ID24493A - Sistim antena heliks berulir empat dengan jalur frekuensi ganda dan metodanya - Google Patents

Sistim antena heliks berulir empat dengan jalur frekuensi ganda dan metodanya

Info

Publication number
ID24493A
ID24493A IDW990406A ID990406A ID24493A ID 24493 A ID24493 A ID 24493A ID W990406 A IDW990406 A ID W990406A ID 990406 A ID990406 A ID 990406A ID 24493 A ID24493 A ID 24493A
Authority
ID
Indonesia
Prior art keywords
antenna system
double frequency
frequency path
speed antenna
speed
Prior art date
Application number
IDW990406A
Other languages
English (en)
Indonesian (id)
Inventor
Gregory A O'nell Jr
Original Assignee
Ericsson 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
Application filed by Ericsson Inc filed Critical Ericsson Inc
Publication of ID24493A publication Critical patent/ID24493A/id

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
    • 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
    • H01Q1/52—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
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
IDW990406A 1996-12-20 1997-12-16 Sistim antena heliks berulir empat dengan jalur frekuensi ganda dan metodanya ID24493A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/770,904 US5909196A (en) 1996-12-20 1996-12-20 Dual frequency band quadrifilar helix antenna systems and methods

Publications (1)

Publication Number Publication Date
ID24493A true ID24493A (id) 2000-07-20

Family

ID=25090068

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990406A ID24493A (id) 1996-12-20 1997-12-16 Sistim antena heliks berulir empat dengan jalur frekuensi ganda dan metodanya

Country Status (8)

Country Link
US (1) US5909196A (fr)
EP (1) EP0944930B1 (fr)
CN (1) CN1117413C (fr)
AU (1) AU5609598A (fr)
DE (1) DE69723103D1 (fr)
HK (1) HK1020804A1 (fr)
ID (1) ID24493A (fr)
WO (1) WO1998028817A1 (fr)

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JP3432831B2 (ja) * 1998-06-30 2003-08-04 三菱電機株式会社 携帯電話用アンテナ装置
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US6091370A (en) * 1998-08-27 2000-07-18 The Whitaker Corporation Method of making a multiple band antenna and an antenna made thereby
US6133891A (en) * 1998-10-13 2000-10-17 The United States Of America As Represented By The Secretary Of The Navy Quadrifilar helix antenna
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US6975280B2 (en) * 2002-07-03 2005-12-13 Kyocera Wireless Corp. Multicoil helical antenna and method for same
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SE526210C2 (sv) * 2003-12-29 2005-07-26 Amc Centurion Ab Antennanordning för en bärbar radiokommunikationsapparat
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US7173576B2 (en) * 2004-07-28 2007-02-06 Skycross, Inc. Handset quadrifilar helical antenna mechanical structures
US7614556B2 (en) * 2004-11-05 2009-11-10 Goliath Solutions, Llc Distributed RFID antenna array utilizing circular polarized helical antennas
AU2006224221B2 (en) * 2005-03-14 2010-06-10 Galtronics Corporation Ltd. Broadband land mobile antenna
US8111640B2 (en) 2005-06-22 2012-02-07 Knox Michael E Antenna feed network for full duplex communication
US9780437B2 (en) 2005-06-22 2017-10-03 Michael E. Knox Antenna feed network for full duplex communication
US20090028074A1 (en) * 2005-06-22 2009-01-29 Knox Michael E Antenna feed network for full duplex communication
US7970534B2 (en) 2006-08-24 2011-06-28 Blackbird Technologies, Inc. Mobile unit and system having integrated mapping, communications and tracking
US20080094307A1 (en) * 2006-10-24 2008-04-24 Com Dev International Ltd. Dual polarized multifilar antenna
US7817101B2 (en) * 2006-10-24 2010-10-19 Com Dev International Ltd. Dual polarized multifilar antenna
US8750173B2 (en) 2006-12-29 2014-06-10 Mode-1 Corporation High isolation signal routing assembly for full duplex communication
WO2008082638A1 (fr) * 2006-12-29 2008-07-10 Knox Michael E Ensemble de routage de signaux à forte isolation pour communications en duplex intégral
US7843335B2 (en) 2007-03-13 2010-11-30 Blackbird Technologies, Inc. Mobile asset tracking unit, system and method
US7843392B2 (en) 2008-07-18 2010-11-30 General Dynamics C4 Systems, Inc. Dual frequency antenna system
US20100103053A1 (en) * 2008-10-27 2010-04-29 Intermec Ip Corp. Circularly polarized antenna
US20110001684A1 (en) * 2009-07-02 2011-01-06 Elektrobit Wireless Communications Multiresonance helix antenna
CN101997163B (zh) * 2009-08-27 2014-01-01 深圳富泰宏精密工业有限公司 天线及应用该天线的无线通信装置
CN101740585B (zh) * 2009-12-09 2011-06-01 中国电子科技集团公司第五十五研究所 一种砷化镓基单片光电子集成接收机前端结构及制作方法
US20110215984A1 (en) * 2010-03-03 2011-09-08 Coburn William O'keefe Coaxial helical antenna
US8681070B2 (en) * 2011-05-08 2014-03-25 Maxtena Co-axial quadrifilar antenna
US8538373B2 (en) 2011-05-25 2013-09-17 Blackbird Technologies, Inc. Methods and apparatus for emergency tracking
US9742058B1 (en) 2015-08-06 2017-08-22 Gregory A. O'Neill, Jr. Deployable quadrifilar helical antenna
US10965012B2 (en) 2015-08-28 2021-03-30 Huawei Technologies Co., Ltd. Multi-filar helical antenna
US10044108B2 (en) 2016-01-14 2018-08-07 The Johns Hopkins University Helical antenna apparatus and methods
GB2550375B (en) 2016-05-17 2021-12-01 Creo Medical Ltd Electrosurgical cutting tool
GB2550414A (en) * 2016-05-20 2017-11-22 Creo Medical Ltd Antenna structure
US10700430B1 (en) 2016-12-04 2020-06-30 Maxtena, Inc. Parasitic multifilar multiband antenna
US10693242B2 (en) 2017-01-12 2020-06-23 Huawei Technologies Co., Ltd. Miniaturization of quad port helical antenna
GB2574999A (en) * 2017-03-17 2019-12-25 Bittium Wireless Oy Quadrifilar helical antenna for communicating in a plurality of different frequency bands
JP6925903B2 (ja) * 2017-08-02 2021-08-25 矢崎総業株式会社 アンテナ
US10700428B2 (en) * 2018-02-06 2020-06-30 Harris Solutions NY, Inc. Dual band octafilar antenna
US10686250B1 (en) * 2018-07-11 2020-06-16 Rockwell Collins, Inc. Cup antenna radio
RU195138U1 (ru) * 2019-06-28 2020-01-15 Николай Петрович Чубинский Трёхдиапазонный блок антенн с круговой поляризацией
EP4016797A1 (fr) * 2020-12-15 2022-06-22 Capri Medical Limited Systèmes de transfert de puissance sans fil pour un dispositif médical implantable

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FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
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Also Published As

Publication number Publication date
EP0944930A1 (fr) 1999-09-29
CN1241307A (zh) 2000-01-12
CN1117413C (zh) 2003-08-06
DE69723103D1 (de) 2003-07-31
AU5609598A (en) 1998-07-17
EP0944930B1 (fr) 2003-06-25
HK1020804A1 (en) 2000-05-19
US5909196A (en) 1999-06-01
WO1998028817A1 (fr) 1998-07-02

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