DE69920084D1 - Antennenanordnung und Funkgerät mit einer derartigen Antenne - Google Patents

Antennenanordnung und Funkgerät mit einer derartigen Antenne

Info

Publication number
DE69920084D1
DE69920084D1 DE69920084T DE69920084T DE69920084D1 DE 69920084 D1 DE69920084 D1 DE 69920084D1 DE 69920084 T DE69920084 T DE 69920084T DE 69920084 T DE69920084 T DE 69920084T DE 69920084 D1 DE69920084 D1 DE 69920084D1
Authority
DE
Germany
Prior art keywords
antenna
radio
arrangement
antenna arrangement
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 - Lifetime
Application number
DE69920084T
Other languages
English (en)
Other versions
DE69920084T2 (de
Inventor
Kazunari Kawahata
Shigekazu Itoh
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69920084D1 publication Critical patent/DE69920084D1/de
Application granted granted Critical
Publication of DE69920084T2 publication Critical patent/DE69920084T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/005—Patch antenna using one or more coplanar parasitic 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
    • H01Q5/378—Combination of fed elements with parasitic elements
    • 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
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
DE69920084T 1998-02-24 1999-02-18 Antennenanordnung und Funkgerät mit einer derartigen Antenne Expired - Lifetime DE69920084T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP4195598 1998-02-24
JP4195598 1998-02-24
JP06145798A JP3252786B2 (ja) 1998-02-24 1998-03-12 アンテナ装置およびそれを用いた無線装置
JP6145798 1998-03-12

Publications (2)

Publication Number Publication Date
DE69920084D1 true DE69920084D1 (de) 2004-10-21
DE69920084T2 DE69920084T2 (de) 2005-10-20

Family

ID=26381606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69920084T Expired - Lifetime DE69920084T2 (de) 1998-02-24 1999-02-18 Antennenanordnung und Funkgerät mit einer derartigen Antenne

Country Status (4)

Country Link
US (1) US6147650A (de)
EP (1) EP0942488B1 (de)
JP (1) JP3252786B2 (de)
DE (1) DE69920084T2 (de)

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JP3554960B2 (ja) * 1999-06-25 2004-08-18 株式会社村田製作所 アンテナ装置およびそれを用いた通信装置
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KR100432100B1 (ko) * 1999-09-09 2004-05-17 가부시키가이샤 무라타 세이사쿠쇼 표면 실장형 안테나 및 이 표면 실장형 안테나를 포함하는통신 장치
JP4012733B2 (ja) 1999-09-20 2007-11-21 フラクトゥス・ソシエダッド・アノニマ マルチレベルアンテナ
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GB0328811D0 (en) * 2003-12-12 2004-01-14 Antenova Ltd Antenna for mobile telephone handsets.PDAs and the like
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JP6930444B2 (ja) * 2018-01-29 2021-09-01 三菱マテリアル株式会社 アンテナ装置
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WO2021238217A1 (zh) 2020-05-28 2021-12-02 广东小天才科技有限公司 单频圆极化定位天线和可穿戴设备
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Also Published As

Publication number Publication date
JPH11312923A (ja) 1999-11-09
EP0942488A3 (de) 2000-04-19
EP0942488B1 (de) 2004-09-15
JP3252786B2 (ja) 2002-02-04
DE69920084T2 (de) 2005-10-20
US6147650A (en) 2000-11-14
EP0942488A2 (de) 1999-09-15

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Legal Events

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