ID23406A - Antena berpilin empat kawat jalur-l - Google Patents

Antena berpilin empat kawat jalur-l

Info

Publication number
ID23406A
ID23406A IDW990538A ID990538A ID23406A ID 23406 A ID23406 A ID 23406A ID W990538 A IDW990538 A ID W990538A ID 990538 A ID990538 A ID 990538A ID 23406 A ID23406 A ID 23406A
Authority
ID
Indonesia
Prior art keywords
voted
antenna
wire
antenna voted
Prior art date
Application number
IDW990538A
Other languages
English (en)
Inventor
Gregory A O'neill 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 ID23406A publication Critical patent/ID23406A/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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
IDW990538A 1996-12-20 1997-12-15 Antena berpilin empat kawat jalur-l ID23406A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/770,399 US5920292A (en) 1996-12-20 1996-12-20 L-band quadrifilar helix antenna

Publications (1)

Publication Number Publication Date
ID23406A true ID23406A (id) 2000-04-20

Family

ID=25088428

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW990538A ID23406A (id) 1996-12-20 1997-12-15 Antena berpilin empat kawat jalur-l

Country Status (7)

Country Link
US (1) US5920292A (id)
EP (1) EP0944931B1 (id)
CN (1) CN1127172C (id)
AU (1) AU5699798A (id)
DE (1) DE69721811D1 (id)
ID (1) ID23406A (id)
WO (1) WO1998028815A1 (id)

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SE516105C2 (sv) 1999-06-11 2001-11-19 Allgon Ab En metod för att styra strålningsmönstret hos en antenn, ett antennsystem och en radiokommunikationsanordning
GB2354115A (en) * 1999-09-09 2001-03-14 Univ Surrey Adaptive multifilar antenna
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US6545649B1 (en) * 2001-10-31 2003-04-08 Seavey Engineering Associates, Inc. Low backlobe variable pitch quadrifilar helix antenna system for mobile satellite applications
US6720935B2 (en) 2002-07-12 2004-04-13 The Mitre Corporation Single and dual-band patch/helix antenna arrays
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CN100524945C (zh) * 2003-01-14 2009-08-05 摩托罗拉公司 可在多个频带工作的无线通信装置及天线
US20040178862A1 (en) * 2003-03-11 2004-09-16 Mitch Kaplan Systems and methods for providing independent transmit paths within a single phased-array antenna
EP1665456A1 (en) * 2003-09-02 2006-06-07 Philips Intellectual Property & Standards GmbH Antenna module for the high frequency and microwave range
US7319435B2 (en) * 2003-09-08 2008-01-15 Pdseelectronics, Inc. Balun for an antenna
US6919859B2 (en) * 2003-09-09 2005-07-19 Pctel Antenna
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US7173576B2 (en) * 2004-07-28 2007-02-06 Skycross, Inc. Handset quadrifilar helical antenna mechanical structures
US7245268B2 (en) * 2004-07-28 2007-07-17 Skycross, Inc. Quadrifilar helical antenna
GB2420230B (en) * 2004-11-11 2009-06-03 Sarantel Ltd A dielectrically-loaded antenna
US9780437B2 (en) 2005-06-22 2017-10-03 Michael E. Knox Antenna feed network for full duplex communication
US8111640B2 (en) 2005-06-22 2012-02-07 Knox Michael E 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
WO2008082638A1 (en) * 2006-12-29 2008-07-10 Knox Michael E High isolation signal routing assembly for full duplex communication
US8750173B2 (en) 2006-12-29 2014-06-10 Mode-1 Corporation High isolation signal routing assembly for full duplex communication
US8908350B2 (en) * 2008-06-25 2014-12-09 Core Wireless Licensing S.A.R.L. Capacitor
US8106846B2 (en) * 2009-05-01 2012-01-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna
US8618998B2 (en) 2009-07-21 2013-12-31 Applied Wireless Identifications Group, Inc. Compact circular polarized antenna with cavity for additional devices
US8368601B2 (en) * 2009-08-05 2013-02-05 Intel Corporation Multiprotocol antenna structure and method for synthesizing a multiprotocol antenna pattern
CN103975482B (zh) * 2011-05-16 2016-08-31 黑莓有限公司 用于调谐通信设备的方法和装置
US8970447B2 (en) 2012-08-01 2015-03-03 Northrop Grumman Systems Corporation Deployable helical antenna for nano-satellites
US9343796B2 (en) * 2014-07-15 2016-05-17 Novatel Inc. Wideband and low-loss quadrature phase quad-feeding network for high-performance GNSS antenna
US9742058B1 (en) 2015-08-06 2017-08-22 Gregory A. O'Neill, Jr. Deployable quadrifilar helical antenna
US9666948B1 (en) 2016-02-02 2017-05-30 Northrop Grumman Systems Corporation Compact cross-link antenna for next generation global positioning satellite constellation
US10062951B2 (en) * 2016-03-10 2018-08-28 Palo Alto Research Center Incorporated Deployable phased array antenna assembly
CN106921044B (zh) 2017-01-22 2020-04-21 Oppo广东移动通信有限公司 天线装置和电子装置
CN107359400B (zh) * 2017-06-27 2021-02-26 维沃移动通信有限公司 一种天线和移动终端
JP6914598B2 (ja) * 2017-10-03 2021-08-04 日本アンテナ株式会社 円偏波アンテナおよびダイバーシティ通信システム
US10686250B1 (en) * 2018-07-11 2020-06-16 Rockwell Collins, Inc. Cup antenna radio
US11183760B2 (en) * 2018-09-21 2021-11-23 Hrl Laboratories, Llc Active Vivaldi antenna
RU195138U1 (ru) * 2019-06-28 2020-01-15 Николай Петрович Чубинский Трёхдиапазонный блок антенн с круговой поляризацией
CN111725610B (zh) * 2020-06-30 2022-05-10 西安易朴通讯技术有限公司 一种双环天线、天线模组及移动终端
CN112290222B (zh) * 2020-09-27 2021-10-08 南京大学 一种可编程各向异性编码超表面
CN113866128A (zh) * 2021-10-27 2021-12-31 国网上海市电力公司 一种基于金属螺旋结构的Fano共振微波传感器
US20250097809A1 (en) * 2023-09-15 2025-03-20 Qualcomm Incorporated Coverage-aware joint configuration for multi-network wireless communication

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US4608574A (en) * 1984-05-16 1986-08-26 The United States Of America As Represented By The Secretary Of The Air Force Backfire bifilar helix antenna
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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
US5054114A (en) * 1988-09-27 1991-10-01 Rockwell International Corporation Broadband RF transmit/receive switch
WO1990013152A1 (en) * 1989-04-18 1990-11-01 Novatel Communications Ltd. Duplexing antenna for portable radio transceiver
FR2654554B1 (fr) * 1989-11-10 1992-07-31 France Etat Antenne en helice, quadrifilaire, resonnante bicouche.
JP2586675B2 (ja) * 1990-02-27 1997-03-05 国際電信電話株式会社 ４線巻ヘリカルアンテナ
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US5485170A (en) * 1993-05-10 1996-01-16 Amsc Subsidiary Corporation MSAT mast antenna with reduced frequency scanning
EP0632603B1 (en) * 1993-06-30 1999-10-06 Nec Corporation Antenna apparatus having individual transmitting and receiving antenna elements for different frequencies
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US5581268A (en) * 1995-08-03 1996-12-03 Globalstar L.P. Method and apparatus for increasing antenna efficiency for hand-held mobile satellite communications terminal
US5572172A (en) * 1995-08-09 1996-11-05 Qualcomm Incorporated 180° power divider for a helix antenna
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Also Published As

Publication number Publication date
EP0944931B1 (en) 2003-05-07
DE69721811D1 (de) 2003-06-12
CN1127172C (zh) 2003-11-05
US5920292A (en) 1999-07-06
EP0944931A1 (en) 1999-09-29
CN1241308A (zh) 2000-01-12
WO1998028815A1 (en) 1998-07-02
AU5699798A (en) 1998-07-17

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