KR101727303B1 - 통신 장치에서 근거리 방사 및 전자파 흡수율값을 감소시키는 방법 - Google Patents

통신 장치에서 근거리 방사 및 전자파 흡수율값을 감소시키는 방법 Download PDF

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Publication number
KR101727303B1
KR101727303B1 KR1020117030224A KR20117030224A KR101727303B1 KR 101727303 B1 KR101727303 B1 KR 101727303B1 KR 1020117030224 A KR1020117030224 A KR 1020117030224A KR 20117030224 A KR20117030224 A KR 20117030224A KR 101727303 B1 KR101727303 B1 KR 101727303B1
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KR
South Korea
Prior art keywords
antenna
signals
antenna structure
elements
port
Prior art date
Application number
KR1020117030224A
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English (en)
Korean (ko)
Other versions
KR20120015352A (ko
Inventor
마크 티. 몽고메리
프랭크 엠. 카이미
폴 에이. 토나타
마크 더블유. 키슬러
리 첸
Original Assignee
스카이크로스 인코포레이티드
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 스카이크로스 인코포레이티드 filed Critical 스카이크로스 인코포레이티드
Priority claimed from PCT/US2010/035961 external-priority patent/WO2010138453A2/en
Publication of KR20120015352A publication Critical patent/KR20120015352A/ko
Application granted granted Critical
Publication of KR101727303B1 publication Critical patent/KR101727303B1/ko

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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
    • H01Q1/245—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
KR1020117030224A 2009-05-26 2010-05-24 통신 장치에서 근거리 방사 및 전자파 흡수율값을 감소시키는 방법 KR101727303B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18117609P 2009-05-26 2009-05-26
US61/181,176 2009-05-26
US12/750,196 2010-03-30
US12/750,196 US8164538B2 (en) 2007-04-20 2010-03-30 Multimode antenna structure
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 (2)

Publication Number Publication Date
KR20120015352A KR20120015352A (ko) 2012-02-21
KR101727303B1 true KR101727303B1 (ko) 2017-04-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020117030224A KR101727303B1 (ko) 2009-05-26 2010-05-24 통신 장치에서 근거리 방사 및 전자파 흡수율값을 감소시키는 방법

Country Status (4)

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

Families Citing this family (9)

* 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
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
WO2015131320A1 (zh) * 2014-03-03 2015-09-11 华为终端有限公司 一种天线及无线终端
KR102532660B1 (ko) * 2016-09-19 2023-05-16 삼성전자주식회사 안테나를 포함하는 전자 장치
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
CN112421211B (zh) * 2019-08-23 2022-01-14 华为技术有限公司 天线及电子设备
CN110474167B (zh) * 2019-08-26 2021-07-16 联想(北京)有限公司 一种电磁波控制方法及装置
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031735A1 (en) 1999-10-28 2001-05-03 Qualcomm Incorporated Balanced, retractable mobile phone antenna
US20050179607A1 (en) 2004-01-14 2005-08-18 Interdigital Technology Corporation Method and apparatus for dynamically selecting the best antennas/mode ports for transmission and reception
US20060109192A1 (en) 2004-11-22 2006-05-25 Steven Weigand Compact antenna with directed radiation pattern
US20080258991A1 (en) 2007-04-20 2008-10-23 Skycross, Inc. Multimode Antenna Structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119861B (fi) * 2002-02-01 2009-04-15 Pulse Finland Oy Tasoantenni
KR20040103082A (ko) * 2003-05-30 2004-12-08 엘지전자 주식회사 이동통신 단말기의 전자파 처리장치 및 처리방법
US7688273B2 (en) * 2007-04-20 2010-03-30 Skycross, Inc. Multimode antenna structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001031735A1 (en) 1999-10-28 2001-05-03 Qualcomm Incorporated Balanced, retractable mobile phone antenna
US20050179607A1 (en) 2004-01-14 2005-08-18 Interdigital Technology Corporation Method and apparatus for dynamically selecting the best antennas/mode ports for transmission and reception
US20060109192A1 (en) 2004-11-22 2006-05-25 Steven Weigand Compact antenna with directed radiation pattern
US20080258991A1 (en) 2007-04-20 2008-10-23 Skycross, Inc. Multimode Antenna Structure

Also Published As

Publication number Publication date
JP2012528531A (ja) 2012-11-12
CN102576936A (zh) 2012-07-11
TW201131894A (en) 2011-09-16
KR20120015352A (ko) 2012-02-21
TWI532256B (zh) 2016-05-01

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