DE69719429D1 - antenna - Google Patents

antenna

Info

Publication number
DE69719429D1
DE69719429D1 DE69719429T DE69719429T DE69719429D1 DE 69719429 D1 DE69719429 D1 DE 69719429D1 DE 69719429 T DE69719429 T DE 69719429T DE 69719429 T DE69719429 T DE 69719429T DE 69719429 D1 DE69719429 D1 DE 69719429D1
Authority
DE
Germany
Prior art keywords
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 - Lifetime
Application number
DE69719429T
Other languages
German (de)
Other versions
DE69719429T2 (en
Inventor
Shigekazu Itoh
Nobuhiko 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.)
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
Application granted granted Critical
Publication of DE69719429D1 publication Critical patent/DE69719429D1/en
Publication of DE69719429T2 publication Critical patent/DE69719429T2/en
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
    • 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
    • H01Q5/385—Two or more 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
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • 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
DE69719429T 1996-09-24 1997-09-19 antenna Expired - Lifetime DE69719429T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25155596A JP3180684B2 (en) 1996-09-24 1996-09-24 antenna

Publications (2)

Publication Number Publication Date
DE69719429D1 true DE69719429D1 (en) 2003-04-10
DE69719429T2 DE69719429T2 (en) 2004-01-15

Family

ID=17224571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719429T Expired - Lifetime DE69719429T2 (en) 1996-09-24 1997-09-19 antenna

Country Status (4)

Country Link
EP (1) EP0831548B1 (en)
JP (1) JP3180684B2 (en)
DE (1) DE69719429T2 (en)
NO (1) NO320921B1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929689A1 (en) * 1999-06-29 2001-01-11 Siemens Ag Integrable dual band antenna
FI114254B (en) 2000-02-24 2004-09-15 Filtronic Lk Oy Planantennskonsruktion
GB2370158B (en) * 2000-12-13 2004-10-13 Harada Ind Multiband PIFA-type antenna for vehicular applications
JP2004328703A (en) 2002-11-27 2004-11-18 Taiyo Yuden Co Ltd Antenna
JP2004328694A (en) 2002-11-27 2004-11-18 Taiyo Yuden Co Ltd Antenna and wireless communication card
AU2003252503A1 (en) 2002-11-27 2004-06-18 Taiyoyuden Co., Ltd. Antenna, dielectric substrate for antenna, radio communication card
JP4170828B2 (en) 2002-11-27 2008-10-22 太陽誘電株式会社 Antenna and dielectric substrate for antenna
JP2004328693A (en) 2002-11-27 2004-11-18 Taiyo Yuden Co Ltd Antenna and dielectric substrate for antenna
CN1815811B (en) * 2005-01-31 2012-05-09 东南大学 Composite microband printing vibrator wide-band antenna
WO2009155732A1 (en) * 2008-06-25 2009-12-30 北京昆天科微电子技术有限公司 An antenna device and an electronic product of using it
JP2012090251A (en) * 2010-09-24 2012-05-10 Furukawa Electric Co Ltd:The Antenna device
JP5891359B2 (en) * 2011-03-24 2016-03-23 パナソニックＩｐマネジメント株式会社 Double resonance antenna device
WO2019079441A1 (en) * 2017-10-18 2019-04-25 Commscope Technologies Llc Broadband stacked patch radiating elements and related phased array antennas
JP7147983B2 (en) * 2019-06-26 2022-10-05 株式会社村田製作所 Flexible substrate and antenna module with flexible substrate
CN110752442A (en) * 2019-10-16 2020-02-04 西安空间无线电技术研究所 Wide-beam low-width-angle-to-axis-ratio circularly polarized antenna unit and radiation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2536194B2 (en) * 1989-10-31 1996-09-18 三菱電機株式会社 Microstrip antenna
US5420596A (en) * 1993-11-26 1995-05-30 Motorola, Inc. Quarter-wave gap-coupled tunable strip antenna
JP3180683B2 (en) * 1996-09-20 2001-06-25 株式会社村田製作所 Surface mount antenna

Also Published As

Publication number Publication date
EP0831548A2 (en) 1998-03-25
JP3180684B2 (en) 2001-06-25
JPH1098330A (en) 1998-04-14
NO320921B1 (en) 2006-02-13
EP0831548A3 (en) 1998-04-01
EP0831548B1 (en) 2003-03-05
DE69719429T2 (en) 2004-01-15
NO974384D0 (en) 1997-09-23
NO974384L (en) 1998-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition