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DE602004006356D1 - Zirkularpolarisierte Antenne hoher Beständigkeit aus Blech - Google Patents

Zirkularpolarisierte Antenne hoher Beständigkeit aus Blech

Info

Publication number
DE602004006356D1
DE602004006356D1 DE602004006356T DE602004006356T DE602004006356D1 DE 602004006356 D1 DE602004006356 D1 DE 602004006356D1 DE 602004006356 T DE602004006356 T DE 602004006356T DE 602004006356 T DE602004006356 T DE 602004006356T DE 602004006356 D1 DE602004006356 D1 DE 602004006356D1
Authority
DE
Germany
Prior art keywords
sheet metal
circular polarized
antenna made
polarized high
resistance antenna
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
DE602004006356T
Other languages
English (en)
Other versions
DE602004006356T2 (de
Inventor
Tomotaka Suzuki
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE602004006356D1 publication Critical patent/DE602004006356D1/de
Application granted granted Critical
Publication of DE602004006356T2 publication Critical patent/DE602004006356T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/3208—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used
    • H01Q1/3233—Adaptation for use in or on road or rail vehicles characterised by the application wherein the antenna is used particular used as part of a sensor or in a security system, e.g. for automotive radar, navigation systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Waveguide Aerials (AREA)
DE602004006356T 2003-11-12 2004-11-11 Zirkularpolarisierte Antenne hoher Beständigkeit aus Blech Expired - Fee Related DE602004006356T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003382705 2003-11-12
JP2003382705 2003-11-12
JP2004038450A JP3959068B2 (ja) 2003-11-12 2004-02-16 円偏波アンテナ
JP2004038450 2004-02-16

Publications (2)

Publication Number Publication Date
DE602004006356D1 true DE602004006356D1 (de) 2007-06-21
DE602004006356T2 DE602004006356T2 (de) 2008-01-17

Family

ID=34436980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004006356T Expired - Fee Related DE602004006356T2 (de) 2003-11-12 2004-11-11 Zirkularpolarisierte Antenne hoher Beständigkeit aus Blech

Country Status (4)

Country Link
US (1) US7075486B2 (de)
EP (1) EP1531517B1 (de)
JP (1) JP3959068B2 (de)
DE (1) DE602004006356T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2233017C1 (ru) * 2002-12-02 2004-07-20 Общество с ограниченной ответственностью "Алгоритм" Антенное устройство с управляемой диаграммой направленности и планарная направленная антенна
JP2005159944A (ja) * 2003-11-28 2005-06-16 Alps Electric Co Ltd アンテナ装置
US7327802B2 (en) * 2004-03-19 2008-02-05 Sirit Technologies Inc. Method and apparatus for canceling the transmitted signal in a homodyne duplex transceiver
TWI264143B (en) * 2004-05-12 2006-10-11 Arcadyan Technology Corp Inverted-F antenna having reinforced fixing structure
TWM268754U (en) * 2004-08-13 2005-06-21 Emtac Technology Corp Structure for increasing mechanical strength of panel antenna
US7221321B2 (en) * 2004-11-17 2007-05-22 Jasco Trading (Proprietary) Limited Dual-frequency dual polarization antenna
EP1911122A2 (de) 2005-04-14 2008-04-16 Fractus, S.A. Kontaktvorrichtung für eine antenne
EP1911121A2 (de) 2005-08-01 2008-04-16 Fractus, S.A. Antenne mit innerem federkontakt
SE529319C2 (sv) * 2006-03-13 2007-07-03 Amc Centurion Ab Antennanordning och bärbar radiokommunikationsanordning för en sådan antennanordning
US8226003B2 (en) 2006-04-27 2012-07-24 Sirit Inc. Adjusting parameters associated with leakage signals
US7893879B2 (en) * 2006-09-21 2011-02-22 Mitsumi Electric Co., Ltd. Antenna apparatus
TWM314439U (en) * 2006-12-08 2007-06-21 Advanced Connectek Inc Patch antenna
KR100835994B1 (ko) * 2007-01-05 2008-06-09 충남대학교산학협력단 소형화가 가능한 3차원 구조의 원형편파 폴디드마이크로스트립 안테나
JP4882771B2 (ja) * 2007-02-01 2012-02-22 ミツミ電機株式会社 アンテナ装置
EP1968159B1 (de) * 2007-03-06 2017-10-18 Cirocomm Technology Corp. Zirkular polarisierte Patchantennenanordnung
US8248212B2 (en) 2007-05-24 2012-08-21 Sirit Inc. Pipelining processes in a RF reader
WO2009093980A1 (en) * 2008-01-22 2009-07-30 Agency For Science, Technology & Research Broadband circularly polarized patch antenna
US8427316B2 (en) 2008-03-20 2013-04-23 3M Innovative Properties Company Detecting tampered with radio frequency identification tags
US8446256B2 (en) * 2008-05-19 2013-05-21 Sirit Technologies Inc. Multiplexing radio frequency signals
US8169312B2 (en) * 2009-01-09 2012-05-01 Sirit Inc. Determining speeds of radio frequency tags
US20100289623A1 (en) * 2009-05-13 2010-11-18 Roesner Bruce B Interrogating radio frequency identification (rfid) tags
US8416079B2 (en) * 2009-06-02 2013-04-09 3M Innovative Properties Company Switching radio frequency identification (RFID) tags
US20110205025A1 (en) * 2010-02-23 2011-08-25 Sirit Technologies Inc. Converting between different radio frequencies
DE102011117690B3 (de) * 2011-11-04 2012-12-20 Kathrein-Werke Kg Patch-Strahler
US10062025B2 (en) 2012-03-09 2018-08-28 Neology, Inc. Switchable RFID tag
US20150280311A1 (en) * 2014-03-28 2015-10-01 Motorola Mobility Llc Systems and Methods for a Surface-Mountable Stamped Antenna
EP3370305B1 (de) * 2015-10-26 2020-12-09 Alps Alpine Co., Ltd. Antennenvorrichtung
JP6872684B2 (ja) * 2017-01-19 2021-05-19 パナソニックＩｐマネジメント株式会社 板状アンテナおよびこれを用いた無線機
JP6518285B2 (ja) 2017-05-01 2019-05-22 原田工業株式会社 アンテナ装置
CN108110437A (zh) * 2017-12-18 2018-06-01 东莞市合康电子有限公司 小型化可调谐gps天线装置及其生产工艺
US10290942B1 (en) * 2018-07-30 2019-05-14 Miron Catoiu Systems, apparatus and methods for transmitting and receiving electromagnetic radiation
DE102018122111A1 (de) * 2018-09-11 2020-03-12 ASTRA Gesellschaft für Asset Management mbH & Co. KG Patchantenne
CN113871854A (zh) * 2021-09-17 2021-12-31 深圳市玛雅通讯设备有限公司 一种超带宽抗干扰高增益圆极化gps弹片天线
JP7623932B2 (ja) * 2021-12-14 2025-01-29 株式会社東海理化電機製作所 アンテナ
TWI805133B (zh) * 2021-12-17 2023-06-11 耀登科技股份有限公司 天線結構
TWI805132B (zh) * 2021-12-17 2023-06-11 耀登科技股份有限公司 天線結構
CN115986379B (zh) * 2023-02-23 2023-06-06 苏州浪潮智能科技有限公司 一种平面天线及无线通信设备
CN117855817B (zh) * 2024-01-18 2025-09-19 深圳汉阳天线设计有限公司 一种高精度定位天线及双频高精度定位天线

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2739225B1 (fr) * 1995-09-27 1997-11-14 Cga Hbs Element d'antenne a hyperfrequences
DE19722506A1 (de) 1997-05-30 1998-12-03 Bosch Gmbh Robert Funkgerät
JP3189809B2 (ja) 1998-11-18 2001-07-16 日本電気株式会社 パッチアンテナおよびその特性調整方法
GB2352091B (en) 1999-07-10 2003-09-17 Alan Dick & Company Ltd Patch antenna
JP3685676B2 (ja) * 2000-02-18 2005-08-24 アルプス電気株式会社 円偏波マイクロストリップアンテナ
JP3835291B2 (ja) * 2002-01-11 2006-10-18 日本電気株式会社 アンテナ素子
JP2003298344A (ja) 2002-04-01 2003-10-17 Nippon Antenna Co Ltd 平面アンテナ装置
US20040021606A1 (en) * 2002-07-11 2004-02-05 Alps Electric Co., Ltd. Small plane antenna and composite antenna using the same
JP2004343531A (ja) * 2003-05-16 2004-12-02 Alps Electric Co Ltd 複合アンテナ
JP3814271B2 (ja) * 2003-11-10 2006-08-23 アルプス電気株式会社 アンテナ装置

Also Published As

Publication number Publication date
US20050099340A1 (en) 2005-05-12
EP1531517B1 (de) 2007-05-09
JP2005167960A (ja) 2005-06-23
US7075486B2 (en) 2006-07-11
EP1531517A1 (de) 2005-05-18
JP3959068B2 (ja) 2007-08-15
DE602004006356T2 (de) 2008-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee