DE60229503D1 - Magnetdipol- und abgeschirmte spiralflächenantennenstrukturen und -verfahren - Google Patents

Magnetdipol- und abgeschirmte spiralflächenantennenstrukturen und -verfahren

Info

Publication number
DE60229503D1
DE60229503D1 DE60229503T DE60229503T DE60229503D1 DE 60229503 D1 DE60229503 D1 DE 60229503D1 DE 60229503 T DE60229503 T DE 60229503T DE 60229503 T DE60229503 T DE 60229503T DE 60229503 D1 DE60229503 D1 DE 60229503D1
Authority
DE
Germany
Prior art keywords
seam
dielectric constant
magnetdipol
antenna structures
edges
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
DE60229503T
Other languages
German (de)
English (en)
Inventor
Eli Yablonovitch
Laurent Desclos
Sebastian Rowson
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.)
Ethertronics Inc
Original Assignee
Ethertronics 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 US09/781,780 external-priority patent/US6677915B1/en
Priority claimed from US09/781,720 external-priority patent/US6567053B1/en
Application filed by Ethertronics Inc filed Critical Ethertronics Inc
Application granted granted Critical
Publication of DE60229503D1 publication Critical patent/DE60229503D1/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
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H01Q13/10—Resonant slot antennas
    • H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE60229503T 2001-02-12 2002-02-11 Magnetdipol- und abgeschirmte spiralflächenantennenstrukturen und -verfahren Expired - Fee Related DE60229503D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US78172301A 2001-02-12 2001-02-12
US78177901A 2001-02-12 2001-02-12
US09/781,780 US6677915B1 (en) 2001-02-12 2001-02-12 Shielded spiral sheet antenna structure and method
US09/781,720 US6567053B1 (en) 2001-02-12 2001-02-12 Magnetic dipole antenna structure and method
PCT/US2002/004228 WO2002065583A1 (en) 2001-02-12 2002-02-11 Magnetic dipole and shielded spiral sheet antennas structures and methods

Publications (1)

Publication Number Publication Date
DE60229503D1 true DE60229503D1 (de) 2008-12-04

Family

ID=27505755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60229503T Expired - Fee Related DE60229503D1 (de) 2001-02-12 2002-02-11 Magnetdipol- und abgeschirmte spiralflächenantennenstrukturen und -verfahren

Country Status (5)

Country Link
EP (1) EP1371111B1 (ko)
KR (4) KR20090016491A (ko)
AT (1) ATE412259T1 (ko)
DE (1) DE60229503D1 (ko)
WO (1) WO2002065583A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29925006U1 (de) 1999-09-20 2008-04-03 Fractus, S.A. Mehrebenenantenne
EP2025043A2 (en) 2006-06-08 2009-02-18 Fractus, S.A. Distributed antenna system robust to human body loading effects
US8738103B2 (en) 2006-07-18 2014-05-27 Fractus, S.A. Multiple-body-configuration multimedia and smartphone multifunction wireless devices
US7932869B2 (en) * 2007-08-17 2011-04-26 Ethertronics, Inc. Antenna with volume of material
US8570239B2 (en) 2008-10-10 2013-10-29 LHC2 Inc. Spiraling surface antenna
EP2412057A2 (en) 2009-01-23 2012-02-01 LHC2 Inc Compact circularly polarized omni-directional antenna
US8854266B2 (en) 2011-08-23 2014-10-07 Apple Inc. Antenna isolation elements
US8963794B2 (en) 2011-08-23 2015-02-24 Apple Inc. Distributed loop antennas
CN109586016B (zh) * 2018-10-26 2021-06-11 宁波大学 一种串馈式平面印刷阵列天线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328502A (en) * 1965-06-21 1982-05-04 The United States Of America As Represented By The Secretary Of The Navy Continuous slot antennas
KR0139439B1 (ko) * 1995-04-25 1998-07-01 고영혁 마이크로스트립 안테나
US5781158A (en) * 1995-04-25 1998-07-14 Young Hoek Ko Electric/magnetic microstrip antenna
US5754143A (en) * 1996-10-29 1998-05-19 Southwest Research Institute Switch-tuned meandered-slot antenna
WO2001008255A1 (en) * 1999-07-21 2001-02-01 Rangestar Wireless, Inc. Capacitively-tune broadband antenna structure

Also Published As

Publication number Publication date
KR20100037168A (ko) 2010-04-08
WO2002065583A1 (en) 2002-08-22
EP1371111A4 (en) 2005-07-13
KR20030084925A (ko) 2003-11-01
EP1371111A1 (en) 2003-12-17
KR20080064907A (ko) 2008-07-09
KR100945124B1 (ko) 2010-03-02
KR20090016491A (ko) 2009-02-13
ATE412259T1 (de) 2008-11-15
EP1371111B1 (en) 2008-10-22

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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