DE602004010085D1 - Dielektrisch belastete antenne - Google Patents

Dielektrisch belastete antenne

Info

Publication number
DE602004010085D1
DE602004010085D1 DE602004010085T DE602004010085T DE602004010085D1 DE 602004010085 D1 DE602004010085 D1 DE 602004010085D1 DE 602004010085 T DE602004010085 T DE 602004010085T DE 602004010085 T DE602004010085 T DE 602004010085T DE 602004010085 D1 DE602004010085 D1 DE 602004010085D1
Authority
DE
Germany
Prior art keywords
conductive
core
elements
edges
strip
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 - Lifetime
Application number
DE602004010085T
Other languages
English (en)
Other versions
DE602004010085T2 (de
Inventor
Oliver Paul Leisten
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.)
Sarantel Ltd
Original Assignee
Sarantel Ltd
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
Application filed by Sarantel Ltd filed Critical Sarantel Ltd
Publication of DE602004010085D1 publication Critical patent/DE602004010085D1/de
Application granted granted Critical
Publication of DE602004010085T2 publication Critical patent/DE602004010085T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • 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
    • H01Q1/36—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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • 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
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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
DE602004010085T 2003-03-28 2004-03-16 Dielektrisch belastete antenne Expired - Lifetime DE602004010085T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0307251A GB2399948B (en) 2003-03-28 2003-03-28 A dielectrically-loaded antenna
GB0307251 2003-03-28
PCT/GB2004/001109 WO2004086561A1 (en) 2003-03-28 2004-03-16 A dielectrically-loaded antenna

Publications (2)

Publication Number Publication Date
DE602004010085D1 true DE602004010085D1 (de) 2007-12-27
DE602004010085T2 DE602004010085T2 (de) 2008-10-30

Family

ID=9955774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004010085T Expired - Lifetime DE602004010085T2 (de) 2003-03-28 2004-03-16 Dielektrisch belastete antenne

Country Status (15)

Country Link
US (1) US6914580B2 (de)
EP (1) EP1609213B1 (de)
JP (1) JP4489759B2 (de)
KR (1) KR101058130B1 (de)
CN (1) CN1768450B (de)
AT (1) ATE378702T1 (de)
AU (1) AU2004223229B2 (de)
BR (1) BRPI0408751A (de)
CA (1) CA2521493A1 (de)
DE (1) DE602004010085T2 (de)
GB (1) GB2399948B (de)
MX (1) MXPA05010441A (de)
RU (1) RU2339131C2 (de)
TW (1) TWI285980B (de)
WO (1) WO2004086561A1 (de)

Families Citing this family (45)

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US6256882B1 (en) 1998-07-14 2001-07-10 Cascade Microtech, Inc. Membrane probing system
US6914423B2 (en) 2000-09-05 2005-07-05 Cascade Microtech, Inc. Probe station
US6965226B2 (en) 2000-09-05 2005-11-15 Cascade Microtech, Inc. Chuck for holding a device under test
DE20114544U1 (de) 2000-12-04 2002-02-21 Cascade Microtech Inc Wafersonde
AU2002327490A1 (en) 2001-08-21 2003-06-30 Cascade Microtech, Inc. Membrane probing system
GB0505771D0 (en) * 2005-03-21 2005-04-27 Sarantel Ltd Dielectrically-loaded antenna
US7057404B2 (en) 2003-05-23 2006-06-06 Sharp Laboratories Of America, Inc. Shielded probe for testing a device under test
US7492172B2 (en) 2003-05-23 2009-02-17 Cascade Microtech, Inc. Chuck for holding a device under test
US7250626B2 (en) 2003-10-22 2007-07-31 Cascade Microtech, Inc. Probe testing structure
US7187188B2 (en) 2003-12-24 2007-03-06 Cascade Microtech, Inc. Chuck with integrated wafer support
DE202004021093U1 (de) 2003-12-24 2006-09-28 Cascade Microtech, Inc., Beaverton Aktiver Halbleiterscheibenmessfühler
KR20070058522A (ko) 2004-09-13 2007-06-08 캐스케이드 마이크로테크 인코포레이티드 양측 프루빙 구조
US7002530B1 (en) * 2004-09-30 2006-02-21 Etop Technology Co., Ltd. Antenna
US7535247B2 (en) 2005-01-31 2009-05-19 Cascade Microtech, Inc. Interface for testing semiconductors
US7656172B2 (en) 2005-01-31 2010-02-02 Cascade Microtech, Inc. System for testing semiconductors
GB2437998B (en) * 2006-05-12 2009-11-11 Sarantel Ltd An antenna system
US7403028B2 (en) 2006-06-12 2008-07-22 Cascade Microtech, Inc. Test structure and probe for differential signals
US7764072B2 (en) 2006-06-12 2010-07-27 Cascade Microtech, Inc. Differential signal probing system
US7723999B2 (en) 2006-06-12 2010-05-25 Cascade Microtech, Inc. Calibration structures for differential signal probing
GB2441566A (en) * 2006-09-06 2008-03-12 Sarantel Ltd An antenna and its feed structure
GB2442998B (en) * 2006-10-20 2010-01-06 Sarantel Ltd A dielectrically-loaded antenna
US7394435B1 (en) * 2006-12-08 2008-07-01 Wide Sky Technology, Inc. Slot antenna
GB2444749B (en) * 2006-12-14 2009-11-18 Sarantel Ltd A radio communication system
GB2444750B (en) 2006-12-14 2010-04-21 Sarantel Ltd An antenna arrangement
GB2449837B (en) * 2006-12-20 2011-09-07 Sarantel Ltd A dielectrically-loaded antenna
GB0700276D0 (en) * 2007-01-08 2007-02-14 Sarantel Ltd A dielectrically-loaded antenna
US7876114B2 (en) 2007-08-08 2011-01-25 Cascade Microtech, Inc. Differential waveguide probe
US8089421B2 (en) 2008-01-08 2012-01-03 Sarantel Limited Dielectrically loaded antenna
US8799861B2 (en) * 2008-01-30 2014-08-05 Intuit Inc. Performance-testing a system with functional-test software and a transformation-accelerator
GB0815306D0 (en) * 2008-08-21 2008-09-24 Sarantel Ltd An antenna and a method of manufacturing an antenna
US7888957B2 (en) 2008-10-06 2011-02-15 Cascade Microtech, Inc. Probing apparatus with impedance optimized interface
WO2010059247A2 (en) 2008-11-21 2010-05-27 Cascade Microtech, Inc. Replaceable coupon for a probing apparatus
US8319503B2 (en) 2008-11-24 2012-11-27 Cascade Microtech, Inc. Test apparatus for measuring a characteristic of a device under test
GB0904307D0 (en) 2009-03-12 2009-04-22 Sarantel Ltd A dielectrically-loaded antenna
BRPI1009330A2 (pt) 2009-03-12 2016-03-08 Sarantel Ltd antena carregada de modo dielétrico
US8106846B2 (en) * 2009-05-01 2012-01-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna
US8456375B2 (en) 2009-05-05 2013-06-04 Sarantel Limited Multifilar antenna
US8618998B2 (en) 2009-07-21 2013-12-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna with cavity for additional devices
GB2473676B (en) * 2009-09-22 2012-10-24 Sarantel Ltd An antenna assembly with an integrated coaxial connector
US8599101B2 (en) 2010-01-27 2013-12-03 Sarantel Limited Dielectrically loaded antenna and radio communication apparatus
GB2477290B (en) 2010-01-27 2014-04-09 Harris Corp A dielectrically loaded antenna and radio communication apparatus
GB2477289B (en) 2010-01-27 2014-08-13 Harris Corp A radio communication apparatus having improved resistance to common mode noise
US9531068B2 (en) 2011-04-21 2016-12-27 General Wireless IP Holdings, LLC Efficient loop antenna system and method
CN109742519B (zh) * 2018-12-17 2020-08-21 深圳市华信天线技术有限公司 一种宽带螺旋组合多网通天线

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US4008479A (en) * 1975-11-03 1977-02-15 Chu Associates, Inc. Dual-frequency circularly polarized spiral antenna for satellite navigation
US4114164A (en) * 1976-12-17 1978-09-12 Transco Products, Inc. Broadband spiral antenna
FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
US5198831A (en) 1990-09-26 1993-03-30 501 Pronav International, Inc. Personal positioning satellite navigator with printed quadrifilar helical antenna
US5346300A (en) * 1991-07-05 1994-09-13 Sharp Kabushiki Kaisha Back fire helical antenna
FR2711277B1 (fr) 1993-10-14 1995-11-10 Alcatel Mobile Comm France Antenne du type pour dispositif radio portable, procédé de fabrication d'une telle antenne et dispositif radio portable comportant une telle antenne.
GB9417450D0 (en) * 1994-08-25 1994-10-19 Symmetricom Inc An antenna
GB9601250D0 (en) 1996-01-23 1996-03-27 Symmetricom Inc An antenna
GB9603914D0 (en) * 1996-02-23 1996-04-24 Symmetricom Inc An antenna
FR2746547B1 (fr) 1996-03-19 1998-06-19 France Telecom Antenne helice a alimentation large bande integree, et procedes de fabrication correspondants
GB9606593D0 (en) * 1996-03-29 1996-06-05 Symmetricom Inc An antenna system
US6184845B1 (en) * 1996-11-27 2001-02-06 Symmetricom, Inc. Dielectric-loaded antenna
SE514530C2 (sv) 1998-05-18 2001-03-12 Allgon Ab Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning
JP2000036707A (ja) * 1998-07-17 2000-02-02 Takayuki Ishizone 装荷４線ヘリカルアンテナ
US6088000A (en) 1999-03-05 2000-07-11 Garmin Corporation Quadrifilar tapered slot antenna
GB9912441D0 (en) * 1999-05-27 1999-07-28 Symmetricon Inc An antenna
US6407720B1 (en) * 1999-07-19 2002-06-18 The United States Of America As Represented By The Secretary Of The Navy Capacitively loaded quadrifilar helix antenna
US6429830B2 (en) * 2000-05-18 2002-08-06 Mitsumi Electric Co., Ltd. Helical antenna, antenna unit, composite antenna
US6288686B1 (en) * 2000-06-23 2001-09-11 The United States Of America As Represented By The Secretary Of The Navy Tapered direct fed quadrifilar helix antenna
FR2814285A1 (fr) * 2000-09-15 2002-03-22 France Telecom Antenne helicoidale a pas variable, et procede correspondant
FR2814286B1 (fr) * 2000-09-15 2004-05-28 France Telecom Antenne helice a brins de largeur variable

Also Published As

Publication number Publication date
AU2004223229A1 (en) 2004-10-07
US20040189541A1 (en) 2004-09-30
GB2399948A (en) 2004-09-29
EP1609213B1 (de) 2007-11-14
ATE378702T1 (de) 2007-11-15
RU2005129344A (ru) 2006-03-27
US6914580B2 (en) 2005-07-05
JP4489759B2 (ja) 2010-06-23
JP2006521733A (ja) 2006-09-21
DE602004010085T2 (de) 2008-10-30
TW200505097A (en) 2005-02-01
CA2521493A1 (en) 2004-10-07
AU2004223229B2 (en) 2008-06-19
EP1609213A1 (de) 2005-12-28
BRPI0408751A (pt) 2006-03-28
CN1768450A (zh) 2006-05-03
KR20060031797A (ko) 2006-04-13
WO2004086561A1 (en) 2004-10-07
CN1768450B (zh) 2012-02-08
GB0307251D0 (en) 2003-04-30
KR101058130B1 (ko) 2011-08-24
RU2339131C2 (ru) 2008-11-20
MXPA05010441A (es) 2005-12-05
TWI285980B (en) 2007-08-21
GB2399948B (en) 2006-06-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition