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DE19880947T1 - Planar antenna with patch radiators for broadband and bandpass function - Google Patents

Planar antenna with patch radiators for broadband and bandpass function

Info

Publication number
DE19880947T1
DE19880947T1 DE19880947T DE19880947T DE19880947T1 DE 19880947 T1 DE19880947 T1 DE 19880947T1 DE 19880947 T DE19880947 T DE 19880947T DE 19880947 T DE19880947 T DE 19880947T DE 19880947 T1 DE19880947 T1 DE 19880947T1
Authority
DE
Germany
Prior art keywords
broadband
planar antenna
patch radiators
bandpass function
bandpass
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.)
Withdrawn
Application number
DE19880947T
Other languages
German (de)
Inventor
Antonio Faraone
Quirino Balazano
Oscar Garay
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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
Priority claimed from US08/870,284 external-priority patent/US5933115A/en
Priority claimed from US08/896,317 external-priority patent/US6002368A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DE19880947T1 publication Critical patent/DE19880947T1/en
Withdrawn legal-status Critical Current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
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • 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
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
DE19880947T 1997-06-06 1998-06-05 Planar antenna with patch radiators for broadband and bandpass function Withdrawn DE19880947T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/870,284 US5933115A (en) 1997-06-06 1997-06-06 Planar antenna with patch radiators for wide bandwidth
US08/896,317 US6002368A (en) 1997-06-24 1997-06-24 Multi-mode pass-band planar antenna
PCT/US1998/011734 WO1998056067A1 (en) 1997-06-06 1998-06-05 Planar antenna with patch radiators for wide bandwidth and pass band function

Publications (1)

Publication Number Publication Date
DE19880947T1 true DE19880947T1 (en) 1999-08-05

Family

ID=27128147

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19880947T Withdrawn DE19880947T1 (en) 1997-06-06 1998-06-05 Planar antenna with patch radiators for broadband and bandpass function

Country Status (6)

Country Link
KR (1) KR20000068078A (en)
CN (1) CN1231071A (en)
AU (1) AU8060398A (en)
DE (1) DE19880947T1 (en)
GB (1) GB2331186A (en)
WO (1) WO1998056067A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322119B1 (en) * 1998-07-31 2002-05-09 윤종용 Planar broadband dipole antenna for linearly polariged waves
BR9814083A (en) * 1998-11-18 2001-07-24 Nokia Networks Oy Laminar antenna device
FI114587B (en) 1999-09-10 2004-11-15 Filtronic Lk Oy Plane Antenna Design
FR2873857A1 (en) * 2004-07-28 2006-02-03 Thomson Licensing Sa RADIANT DEVICE WITH INTEGRATED FREQUENCY FILTERING AND CORRESPONDING FILTERING METHOD
CN101320840B (en) * 2008-06-24 2012-02-22 东南大学 Multi-stopband ultra-wideband antenna based on miniaturized dual-mode resonators and zero-order resonators
CN104124984A (en) * 2014-08-19 2014-10-29 江苏中寰卫星导航通信有限公司 Signal emitter with adjustable intensity
CN108054501B (en) * 2017-10-31 2020-08-07 南京邮电大学 A Broadband Circularly Polarized Antenna with Equal Ripple Axial Ratio Response
CN115149244A (en) * 2019-10-31 2022-10-04 华为终端有限公司 Antenna device and electronic apparatus
CN114899585B (en) * 2022-04-12 2023-07-18 华南理工大学 A filter antenna array based on dielectric resonator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2064877B (en) * 1979-11-22 1983-07-27 Secr Defence Microstrip antenna
US4356492A (en) * 1981-01-26 1982-10-26 The United States Of America As Represented By The Secretary Of The Navy Multi-band single-feed microstrip antenna system
US5111211A (en) * 1990-07-19 1992-05-05 Mcdonnell Douglas Corporation Broadband patch antenna
CA2061254C (en) * 1991-03-06 2001-07-03 Jean Francois Zurcher Planar antennas
US5661494A (en) * 1995-03-24 1997-08-26 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High performance circularly polarized microstrip antenna

Also Published As

Publication number Publication date
GB9902395D0 (en) 1999-03-24
KR20000068078A (en) 2000-11-25
WO1998056067A1 (en) 1998-12-10
AU8060398A (en) 1998-12-21
GB2331186A (en) 1999-05-12
CN1231071A (en) 1999-10-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: H01Q 21/29

8607 Notification of search results after publication
8139 Disposal/non-payment of the annual fee