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AU2003295688A1 - Multiple frequency capacitively loaded magnetic dipole - Google Patents

Multiple frequency capacitively loaded magnetic dipole

Info

Publication number
AU2003295688A1
AU2003295688A1 AU2003295688A AU2003295688A AU2003295688A1 AU 2003295688 A1 AU2003295688 A1 AU 2003295688A1 AU 2003295688 A AU2003295688 A AU 2003295688A AU 2003295688 A AU2003295688 A AU 2003295688A AU 2003295688 A1 AU2003295688 A1 AU 2003295688A1
Authority
AU
Australia
Prior art keywords
multiple frequency
magnetic dipole
capacitively loaded
loaded magnetic
frequency capacitively
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.)
Abandoned
Application number
AU2003295688A
Inventor
Laurent Desclos
Gregory Poilasne
Sebastian Rowson
Jeff Shamblin
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.)
Kyocera AVX Components San Diego 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 US10/298,870 external-priority patent/US6900773B2/en
Priority claimed from US10/309,484 external-priority patent/US6859175B2/en
Priority claimed from US10/328,799 external-priority patent/US6911940B2/en
Application filed by Ethertronics Inc filed Critical Ethertronics Inc
Publication of AU2003295688A1 publication Critical patent/AU2003295688A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • 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
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H01Q7/005—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop with variable reactance for tuning the antenna
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AU2003295688A 2002-11-18 2003-11-18 Multiple frequency capacitively loaded magnetic dipole Abandoned AU2003295688A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US10/298,870 2002-11-18
US10/298,870 US6900773B2 (en) 2002-11-18 2002-11-18 Active configurable capacitively loaded magnetic diploe
US10/309,484 US6859175B2 (en) 2002-12-03 2002-12-03 Multiple frequency antennas with reduced space and relative assembly
US10/309,484 2002-12-03
US10/328,799 2002-12-24
US10/328,799 US6911940B2 (en) 2002-11-18 2002-12-24 Multi-band reconfigurable capacitively loaded magnetic dipole
PCT/US2003/037031 WO2004047222A1 (en) 2002-11-18 2003-11-18 Multiple frequency capacitively loaded magnetic dipole

Publications (1)

Publication Number Publication Date
AU2003295688A1 true AU2003295688A1 (en) 2004-06-15

Family

ID=32329797

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003295688A Abandoned AU2003295688A1 (en) 2002-11-18 2003-11-18 Multiple frequency capacitively loaded magnetic dipole

Country Status (2)

Country Link
AU (1) AU2003295688A1 (en)
WO (1) WO2004047222A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003215572A1 (en) 2003-02-19 2004-09-09 Fractus S.A. Miniature antenna having a volumetric structure
WO2005076409A1 (en) 2004-01-30 2005-08-18 Fractus S.A. Multi-band monopole antennas for mobile network communications devices
EP1628359B1 (en) 2004-08-21 2007-10-03 Samsung Electronics Co., Ltd. Small planar antenna with enhanced bandwidth and small strip radiator
EP1628360B1 (en) * 2004-08-21 2007-10-10 Samsung Electronics Co., Ltd Small rectenna
EP1911121A2 (en) 2005-08-01 2008-04-16 Fractus, S.A. Antenna with inner spring contact
US7696932B2 (en) 2006-04-03 2010-04-13 Ethertronics Antenna configured for low frequency applications
US7663556B2 (en) 2006-04-03 2010-02-16 Ethertronics, Inc. Antenna configured for low frequency application
US7830320B2 (en) * 2007-08-20 2010-11-09 Ethertronics, Inc. Antenna with active elements
US8072388B2 (en) * 2007-09-12 2011-12-06 Sierra Wireless, Inc. Multi-modal RF diversity antenna
WO2010083284A1 (en) * 2009-01-14 2010-07-22 Molex Incorporated Adaptive antenna array
US10122403B2 (en) 2016-01-12 2018-11-06 Fractus Antennas, S.L. Wireless device
US10734713B2 (en) 2016-04-27 2020-08-04 Fractus Antennas, S.L. Ground plane booster antenna technology for wearable devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827053A (en) * 1970-07-23 1974-07-30 E Willie Antenna with large capacitive termination and low noise input circuit
US5087922A (en) * 1989-12-08 1992-02-11 Hughes Aircraft Company Multi-frequency band phased array antenna using coplanar dipole array with multiple feed ports
DK168780B1 (en) * 1992-04-15 1994-06-06 Celwave R F A S Antenna system and method of manufacture thereof
US5241321A (en) * 1992-05-15 1993-08-31 Space Systems/Loral, Inc. Dual frequency circularly polarized microwave antenna
FI110395B (en) * 1997-03-25 2003-01-15 Nokia Corp Broadband antenna is provided with short-circuited microstrips
US6417807B1 (en) * 2001-04-27 2002-07-09 Hrl Laboratories, Llc Optically controlled RF MEMS switch array for reconfigurable broadband reflective antennas
US6529749B1 (en) * 2000-05-22 2003-03-04 Ericsson Inc. Convertible dipole/inverted-F antennas and wireless communicators incorporating the same
US6362789B1 (en) * 2000-12-22 2002-03-26 Rangestar Wireless, Inc. Dual band wideband adjustable antenna assembly

Also Published As

Publication number Publication date
WO2004047222A1 (en) 2004-06-03
WO2004047222A9 (en) 2004-07-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase