DE60016565D1 - Microstrip antenna - Google Patents

Microstrip antenna

Info

Publication number
DE60016565D1
DE60016565D1 DE60016565T DE60016565T DE60016565D1 DE 60016565 D1 DE60016565 D1 DE 60016565D1 DE 60016565 T DE60016565 T DE 60016565T DE 60016565 T DE60016565 T DE 60016565T DE 60016565 D1 DE60016565 D1 DE 60016565D1
Authority
DE
Germany
Prior art keywords
patch
ground
dielectric
radiation
circuited
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
DE60016565T
Other languages
German (de)
Inventor
Jae Kyun Bae
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.)
Kosan Information and Technologies Co Ltd
Original Assignee
Kosan Information and Technologies 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 Kosan Information and Technologies Co Ltd filed Critical Kosan Information and Technologies Co Ltd
Application granted granted Critical
Publication of DE60016565D1 publication Critical patent/DE60016565D1/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
    • 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
    • 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
    • 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

Abstract

A microstrip antenna (100) having a ground patch (40) on which at least a feed line (30) is located, and a dielectric (50) laminated on the ground patch (40). The microstrip antenna (100) includes a left radiation patch (61) short-circuited to one end of the ground patch (40) and laminated on a left upper surface of the dielectric (50), and a right radiation patch (62) short-circuited to the other end of the ground patch (40) and laminated in an array on a right upper surface of the dielectric (50) with a radiation slot (70) arranged between the left and right radiation patches (61,62) so that capacitance is implemented between the left and right radiation patches (61,62). The ground patch (40) includes a right ground plate (41) having a triangular area extending from a feed point of a feed line (30) to both corners of a right lower surface of the dielectric (50) to which the right radiation patch (62) is short-circuited, a connection plate (42) having a narrow width (W2) and extending as long as a height ( l 5) of the right ground plate (41) from the feed point to the left radiation patch (61) to implement an inductance, and a left ground plate (43) connected to the connection plate (42) and covering a left lower surface of the dielectric (50). <IMAGE>
DE60016565T 2000-04-17 2000-06-01 Microstrip antenna Expired - Lifetime DE60016565D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000019972A KR100349422B1 (en) 2000-04-17 2000-04-17 A microstrip antenna

Publications (1)

Publication Number Publication Date
DE60016565D1 true DE60016565D1 (en) 2005-01-13

Family

ID=19664699

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016565T Expired - Lifetime DE60016565D1 (en) 2000-04-17 2000-06-01 Microstrip antenna

Country Status (6)

Country Link
EP (1) EP1148581B1 (en)
JP (1) JP2001313518A (en)
KR (1) KR100349422B1 (en)
CN (1) CN1134858C (en)
AT (1) ATE284573T1 (en)
DE (1) DE60016565D1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223637B1 (en) 1999-09-20 2005-03-30 Fractus, S.A. Multilevel antennae
AU1046700A (en) 1999-10-26 2001-05-08 Fractus, S.A. Interlaced multiband antenna arrays
CN100373693C (en) 2000-01-19 2008-03-05 弗拉克托斯股份有限公司 Space-filling miniature antennas
WO2001082410A1 (en) 2000-04-19 2001-11-01 Advanced Automotive Antennas, S.L. Multilevel advanced antenna for motor vehicles
JP2002344231A (en) * 2001-04-17 2002-11-29 Samsung Electronics Co Ltd Plate-like inverted f-shaped antenna
JP2005503062A (en) 2001-09-13 2005-01-27 フラクトゥス・ソシエダッド・アノニマ Multilevel space-filling ground plane for small multiband antennas
EP1837950A3 (en) * 2001-09-13 2007-10-17 Fractus, S.A. Multilevel and space-filling round-planes for miniature and multiband antennas
EP1942551A1 (en) 2001-10-16 2008-07-09 Fractus, S.A. Multiband antenna
US9755314B2 (en) 2001-10-16 2017-09-05 Fractus S.A. Loaded antenna
KR100477278B1 (en) * 2002-05-15 2005-03-22 (주) 코산아이엔티 Microstrip dual band antenna
FR2841046B1 (en) * 2002-06-17 2006-06-16 France Telecom PASTILLE ANTENNA COMPACT WITH ADAPTATION MEANS
BR0215790A (en) 2002-06-25 2005-03-01 Fractus Sa Multi-tune Antenna
AU2003303769A1 (en) 2003-01-24 2004-08-13 Borja Borau, Carmen Broadside high-directivity microstrip patch antennas
WO2006097567A1 (en) * 2005-03-16 2006-09-21 Pulse Finland Oy Antenna component
EP1792363A1 (en) 2004-09-21 2007-06-06 Fractus, S.A. Multilevel ground-plane for a mobile device
US8378892B2 (en) 2005-03-16 2013-02-19 Pulse Finland Oy Antenna component and methods
FI119009B (en) 2005-10-03 2008-06-13 Pulse Finland Oy Multiple-band antenna
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
CN103199343B (en) * 2006-11-06 2016-08-10 株式会社村田制作所 Patch antenna device and antenna assembly
CN101212496B (en) * 2006-12-29 2011-07-13 西北工业大学 Metamaterial microstrip line based radiation-proof mobile phone enclosure
WO2010030743A1 (en) * 2008-09-12 2010-03-18 Infinite Power Solutions, Inc. Energy device with integral conductive surface for data communication via electromagnetic energy and method thereof
CN101359775B (en) * 2008-09-18 2012-08-08 中国科学院光电技术研究所 Two-dimensional groove directed microstrip paster antenna
CN107645036A (en) * 2016-07-20 2018-01-30 深圳洲斯移动物联网技术有限公司 A kind of 433MHz UHF microstrip antennas
CN106356621A (en) * 2016-10-26 2017-01-25 集美大学 Microstrip antenna
US10892557B1 (en) * 2019-06-19 2021-01-12 Ambit Microsystems (Shanghai) Ltd. Antenna structure and intelligent household appliance using the same
CN111313151B (en) * 2019-11-13 2022-04-12 湖北三江航天险峰电子信息有限公司 Small ultra-wideband out-of-plane mirror image dipole array antenna
CN111273274B (en) * 2020-03-12 2022-03-18 四川九洲电器集团有限责任公司 Multi-base cooperative positioning method, storage medium, radar and radar positioning system
CN113571912B (en) * 2021-06-21 2022-07-12 西安电子科技大学 Airborne ultrashort wave antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2067842B (en) * 1980-01-16 1983-08-24 Secr Defence Microstrip antenna
WO1996027219A1 (en) * 1995-02-27 1996-09-06 The Chinese University Of Hong Kong Meandering inverted-f antenna
US5781158A (en) * 1995-04-25 1998-07-14 Young Hoek Ko Electric/magnetic microstrip antenna
JP2000059132A (en) * 1998-08-10 2000-02-25 Sony Corp Antenna system and portable radio device

Also Published As

Publication number Publication date
CN1134858C (en) 2004-01-14
EP1148581A1 (en) 2001-10-24
CN1318880A (en) 2001-10-24
KR100349422B1 (en) 2002-08-22
JP2001313518A (en) 2001-11-09
ATE284573T1 (en) 2004-12-15
KR20010096062A (en) 2001-11-07
EP1148581B1 (en) 2004-12-08

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Legal Events

Date Code Title Description
8332 No legal effect for de