AU2003303179A1 - Antennas with reduced space and improved performance - Google Patents

Antennas with reduced space and improved performance

Info

Publication number
AU2003303179A1
AU2003303179A1 AU2003303179A AU2003303179A AU2003303179A1 AU 2003303179 A1 AU2003303179 A1 AU 2003303179A1 AU 2003303179 A AU2003303179 A AU 2003303179A AU 2003303179 A AU2003303179 A AU 2003303179A AU 2003303179 A1 AU2003303179 A1 AU 2003303179A1
Authority
AU
Australia
Prior art keywords
antennas
improved performance
reduced space
space
reduced
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
AU2003303179A
Other versions
AU2003303179A8 (en
Inventor
Laurent Desclos
Vaneet Pathak
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.)
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 US10/322,196 external-priority patent/US7084813B2/en
Priority claimed from US10/375,423 external-priority patent/US8059047B2/en
Priority claimed from US10/643,102 external-priority patent/US7616164B2/en
Application filed by Ethertronics Inc filed Critical Ethertronics Inc
Publication of AU2003303179A8 publication Critical patent/AU2003303179A8/en
Publication of AU2003303179A1 publication Critical patent/AU2003303179A1/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
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • 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
    • H01Q19/10—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 using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • 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
    • 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
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/265—Open ring dipoles; Circular dipoles
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
AU2003303179A 2002-12-17 2003-12-17 Antennas with reduced space and improved performance Abandoned AU2003303179A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US10/322,196 2002-12-17
US10/322,196 US7084813B2 (en) 2002-12-17 2002-12-17 Antennas with reduced space and improved performance
US10/375,423 2003-02-27
US10/375,423 US8059047B2 (en) 2003-02-27 2003-02-27 Capacitively loaded dipole antenna optimized for size
US10/643,102 US7616164B2 (en) 2003-02-27 2003-08-18 Optimized capacitive dipole antenna
US10/643,102 2003-08-18
PCT/US2003/040663 WO2004057698A2 (en) 2002-12-17 2003-12-17 Antennas with reduced space and improved performance

Publications (2)

Publication Number Publication Date
AU2003303179A8 AU2003303179A8 (en) 2004-07-14
AU2003303179A1 true AU2003303179A1 (en) 2004-07-14

Family

ID=32685974

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003303179A Abandoned AU2003303179A1 (en) 2002-12-17 2003-12-17 Antennas with reduced space and improved performance

Country Status (3)

Country Link
EP (1) EP1579529A4 (en)
AU (1) AU2003303179A1 (en)
WO (1) WO2004057698A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5777885B2 (en) * 2008-01-08 2015-09-09 エース テクノロジーズ コーポレーション Multi-band built-in antenna
KR100981883B1 (en) * 2008-04-30 2010-09-14 주식회사 에이스테크놀로지 Internal Wide Band Antenna Using Slow Wave Structure
GB2484540B (en) 2010-10-15 2014-01-29 Microsoft Corp A loop antenna for mobile handset and other applications

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794982A (en) * 1972-02-08 1973-05-29 Atomic Energy Commission SHUNT TYPE TRANSMISSION ANTENNA POWERED BY AN END
US4218682A (en) * 1979-06-22 1980-08-19 Nasa Multiple band circularly polarized microstrip antenna
US4389651A (en) * 1981-05-04 1983-06-21 Tomasky Philip P Triangular antenna
US4940992A (en) * 1988-04-11 1990-07-10 Nguyen Tuan K Balanced low profile hybrid antenna
EP0584882A1 (en) * 1992-08-28 1994-03-02 Philips Electronics Uk Limited Loop antenna
RU2137266C1 (en) * 1994-03-08 1999-09-10 Хагенук Телеком ГмбХ Pocket-type transmitting and/or receiving device
JP3586915B2 (en) * 1994-03-10 2004-11-10 株式会社デンソー Vehicle antenna device
US5781158A (en) * 1995-04-25 1998-07-14 Young Hoek Ko Electric/magnetic microstrip antenna
JP3296189B2 (en) * 1996-06-03 2002-06-24 三菱電機株式会社 Antenna device
EP0884796A3 (en) * 1997-06-11 1999-03-24 Matsushita Electric Industrial Co., Ltd. Antenna device consisting of bent or curved portions of linear conductor
US6040803A (en) * 1998-02-19 2000-03-21 Ericsson Inc. Dual band diversity antenna having parasitic radiating element
FI980392A (en) * 1998-02-20 1999-08-21 Nokia Mobile Phones Ltd Antenna
US6037905A (en) * 1998-08-06 2000-03-14 The United States Of America As Represented By The Secretary Of The Army Azimuth steerable antenna
JP2000068736A (en) * 1998-08-21 2000-03-03 Toshiba Corp Multi-frequency antenna
EP1024552A3 (en) * 1999-01-26 2003-05-07 Siemens Aktiengesellschaft Antenna for radio communication terminals
US6239765B1 (en) * 1999-02-27 2001-05-29 Rangestar Wireless, Inc. Asymmetric dipole antenna assembly
DE69941025D1 (en) * 1999-07-09 2009-08-06 Ipcom Gmbh & Co Kg Two band radio
DE10052909A1 (en) * 2000-10-25 2002-05-08 Siemens Ag communication terminal
US6459413B1 (en) * 2001-01-10 2002-10-01 Industrial Technology Research Institute Multi-frequency band antenna
US20040137950A1 (en) * 2001-03-23 2004-07-15 Thomas Bolin Built-in, multi band, multi antenna system
US6456243B1 (en) 2001-06-26 2002-09-24 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
US6424539B1 (en) * 2001-07-20 2002-07-23 Hon Hai Precision Ind. Co., Ltd. Low profile GBIC guide rail assembly

Also Published As

Publication number Publication date
WO2004057698A9 (en) 2004-08-12
AU2003303179A8 (en) 2004-07-14
EP1579529A2 (en) 2005-09-28
WO2004057698A2 (en) 2004-07-08
WO2004057698A3 (en) 2006-06-29
EP1579529A4 (en) 2007-09-19

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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