CN1816941B - 小型分集天线 - Google Patents

小型分集天线 Download PDF

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Publication number
CN1816941B
CN1816941B CN200480007359.6A CN200480007359A CN1816941B CN 1816941 B CN1816941 B CN 1816941B CN 200480007359 A CN200480007359 A CN 200480007359A CN 1816941 B CN1816941 B CN 1816941B
Authority
CN
China
Prior art keywords
antenna
antenna element
switching device
ground connection
grounding connector
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
CN200480007359.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN1816941A (zh
Inventor
Z·嬴
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.)
Sony Mobile Communications AB
Original Assignee
Sony Ericsson Mobile Communications 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 Sony Ericsson Mobile Communications AB filed Critical Sony Ericsson Mobile Communications AB
Priority claimed from PCT/EP2004/001503 external-priority patent/WO2004084344A1/en
Publication of CN1816941A publication Critical patent/CN1816941A/zh
Application granted granted Critical
Publication of CN1816941B publication Critical patent/CN1816941B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
    • 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/245—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction provided with means for varying the polarisation 
CN200480007359.6A 2003-03-18 2004-02-18 小型分集天线 Expired - Fee Related CN1816941B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP03075785A EP1460713B1 (de) 2003-03-18 2003-03-18 Kompakte Diversity-Antenne
EP03075785.0 2003-03-18
US45817003P 2003-03-27 2003-03-27
US60/458,170 2003-03-27
PCT/EP2004/001503 WO2004084344A1 (en) 2003-03-18 2004-02-18 Compact diversity antenna

Publications (2)

Publication Number Publication Date
CN1816941A CN1816941A (zh) 2006-08-09
CN1816941B true CN1816941B (zh) 2010-12-22

Family

ID=32798952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200480007359.6A Expired - Fee Related CN1816941B (zh) 2003-03-18 2004-02-18 小型分集天线

Country Status (4)

Country Link
EP (1) EP1460713B1 (de)
CN (1) CN1816941B (de)
AT (1) ATE385052T1 (de)
DE (1) DE60318813T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1804335A4 (de) * 2004-09-30 2010-04-28 Toto Ltd Mikrostreifenantenne und hochfrequenzsensor mit einer mikrostreifenantenne
US7231237B2 (en) * 2005-08-31 2007-06-12 Motorola, Inc. Wireless communication device with strategically positioned antenna
US7768463B2 (en) * 2008-04-16 2010-08-03 Sony Ericsson Mobile Communications Ab Antenna assembly, printed wiring board and device
US7825860B2 (en) 2008-04-16 2010-11-02 Sony Ericsson Mobile Communications Ab Antenna assembly
CN101702470A (zh) 2009-11-20 2010-05-05 中兴通讯股份有限公司 一种双模终端天线及信号处理方法
CN102263318A (zh) * 2010-05-24 2011-11-30 广达电脑股份有限公司 天线模块及具有该天线模块的电子装置
TWI536901B (zh) * 2012-03-20 2016-06-01 深圳市華星光電技術有限公司 用來控制電場強度分佈之裝置
CN103515695B (zh) * 2012-06-16 2016-05-04 富士康(昆山)电脑接插件有限公司 平板天线
CN103873122B (zh) * 2012-12-11 2019-02-19 中兴通讯股份有限公司 天线信号的发送方法、装置及设备
CN104112904A (zh) * 2013-04-17 2014-10-22 中兴通讯股份有限公司 一种解耦方法及移动终端
CN204103033U (zh) * 2014-08-07 2015-01-14 比亚迪股份有限公司 天线辐射片、天线和移动终端
CN104701606A (zh) * 2015-03-13 2015-06-10 西安电子科技大学 一种用于移动通信的极化分集天线
US10263319B2 (en) * 2016-03-23 2019-04-16 Mediatek Inc. Antenna with swappable radiation direction and communication device thereof
CN107293839A (zh) * 2016-03-31 2017-10-24 宇龙计算机通信科技(深圳)有限公司 圆极化天线的设计方法、圆极化天线及移动终端
CN110649368B (zh) * 2019-09-29 2021-09-28 捷开通讯(深圳)有限公司 天线组件和电子设备
CN114284695B (zh) * 2020-09-28 2023-07-07 华为技术有限公司 天线单元和通讯设备
CN114389005B (zh) * 2020-10-19 2023-07-28 华为技术有限公司 一种电子设备
CN117117470A (zh) * 2022-05-17 2023-11-24 华为技术有限公司 一种电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1197309A (zh) * 1997-04-18 1998-10-28 株式会社村田制作所 圆极化天线
US6104356A (en) * 1995-08-25 2000-08-15 Uniden Corporation Diversity antenna circuit
US6369762B1 (en) * 1999-10-21 2002-04-09 Yokowo Co., Ltd. Flat antenna for circularly-polarized wave

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367474A (en) * 1980-08-05 1983-01-04 The United States Of America As Represented By The Secretary Of The Army Frequency-agile, polarization diverse microstrip antennas and frequency scanned arrays
GB0105440D0 (en) * 2001-03-06 2001-04-25 Koninkl Philips Electronics Nv Antenna arrangement

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104356A (en) * 1995-08-25 2000-08-15 Uniden Corporation Diversity antenna circuit
CN1197309A (zh) * 1997-04-18 1998-10-28 株式会社村田制作所 圆极化天线
US6369762B1 (en) * 1999-10-21 2002-04-09 Yokowo Co., Ltd. Flat antenna for circularly-polarized wave

Also Published As

Publication number Publication date
DE60318813D1 (de) 2008-03-13
ATE385052T1 (de) 2008-02-15
DE60318813T2 (de) 2009-01-15
EP1460713A1 (de) 2004-09-22
CN1816941A (zh) 2006-08-09
EP1460713B1 (de) 2008-01-23

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Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20160218