KR100669484B1 - 무선파를 송수신하기 위한 안테나 장치 및 방법, 그리고 이를 이용한 무선통신장치 - Google Patents

무선파를 송수신하기 위한 안테나 장치 및 방법, 그리고 이를 이용한 무선통신장치 Download PDF

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Publication number
KR100669484B1
KR100669484B1 KR1020027004960A KR20027004960A KR100669484B1 KR 100669484 B1 KR100669484 B1 KR 100669484B1 KR 1020027004960 A KR1020027004960 A KR 1020027004960A KR 20027004960 A KR20027004960 A KR 20027004960A KR 100669484 B1 KR100669484 B1 KR 100669484B1
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KR
South Korea
Prior art keywords
antenna
reflection coefficient
switching
antenna configuration
receiving
Prior art date
Application number
KR1020027004960A
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English (en)
Korean (ko)
Other versions
KR20020040891A (ko
Inventor
브라운크리스티안
에드파르트쏜올로프
에릭쏜라이프
Original Assignee
에이엠씨 센츄리온 에이비
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.)
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Application filed by 에이엠씨 센츄리온 에이비 filed Critical 에이엠씨 센츄리온 에이비
Publication of KR20020040891A publication Critical patent/KR20020040891A/ko
Application granted granted Critical
Publication of KR100669484B1 publication Critical patent/KR100669484B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
    • 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
    • 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
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H01Q9/145—Length of element or elements adjustable by varying the electrical length

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
KR1020027004960A 1999-10-29 2000-10-24 무선파를 송수신하기 위한 안테나 장치 및 방법, 그리고 이를 이용한 무선통신장치 KR100669484B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9903943A SE516531C2 (sv) 1999-10-29 1999-10-29 Antennanordning omkopplingsbar mellan ett flertal konfigurationstillstånd i avhängighet av en mottagen storhet samt därtill hörande metod
SE9903943-0 1999-10-29

Publications (2)

Publication Number Publication Date
KR20020040891A KR20020040891A (ko) 2002-05-30
KR100669484B1 true KR100669484B1 (ko) 2007-01-15

Family

ID=20417563

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027004960A KR100669484B1 (ko) 1999-10-29 2000-10-24 무선파를 송수신하기 위한 안테나 장치 및 방법, 그리고 이를 이용한 무선통신장치

Country Status (6)

Country Link
EP (1) EP1234350A1 (sv)
KR (1) KR100669484B1 (sv)
CN (1) CN1240191C (sv)
AU (1) AU1318801A (sv)
SE (1) SE516531C2 (sv)
WO (1) WO2001031732A1 (sv)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4198552B2 (ja) * 2003-07-25 2008-12-17 株式会社エヌ・ティ・ティ・ドコモ 無線受信機、無線送信機及びインピーダンス制御方法
KR20050019675A (ko) * 2003-08-20 2005-03-03 엘지전자 주식회사 내장형 안테나와 휩 안테나 겸용 이동 통신 단말기
KR100652667B1 (ko) * 2004-09-07 2006-12-06 엘지전자 주식회사 이동 통신 단말기의 내장형 안테나 제어 장치 및 그 제어방법
CN101420274B (zh) * 2008-12-04 2012-05-30 中国人民解放军海军工程大学 免加电的长波发射机调机方法
CN102830634B (zh) * 2012-08-24 2016-03-02 江苏惠通集团有限责任公司 功能集成系统
TWI511371B (zh) * 2013-03-08 2015-12-01 Acer Inc 通訊裝置
JP2015012363A (ja) * 2013-06-27 2015-01-19 ソニー株式会社 通信装置及び検出方法
US9893715B2 (en) 2013-12-09 2018-02-13 Shure Acquisition Holdings, Inc. Adaptive self-tunable antenna system and method
CN106539569A (zh) * 2015-12-10 2017-03-29 悦享趋势科技（北京）有限责任公司 可佩戴式生理监测设备及其天线系统
KR102554666B1 (ko) 2018-09-21 2023-07-13 삼성전자주식회사 안테나로부터 수신되는 신호에 기반하여 통신 회로를 제어하는 전자 장치
CN112316248B (zh) * 2020-10-27 2023-08-15 上海理工大学 一种声表面波技术的无线无源注射液输液管状态监测装置
CN113471671B (zh) * 2021-07-05 2023-08-25 安徽安努奇科技有限公司 一种电长度可调节的天线结构及通讯设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5463406A (en) * 1992-12-22 1995-10-31 Motorola Diversity antenna structure having closely-positioned antennas
DE69433176T2 (de) * 1993-05-27 2004-04-29 Griffith University, Nathan Antennen für tragbare kommunikationsgeräte
US5530926A (en) * 1993-10-04 1996-06-25 Motorola, Inc. Method for operating a switched diversity RF receiver
US5541614A (en) * 1995-04-04 1996-07-30 Hughes Aircraft Company Smart antenna system using microelectromechanically tunable dipole antennas and photonic bandgap materials
GB9512620D0 (en) * 1995-06-21 1995-08-23 Philips Electronics Nv Receiver
GB2327572B (en) * 1997-07-22 1999-06-02 Matsushita Communication Ind Telephone with multiple antenna configuration

Also Published As

Publication number Publication date
WO2001031732A1 (en) 2001-05-03
SE9903943L (sv) 2001-04-30
CN1390372A (zh) 2003-01-08
AU1318801A (en) 2001-05-08
SE516531C2 (sv) 2002-01-29
SE9903943D0 (sv) 1999-10-29
EP1234350A1 (en) 2002-08-28
CN1240191C (zh) 2006-02-01
KR20020040891A (ko) 2002-05-30

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