WO2000030211A8 - Wide band antenna having unitary radiator/ground plane - Google Patents

Wide band antenna having unitary radiator/ground plane

Info

Publication number
WO2000030211A8
WO2000030211A8 PCT/US1999/027296 US9927296W WO0030211A8 WO 2000030211 A8 WO2000030211 A8 WO 2000030211A8 US 9927296 W US9927296 W US 9927296W WO 0030211 A8 WO0030211 A8 WO 0030211A8
Authority
WO
WIPO (PCT)
Prior art keywords
ground plane
metal
radiating element
cable
antenna
Prior art date
Application number
PCT/US1999/027296
Other languages
French (fr)
Other versions
WO2000030211A1 (en
Inventor
Robert E Munson
Joseph T Negler
Randy Cecil Bancroft
Blaine Rexel Bateman
Alexis Uspenski
Edward Earl Ward
Original Assignee
Xertex Technologies 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 US09/193,781 external-priority patent/US6049314A/en
Application filed by Xertex Technologies Inc filed Critical Xertex Technologies Inc
Priority to EP99965829A priority Critical patent/EP1149431A4/en
Priority to KR1020017006259A priority patent/KR20010101029A/en
Priority to JP2000583118A priority patent/JP2002530908A/en
Priority to BR9915453-6A priority patent/BR9915453A/en
Priority to AU21517/00A priority patent/AU2151700A/en
Publication of WO2000030211A1 publication Critical patent/WO2000030211A1/en
Publication of WO2000030211A8 publication Critical patent/WO2000030211A8/en

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
    • 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
    • H01Q9/0471—Non-planar, stepped or wedge-shaped patch

Landscapes

  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

An antenna is formed from a single sheet of generally planar metal that is cut to provide four geometric antenna shapes that comprise a ground plane element (15), a two-section shorting element that is defined by two generally parallel fold lines (16, 17), a radiating element (14), and an arm (18) that has one end fixed to a generally central portion of the radiating element and has a free end that extends toward a fold line. Folding the metal sheet on the two fold lines positions the radiating element above the ground plane element. A transmit/receive coaxial cable (30) is aligned with a gap (115) that is formed between the two sections of the shorting element. The cable's outer metal sheath (32) is connected to a metal tab (48), and the metal tab is secured to a surface of the ground plane element. The cable's center conductor (31) is secured to a surface of the radiating element. A radome and its mounting tab complete the antenna assembly.
PCT/US1999/027296 1998-11-17 1999-11-17 Wide band antenna having unitary radiator/ground plane WO2000030211A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP99965829A EP1149431A4 (en) 1998-11-17 1999-11-17 Wide band antenna having unitary radiator/ground plane
KR1020017006259A KR20010101029A (en) 1998-11-17 1999-11-17 Wide band antenna having unitary radiator/ground plane
JP2000583118A JP2002530908A (en) 1998-11-17 1999-11-17 Broadband antenna with integrated radiator / ground plane
BR9915453-6A BR9915453A (en) 1998-11-17 1999-11-17 Broadband antenna with radiator / unit ground plan
AU21517/00A AU2151700A (en) 1998-11-17 1999-11-17 Wide band antenna having unitary radiator/ground plane

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/193,781 US6049314A (en) 1998-11-17 1998-11-17 Wide band antenna having unitary radiator/ground plane
US09/193,781 1998-11-17
US09/441,529 US6133883A (en) 1998-11-17 1999-11-16 Wide band antenna having unitary radiator/ground plane
US09/441,529 1999-11-16

Publications (2)

Publication Number Publication Date
WO2000030211A1 WO2000030211A1 (en) 2000-05-25
WO2000030211A8 true WO2000030211A8 (en) 2001-02-08

Family

ID=26889341

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1999/027296 WO2000030211A1 (en) 1998-11-17 1999-11-17 Wide band antenna having unitary radiator/ground plane

Country Status (5)

Country Link
EP (1) EP1149431A4 (en)
JP (1) JP2002530908A (en)
CN (1) CN1331853A (en)
BR (1) BR9915453A (en)
WO (1) WO2000030211A1 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0215790A (en) 2002-06-25 2005-03-01 Fractus Sa Multi-tune Antenna
US7023379B2 (en) 2003-04-03 2006-04-04 Gentex Corporation Vehicle rearview assembly incorporating a tri-band antenna module
US7928915B2 (en) 2004-09-21 2011-04-19 Fractus, S.A. Multilevel ground-plane for a mobile device
EP1831955A1 (en) 2004-12-30 2007-09-12 Fractus, S.A. Shaped ground plane for radio apparatus
WO2006097496A1 (en) 2005-03-15 2006-09-21 Fractus, S.A. Slotted ground-plane used as a slot antenna or used for a pifa antenna
JP4535007B2 (en) * 2005-05-18 2010-09-01 株式会社デンソー On-board integrated antenna device mounting structure
CN101558531B (en) 2006-12-15 2013-02-27 株式会社村田制作所 Antenna and communication device with that antenna
JP5638254B2 (en) * 2009-04-02 2014-12-10 株式会社ソニー・コンピュータエンタテインメント Information communication apparatus and antenna
EP2348577B1 (en) * 2010-01-14 2015-08-26 Tyco Electronics Nederland B.V. Low height antenna
WO2011096021A1 (en) * 2010-02-05 2011-08-11 三菱電機株式会社 Shorted patch antenna device and manufacturing method therefor
JP2012205245A (en) * 2011-03-28 2012-10-22 Mitsubishi Electric Corp Method of manufacturing short patch antenna device
CN102427160B (en) * 2011-08-10 2015-03-11 南京信息职业技术学院 Conformal antenna for cylindrical carrier
CN103825081B (en) * 2012-11-16 2017-09-22 西安红叶通讯科技有限公司 The method of broadband and wide beamwidth circular polarized antenna and circular polarisation
CN104993244A (en) * 2015-06-01 2015-10-21 华侨大学 4G indoor wall-mounted gain antenna
WO2018218279A1 (en) * 2017-05-30 2018-12-06 Licensys Australasia Pty Ltd An antenna
CN108134196B (en) * 2017-12-25 2020-12-08 深圳Tcl新技术有限公司 Microstrip antenna and television
CN109193140A (en) * 2018-08-28 2019-01-11 出门问问信息科技有限公司 A kind of antenna, electronic equipment
JP7415820B2 (en) * 2020-06-26 2024-01-17 株式会社Soken antenna device
JP7264861B2 (en) * 2020-11-11 2023-04-25 矢崎総業株式会社 thin antenna
WO2024041075A1 (en) * 2022-08-24 2024-02-29 The Hong Kong University Of Science And Technology Antenna structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061848B2 (en) * 1984-09-17 1994-01-05 松下電器産業株式会社 antenna
US4835541A (en) * 1986-12-29 1989-05-30 Ball Corporation Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna
US4876552A (en) * 1988-04-27 1989-10-24 Motorola, Inc. Internally mounted broadband antenna
US5355142A (en) * 1991-10-15 1994-10-11 Ball Corporation Microstrip antenna structure suitable for use in mobile radio communications and method for making same
AU2948195A (en) * 1994-07-29 1996-03-04 Wireless Access, Inc. Partially shorted double ring microstrip antenna having a microstrip feed

Also Published As

Publication number Publication date
EP1149431A1 (en) 2001-10-31
EP1149431A4 (en) 2004-07-21
JP2002530908A (en) 2002-09-17
WO2000030211A1 (en) 2000-05-25
BR9915453A (en) 2001-10-16
CN1331853A (en) 2002-01-16

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