (en)
Other versions
DE69709322T2 (de
Inventor
James Hayes
Warren Lampe
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.)
Ericsson Inc
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE69709322D1 publication Critical patent/DE69709322D1/de
Publication of DE69709322T2 publication Critical patent/DE69709322T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Transceivers (AREA)
DE69709322T 1996-03-15 1997-03-14 Dualantenne für tragbares funkgerät Expired - Fee Related DE69709322T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/616,848 US5892483A (en) 1996-03-15 1996-03-15 Dual antenna arrangement for portable transceiver
PCT/US1997/004100 WO1997034377A1 (en) 1996-03-15 1997-03-14 Dual antenna arrangement for portable transceiver

Publications (2)

Publication Number Publication Date
DE69709322D1 true DE69709322D1 (de) 2002-01-31
DE69709322T2 DE69709322T2 (de) 2002-08-08

Family

ID=24471198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709322T Expired - Fee Related DE69709322T2 (de) 1996-03-15 1997-03-14 Dualantenne für tragbares funkgerät

Country Status (11)

Country Link
US (1) US5892483A (de)
EP (1) EP0885489B1 (de)
JP (1) JP2000506703A (de)
KR (1) KR19990087760A (de)
CN (1) CN1113479C (de)
AU (1) AU716293B2 (de)
BR (1) BR9708060A (de)
DE (1) DE69709322T2 (de)
EE (1) EE03715B1 (de)
HK (1) HK1017529A1 (de)
WO (1) WO1997034377A1 (de)

Families Citing this family (23)

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SE509638C2 (sv) * 1996-06-15 1999-02-15 Allgon Ab Meanderantennanordning
FI110394B (fi) * 1996-08-06 2003-01-15 Filtronic Lk Oy Yhdistelmäantenni
US6107967A (en) * 1998-07-28 2000-08-22 Wireless Access, Inc. Billboard antenna
US6469669B1 (en) 1999-02-16 2002-10-22 Qualcomm Incorporated Hybrid antenna system for a portable wireless communication device
FI112986B (fi) * 1999-06-14 2004-02-13 Filtronic Lk Oy Antennirakenne
CN1202591C (zh) * 1999-06-21 2005-05-18 汤姆森许可贸易公司 用于发射和接收信号的装置
GB9917678D0 (en) * 1999-07-29 1999-09-29 Koninkl Philips Electronics Nv Body-worn personal communications apparatus
US6473600B1 (en) 1999-12-13 2002-10-29 Koninklijke Philips Electronics N.V. Mobile phone with increased transmitter efficiency employing two transmit antennas
US6317092B1 (en) 2000-01-31 2001-11-13 Focus Antennas, Inc. Artificial dielectric lens antenna
JP2003526975A (ja) * 2000-03-03 2003-09-09 クゥアルコム・インコーポレイテッド 携帯無線通信装置用ハイブリッドアンテナシステム
SE0001537L (sv) * 2000-04-27 2001-10-28 Allgon Ab Antennanordning och ett sätt att tillverka en sådan anordning
EP1289051A4 (de) * 2000-06-01 2005-01-26 Mitsubishi Electric Corp Antennenelement und tragbares informationsendgerät
SE516842C2 (sv) * 2000-07-10 2002-03-12 Allgon Ab Antennanordning för en bärbar radiokommunikationsanordning
FI113217B (fi) 2000-10-18 2004-03-15 Filtronic Lk Oy Kaksitoiminen antenni ja radiolaite
US6642893B1 (en) * 2002-05-09 2003-11-04 Centurion Wireless Technologies, Inc. Multi-band antenna system including a retractable antenna and a meander antenna
JP3726070B2 (ja) * 2002-05-28 2005-12-14 Ｎｅｃアクセステクニカ株式会社 携帯無線端末
US7929985B2 (en) * 2003-05-01 2011-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Multiple antenna receiver
US20050096081A1 (en) * 2003-10-31 2005-05-05 Black Gregory R. Tunable ground return impedance for a wireless communication device
WO2006110308A2 (en) * 2005-03-28 2006-10-19 Radiolink Networks, Inc. Aligned duplex antennae with high isolation
TWI397209B (zh) * 2007-07-30 2013-05-21 Htc Corp 全球定位系統接收裝置及其天線結構
US10051388B2 (en) * 2016-09-21 2018-08-14 Starkey Laboratories, Inc. Radio frequency antenna for an in-the-ear hearing device
CN110492226A (zh) * 2018-05-15 2019-11-22 Oppo广东移动通信有限公司 电子设备和电子设备的控制方法
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231894A (en) * 1960-06-23 1966-01-25 Sony Corp Zigzag antenna
US4121218A (en) * 1977-08-03 1978-10-17 Motorola, Inc. Adjustable antenna arrangement for a portable radio
US4571595A (en) * 1983-12-05 1986-02-18 Motorola, Inc. Dual band transceiver antenna
US4719470A (en) * 1985-05-13 1988-01-12 Ball Corporation Broadband printed circuit antenna with direct feed
JPS6411043U (de) * 1987-07-10 1989-01-20
JPH01317001A (ja) * 1988-06-17 1989-12-21 Mitsubishi Electric Corp アンテナ切替装置
US4868576A (en) * 1988-11-02 1989-09-19 Motorola, Inc. Extendable antenna for portable cellular telephones with ground radiator
US5212491A (en) * 1989-08-02 1993-05-18 At&T Bell Laboratories Antenna arrangement for a portable transceiver
DE69015739T2 (de) * 1989-08-29 1995-08-17 Nippon Electric Co Antennensystem für tragbares Funkgerät.
FI85205C (fi) * 1990-04-12 1992-03-10 Nokia Mobile Phones Ltd Antennomkopplare.
US5204687A (en) * 1990-07-19 1993-04-20 Galtronics Ltd. Electrical device and electrical transmitter-receiver particularly useful in a ct2 cordless telephone
JP3260781B2 (ja) * 1990-09-06 2002-02-25 ルーセント テクノロジーズ インコーポレイテッド アンテナ組立体
JP2584137B2 (ja) * 1991-03-11 1997-02-19 松下電器産業株式会社 携帯形無線機
GB9105586D0 (en) * 1991-03-16 1991-05-01 Antenna Products Ltd Radio antennas
KR940007469B1 (ko) * 1991-05-23 1994-08-18 삼성전자 주식회사 이동 무선전화기에 있어서 주파수 소스회로
GB2257835B (en) * 1991-07-13 1995-10-11 Technophone Ltd Retractable antenna
GB2257838B (en) * 1991-07-13 1995-06-14 Technophone Ltd Retractable antenna
JP2809365B2 (ja) * 1992-09-28 1998-10-08 エヌ・ティ・ティ移動通信網株式会社 携帯無線機
US5463406A (en) * 1992-12-22 1995-10-31 Motorola Diversity antenna structure having closely-positioned antennas
JPH06216630A (ja) * 1993-01-14 1994-08-05 Nippon Antenna Kk 伸縮式ホイップアンテナ
US5412393A (en) * 1993-01-25 1995-05-02 Motorola, Inc. Retractable antenna assembly with bottom connector
KR960010858B1 (ko) * 1993-05-21 1996-08-10 삼성전자 주식회사 휴대용 무선기기 안테나
JPH0738316A (ja) * 1993-07-26 1995-02-07 Harada Ind Co Ltd 携帯電話機用伸縮形アンテナ
US5469177A (en) * 1993-09-15 1995-11-21 Motorola, Inc. Antenna assembly and method therefor
ES2112200B1 (es) * 1993-09-20 1999-02-16 Motorola Inc Dispositivo de antena para un aparato inalambrico de comunicacion.
JP3059336B2 (ja) * 1994-04-06 2000-07-04 三菱電機株式会社 アンテナ装置及び移動体通信機
KR960002947A (ko) * 1994-06-03 1996-01-26 구관영 신축가능형 자기 임피던스 정합 이중 안테나

Also Published As

Publication number Publication date
AU2530597A (en) 1997-10-01
AU716293B2 (en) 2000-02-24
HK1017529A1 (en) 1999-11-19
EE9800286A (et) 1999-02-15
BR9708060A (pt) 1999-07-27
JP2000506703A (ja) 2000-05-30
EE03715B1 (et) 2002-04-15
DE69709322T2 (de) 2002-08-08
EP0885489B1 (de) 2001-12-19
CN1214159A (zh) 1999-04-14
EP0885489A1 (de) 1998-12-23
CN1113479C (zh) 2003-07-02
US5892483A (en) 1999-04-06
WO1997034377A1 (en) 1997-09-18
KR19990087760A (ko) 1999-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee