JP4489759B2 - 誘電体装荷アンテナ - Google Patents

誘電体装荷アンテナ Download PDF

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Publication number
JP4489759B2
JP4489759B2 JP2006505967A JP2006505967A JP4489759B2 JP 4489759 B2 JP4489759 B2 JP 4489759B2 JP 2006505967 A JP2006505967 A JP 2006505967A JP 2006505967 A JP2006505967 A JP 2006505967A JP 4489759 B2 JP4489759 B2 JP 4489759B2
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JP
Japan
Prior art keywords
antenna
elements
core
group
conductive
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
JP2006505967A
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English (en)
Japanese (ja)
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JP2006521733A5 (enExample
JP2006521733A (ja
Inventor
ポール レイスン，オリバー
Original Assignee
サランテル リミテッド
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Application filed by サランテル リミテッド filed Critical サランテル リミテッド
Publication of JP2006521733A publication Critical patent/JP2006521733A/ja
Publication of JP2006521733A5 publication Critical patent/JP2006521733A5/ja
Application granted granted Critical
Publication of JP4489759B2 publication Critical patent/JP4489759B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
JP2006505967A 2003-03-28 2004-03-16 誘電体装荷アンテナ Expired - Fee Related JP4489759B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2006521733A JP2006521733A (ja) 2006-09-21
JP2006521733A5 JP2006521733A5 (enExample) 2007-05-17
JP4489759B2 true JP4489759B2 (ja) 2010-06-23

Family

ID=9955774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006505967A Expired - Fee Related JP4489759B2 (ja) 2003-03-28 2004-03-16 誘電体装荷アンテナ

Country Status (15)

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

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AU2002327490A1 (en) 2001-08-21 2003-06-30 Cascade Microtech, Inc. Membrane probing system
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US7057404B2 (en) 2003-05-23 2006-06-06 Sharp Laboratories Of America, Inc. Shielded probe for testing a device under test
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US7449899B2 (en) 2005-06-08 2008-11-11 Cascade Microtech, Inc. Probe for high frequency signals
JP5080459B2 (ja) 2005-06-13 2012-11-21 カスケード マイクロテック インコーポレイテッド 広帯域能動／受動差動信号プローブ
GB2437998B (en) * 2006-05-12 2009-11-11 Sarantel Ltd An antenna system
DE202007018733U1 (de) 2006-06-09 2009-03-26 Cascade Microtech, Inc., Beaverton Messfühler für differentielle Signale mit integrierter Symmetrieschaltung
US7403028B2 (en) 2006-06-12 2008-07-22 Cascade Microtech, Inc. Test structure and probe for differential signals
US7443186B2 (en) 2006-06-12 2008-10-28 Cascade Microtech, Inc. On-wafer test structures for differential signals
US7764072B2 (en) 2006-06-12 2010-07-27 Cascade Microtech, Inc. Differential signal probing system
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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
GB2444750B (en) 2006-12-14 2010-04-21 Sarantel Ltd An antenna arrangement
GB2444749B (en) * 2006-12-14 2009-11-18 Sarantel Ltd A radio communication system
GB2449837B (en) * 2006-12-20 2011-09-07 Sarantel Ltd A dielectrically-loaded antenna
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US7876114B2 (en) 2007-08-08 2011-01-25 Cascade Microtech, Inc. Differential waveguide probe
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GB2477290B (en) 2010-01-27 2014-04-09 Harris Corp A dielectrically loaded antenna and radio communication apparatus
WO2012142764A1 (en) * 2011-04-21 2012-10-26 Tandy Radio Shack Limited Efficient loop antenna system and method
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Also Published As

Publication number Publication date
AU2004223229A1 (en) 2004-10-07
BRPI0408751A (pt) 2006-03-28
ATE378702T1 (de) 2007-11-15
RU2339131C2 (ru) 2008-11-20
US20040189541A1 (en) 2004-09-30
GB2399948B (en) 2006-06-21
DE602004010085D1 (de) 2007-12-27
US6914580B2 (en) 2005-07-05
EP1609213A1 (en) 2005-12-28
CA2521493A1 (en) 2004-10-07
MXPA05010441A (es) 2005-12-05
KR20060031797A (ko) 2006-04-13
GB2399948A (en) 2004-09-29
TW200505097A (en) 2005-02-01
WO2004086561A1 (en) 2004-10-07
GB0307251D0 (en) 2003-04-30
TWI285980B (en) 2007-08-21
RU2005129344A (ru) 2006-03-27
EP1609213B1 (en) 2007-11-14
AU2004223229B2 (en) 2008-06-19
JP2006521733A (ja) 2006-09-21
CN1768450A (zh) 2006-05-03
CN1768450B (zh) 2012-02-08
DE602004010085T2 (de) 2008-10-30
KR101058130B1 (ko) 2011-08-24

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