CN102576936A - 用于减少通信设备中的近场辐射和特殊吸收比率(sar)值的方法 - Google Patents

用于减少通信设备中的近场辐射和特殊吸收比率(sar)值的方法 Download PDF

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Publication number
CN102576936A
CN102576936A CN2010800338145A CN201080033814A CN102576936A CN 102576936 A CN102576936 A CN 102576936A CN 2010800338145 A CN2010800338145 A CN 2010800338145A CN 201080033814 A CN201080033814 A CN 201080033814A CN 102576936 A CN102576936 A CN 102576936A
Authority
CN
China
Prior art keywords
antenna
signal
port
antenna structure
antenna port
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.)
Pending
Application number
CN2010800338145A
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English (en)
Chinese (zh)
Inventor
M·T·蒙特戈梅里
F·M·凯米
P·A·托尔纳塔
M·W·基什勒
L·陈
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.)
Skycross Inc
Original Assignee
Skycross 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
Priority claimed from US12/750,196 external-priority patent/US8164538B2/en
Application filed by Skycross Inc filed Critical Skycross Inc
Priority claimed from PCT/US2010/035961 external-priority patent/WO2010138453A2/en
Publication of CN102576936A publication Critical patent/CN102576936A/zh
Pending legal-status Critical Current

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    • 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
    • H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
    • 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
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
    • 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
    • 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
    • H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
    • 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
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
CN2010800338145A 2009-05-26 2010-05-24 用于减少通信设备中的近场辐射和特殊吸收比率(sar)值的方法 Pending CN102576936A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18117609P 2009-05-26 2009-05-26
US61/181176 2009-05-26
US12/750,196 US8164538B2 (en) 2007-04-20 2010-03-30 Multimode antenna structure
US12/750196 2010-03-30
PCT/US2010/035961 WO2010138453A2 (en) 2009-05-26 2010-05-24 Methods for reducing near-field radiation and specific absorption rate (sar) values in communications devices

Publications (1)

Publication Number Publication Date
CN102576936A true CN102576936A (zh) 2012-07-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800338145A Pending CN102576936A (zh) 2009-05-26 2010-05-24 用于减少通信设备中的近场辐射和特殊吸收比率(sar)值的方法

Country Status (4)

Country Link
JP (1) JP2012528531A (ja)
KR (1) KR101727303B1 (ja)
CN (1) CN102576936A (ja)
TW (1) TWI532256B (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102810126A (zh) * 2012-07-18 2012-12-05 上海交通大学 一种用于降低mimo-ue sar的方法及其仿真系统
CN103067763A (zh) * 2012-12-25 2013-04-24 广东远峰电子科技有限公司 一种提升无线信号传输效率的电视盒
CN104412449A (zh) * 2014-03-03 2015-03-11 华为终端有限公司 一种天线及无线终端
CN109638459A (zh) * 2018-12-29 2019-04-16 瑞声科技（南京）有限公司 一种封装天线模组及电子设备
CN110474167A (zh) * 2019-08-26 2019-11-19 联想(北京)有限公司 一种电磁波控制方法及装置
CN114447583A (zh) * 2019-08-23 2022-05-06 华为技术有限公司 天线及电子设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102532660B1 (ko) 2016-09-19 2023-05-16 삼성전자주식회사 안테나를 포함하는 전자 장치
CN113540758B (zh) * 2020-04-22 2022-10-25 华为技术有限公司 天线单元和电子设备
KR20220006925A (ko) * 2020-07-09 2022-01-18 삼성전자주식회사 차량용 안테나 장치, 그의 제어 방법, 및 그 방법을 수행하는 프로그램이 저장된 기록 매체

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1435912A (zh) * 2002-02-01 2003-08-13 菲尔特朗尼克Lk有限公司 平面天线
CN1574677A (zh) * 2003-05-30 2005-02-02 乐金电子(中国)研究开发中心有限公司 移动通信终端的电磁波处理装置及处理方法
US20080278405A1 (en) * 2007-04-20 2008-11-13 Skycross, Inc. Multimode antenna structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6239755B1 (en) 1999-10-28 2001-05-29 Qualcomm Incorporated Balanced, retractable mobile phone antenna
WO2005069846A2 (en) 2004-01-14 2005-08-04 Interdigital Technology Corporation Method and apparatus for dynamically selecting the best antennas/mode ports for transmission and reception
US7183994B2 (en) 2004-11-22 2007-02-27 Wj Communications, Inc. Compact antenna with directed radiation pattern
US7688275B2 (en) 2007-04-20 2010-03-30 Skycross, Inc. Multimode antenna structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1435912A (zh) * 2002-02-01 2003-08-13 菲尔特朗尼克Lk有限公司 平面天线
CN1574677A (zh) * 2003-05-30 2005-02-02 乐金电子(中国)研究开发中心有限公司 移动通信终端的电磁波处理装置及处理方法
US20080278405A1 (en) * 2007-04-20 2008-11-13 Skycross, Inc. Multimode antenna structure

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102810126A (zh) * 2012-07-18 2012-12-05 上海交通大学 一种用于降低mimo-ue sar的方法及其仿真系统
CN103067763A (zh) * 2012-12-25 2013-04-24 广东远峰电子科技有限公司 一种提升无线信号传输效率的电视盒
CN103067763B (zh) * 2012-12-25 2015-10-28 广东远峰电子科技有限公司 一种提升无线信号传输效率的电视盒
CN104412449A (zh) * 2014-03-03 2015-03-11 华为终端有限公司 一种天线及无线终端
CN104412449B (zh) * 2014-03-03 2016-10-12 华为终端有限公司 一种天线及无线终端
CN109638459A (zh) * 2018-12-29 2019-04-16 瑞声科技（南京）有限公司 一种封装天线模组及电子设备
CN109638459B (zh) * 2018-12-29 2021-07-09 瑞声科技（南京）有限公司 一种封装天线模组及电子设备
CN114447583A (zh) * 2019-08-23 2022-05-06 华为技术有限公司 天线及电子设备
CN114447583B (zh) * 2019-08-23 2023-09-01 华为技术有限公司 天线及电子设备
CN110474167A (zh) * 2019-08-26 2019-11-19 联想(北京)有限公司 一种电磁波控制方法及装置

Also Published As

Publication number Publication date
KR20120015352A (ko) 2012-02-21
TWI532256B (zh) 2016-05-01
JP2012528531A (ja) 2012-11-12
TW201131894A (en) 2011-09-16
KR101727303B1 (ko) 2017-04-14

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Application publication date: 20120711