IL129170A - משושים סלילנים רחבי תחומים לא אחידים - Google Patents

משושים סלילנים רחבי תחומים לא אחידים

Info

Publication number
IL129170A
IL129170A IL12917097A IL12917097A IL129170A IL 129170 A IL129170 A IL 129170A IL 12917097 A IL12917097 A IL 12917097A IL 12917097 A IL12917097 A IL 12917097A IL 129170 A IL129170 A IL 129170A
Authority
IL
Israel
Prior art keywords
section
resonant frequency
helical antenna
pitch angle
antenna
Prior art date
Application number
IL12917097A
Other languages
English (en)
Other versions
IL129170A0 (en
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IL129170A0 publication Critical patent/IL129170A0/xx
Publication of IL129170A publication Critical patent/IL129170A/he

Links

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
    • H01Q5/10—Resonant antennas
    • 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
    • H01Q1/12—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
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating 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
    • H01Q5/30—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
    • H01Q9/16—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
    • H01Q9/27—Spiral antennas

Landscapes

  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
IL12917097A 1996-10-04 1997-09-26 משושים סלילנים רחבי תחומים לא אחידים IL129170A (he)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/725,507 US6112102A (en) 1996-10-04 1996-10-04 Multi-band non-uniform helical antennas
PCT/SE1997/001630 WO1998015028A1 (en) 1996-10-04 1997-09-26 Multi band non-uniform helical antennas

Publications (2)

Publication Number Publication Date
IL129170A0 IL129170A0 (en) 2000-02-17
IL129170A true IL129170A (he) 2002-12-01

Family

ID=24914842

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12917097A IL129170A (he) 1996-10-04 1997-09-26 משושים סלילנים רחבי תחומים לא אחידים

Country Status (11)

Country Link
US (1) US6112102A (he)
EP (1) EP0929912B1 (he)
JP (1) JP3792730B2 (he)
KR (1) KR100326215B1 (he)
CN (1) CN1166030C (he)
AR (1) AR010496A1 (he)
AU (1) AU723866B2 (he)
CO (1) CO4770913A1 (he)
DE (1) DE69720484T2 (he)
IL (1) IL129170A (he)
WO (1) WO1998015028A1 (he)

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US6285341B1 (en) 1998-08-04 2001-09-04 Vistar Telecommunications Inc. Low profile mobile satellite antenna
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US6343208B1 (en) * 1998-12-16 2002-01-29 Telefonaktiebolaget Lm Ericsson (Publ) Printed multi-band patch antenna
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JP3788115B2 (ja) * 1999-07-23 2006-06-21 松下電器産業株式会社 アンテナ装置の製造方法
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KR100638621B1 (ko) * 2004-10-13 2006-10-26 삼성전기주식회사 광대역 내장형 안테나
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TWI337426B (en) * 2007-03-20 2011-02-11 Wistron Neweb Corp Portable electronic device with function of receiving and radiating rf signal and multi-frenquency antenna thereof
JP4688221B2 (ja) * 2007-05-21 2011-05-25 株式会社ヨコオ 複数周波数帯用アンテナ
US7714795B2 (en) * 2007-08-23 2010-05-11 Research In Motion Limited Multi-band antenna apparatus disposed on a three-dimensional substrate, and associated methodology, for a radio device
US8717252B2 (en) * 2009-07-31 2014-05-06 Hytera Communications Corp., Ltd. Dual frequency antenna
JP2011228767A (ja) * 2010-04-15 2011-11-10 Harada Ind Co Ltd 車両用のａｍ／ｆｍ受信用ヘリカルアンテナ
JP2012074790A (ja) 2010-09-28 2012-04-12 Casio Comput Co Ltd フィルタ内蔵アンテナ及び電子機器
JP2012080388A (ja) * 2010-10-04 2012-04-19 Mitsumi Electric Co Ltd アンテナ装置
GB201122324D0 (en) 2011-12-23 2012-02-01 Univ Edinburgh Antenna element & antenna device comprising such elements
US10396446B2 (en) 2013-05-28 2019-08-27 University Of Florida Research Foundation, Inc. Dual function helix antenna
US9503548B2 (en) 2013-10-28 2016-11-22 International Business Machines Corporation Subscriber based priority of messages in a publisher-subscriber domain
CN104124518B (zh) * 2014-07-18 2016-12-07 广州中海达卫星导航技术股份有限公司 Gnss接收机的天线装置
US10033092B2 (en) * 2015-07-22 2018-07-24 Futurewei Technologies, Inc. Apparatus and method for utilizing a component with a helical antenna for communicating RF signals
CN106910987A (zh) * 2015-12-23 2017-06-30 北京机电工程研究所 一种螺旋天线
US10615489B2 (en) 2016-06-08 2020-04-07 Futurewei Technologies, Inc. Wearable article apparatus and method with multiple antennas
US10819035B2 (en) * 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
CN112203872B (zh) * 2018-03-30 2022-09-27 米其林集团总公司 轮胎的射频转发器
CN109255165B (zh) * 2018-08-24 2022-06-28 中国电子科技集团公司第二十九研究所 一种提高螺旋天线带宽的方法
US10903558B1 (en) 2019-04-25 2021-01-26 The United States Of America As Represented By The Secretary Of The Navy Top fed wideband dual pitch quadrifilar antenna
FR3101171B1 (fr) * 2019-09-25 2022-08-05 Michelin & Cie pneumatique EQUIPE d’un Transpondeur radiofréquence
FR3101019B1 (fr) * 2019-09-25 2022-12-16 Michelin & Cie pneumatique EQUIPE d’un Transpondeur radiofréquence
FR3101170B1 (fr) * 2019-09-25 2022-08-05 Michelin & Cie pneumatique EQUIPE d’un Transpondeur radiofréquence
CN111931299B (zh) * 2020-06-02 2024-04-16 西安理工大学 磁耦合谐振无线输电应用中平面螺旋线圈的优化设计方法
WO2022050039A1 (ja) * 2020-09-02 2022-03-10 ソニーグループ株式会社 アンテナ及び電子機器

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Also Published As

Publication number Publication date
WO1998015028A1 (en) 1998-04-09
JP2001501412A (ja) 2001-01-30
CN1166030C (zh) 2004-09-08
KR100326215B1 (ko) 2002-02-27
CN1239595A (zh) 1999-12-22
AU4578897A (en) 1998-04-24
IL129170A0 (en) 2000-02-17
DE69720484T2 (de) 2004-02-26
DE69720484D1 (de) 2003-05-08
CO4770913A1 (es) 1999-04-30
EP0929912A1 (en) 1999-07-21
KR20000048916A (ko) 2000-07-25
AU723866B2 (en) 2000-09-07
AR010496A1 (es) 2000-06-28
US6112102A (en) 2000-08-29
EP0929912B1 (en) 2003-04-02
JP3792730B2 (ja) 2006-07-05

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