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AR008414A1 - Antena helicoidal de segmento acoplado para dos bandas. - Google Patents

Antena helicoidal de segmento acoplado para dos bandas.

Info

Publication number
AR008414A1
AR008414A1 ARP970103472A ARP970103472A AR008414A1 AR 008414 A1 AR008414 A1 AR 008414A1 AR P970103472 A ARP970103472 A AR P970103472A AR P970103472 A ARP970103472 A AR P970103472A AR 008414 A1 AR008414 A1 AR 008414A1
Authority
AR
Argentina
Prior art keywords
radiators
radiator
bands
radiator portion
helical antenna
Prior art date
Application number
ARP970103472A
Other languages
English (en)
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR008414A1 publication Critical patent/AR008414A1/es

Links

Classifications

    • 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
    • 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
    • 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
    • H01Q5/10—Resonant antennas
    • H01Q5/15—Resonant antennas for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
    • 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)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

Una antena helicoidal de segmento acoplada de dos bandas que proporciona operacion en dos bandas de frecuencia. La antena helicoidal de segmentoacoplada de dos bandas incluye una porcion de radiador, que tiene dos juegos de dos juegos de uno o másradiadores bobinados de modo helicoidal que sese extienden desde el primer extremo de la porcion del radiador hacia el segundo extremo de la porcion del radiador. Los radiadores del primer juego deradiadores están comprendidos de dos segmentos: un primer segmento de radiador, que se extiende de una manera helicoidal desde un extremo de la porcion delradiador hacia el otro extremo de la porcion del radiador; y un segundo segmento de radiador, que es de forma de U y que se extiendede una manerahelicoidal desde el primer extremo de la porcion del radiador hacia el segundo extremo de la porcion del radiador. Los radiadores del segundo juego deradiadores están comprendidos de un radiador dentro de dicho segmento en forma de U.El primer juego de radiadores resuena en una primera frecuencia y elsegundo juego de radiadores resuena en una segunda frecuencia, que proporcionan, por consiguiente, una operacion de dos bandas con un mínimo deacoplamiento entre las bandas de frecuencia.
ARP970103472A 1996-07-31 1997-07-31 Antena helicoidal de segmento acoplado para dos bandas. AR008414A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/690,117 US5986620A (en) 1996-07-31 1996-07-31 Dual-band coupled segment helical antenna

Publications (1)

Publication Number Publication Date
AR008414A1 true AR008414A1 (es) 2000-01-19

Family

ID=24771173

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970103472A AR008414A1 (es) 1996-07-31 1997-07-31 Antena helicoidal de segmento acoplado para dos bandas.

Country Status (15)

Country Link
US (1) US5986620A (es)
EP (1) EP0916167B1 (es)
JP (1) JP2000516071A (es)
KR (1) KR100470001B1 (es)
CN (1) CN1107992C (es)
AR (1) AR008414A1 (es)
AT (1) ATE236461T1 (es)
AU (1) AU718294B2 (es)
BR (1) BR9710634A (es)
CA (1) CA2261906C (es)
DE (1) DE69720467T2 (es)
RU (1) RU99104158A (es)
TW (1) TW345761B (es)
WO (1) WO1998005087A1 (es)
ZA (1) ZA976615B (es)

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US5990847A (en) * 1996-04-30 1999-11-23 Qualcomm Incorporated Coupled multi-segment helical antenna
US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna
US6278414B1 (en) 1996-07-31 2001-08-21 Qualcomm Inc. Bent-segment helical antenna
US5896113A (en) * 1996-12-20 1999-04-20 Ericsson Inc. Quadrifilar helix antenna systems and methods for broadband operation in separate transmit and receive frequency bands
US5920292A (en) * 1996-12-20 1999-07-06 Ericsson Inc. L-band quadrifilar helix antenna
US5909196A (en) * 1996-12-20 1999-06-01 Ericsson Inc. Dual frequency band quadrifilar helix antenna systems and methods
JP3314654B2 (ja) * 1997-03-14 2002-08-12 日本電気株式会社 ヘリカルアンテナ
DE69838008T2 (de) * 1997-03-27 2008-03-06 Qualcomm, Inc., San Diego Ein Substrat für eine Wendelantenne und Verfahren zur Herstellung der Antenne
US6184844B1 (en) * 1997-03-27 2001-02-06 Qualcomm Incorporated Dual-band helical antenna
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GB0015019D0 (en) * 2000-06-20 2000-08-09 Univ Bradford Directional antenna
US6535179B1 (en) 2001-10-02 2003-03-18 Xm Satellite Radio, Inc. Drooping helix antenna
US6621458B1 (en) 2002-04-02 2003-09-16 Xm Satellite Radio, Inc. Combination linearly polarized and quadrifilar antenna sharing a common ground plane
WO2003099102A2 (en) * 2002-05-20 2003-12-04 Kevin Marchitto Device and method for wound healing and uses therefor
US6653987B1 (en) * 2002-06-18 2003-11-25 The Mitre Corporation Dual-band quadrifilar helix antenna
JP2007060617A (ja) * 2005-07-28 2007-03-08 Mitsumi Electric Co Ltd アンテナ装置
JP2007221185A (ja) * 2006-02-14 2007-08-30 Mitsumi Electric Co Ltd 円偏波アンテナ
WO2008008904A1 (en) * 2006-07-12 2008-01-17 Mobile Satellite Ventures, Lp Miniaturized quadrifilar helix antenna
KR100821981B1 (ko) * 2007-02-02 2008-04-15 이성철 무지향성 안테나
KR101383465B1 (ko) * 2007-06-11 2014-04-10 삼성전자주식회사 휴대 단말기에 적용되는 다중대역 안테나
KR100981883B1 (ko) * 2008-04-30 2010-09-14 주식회사 에이스테크놀로지 지연파 구조를 이용한 광대역 내장형 안테나
JP2012520594A (ja) * 2009-03-12 2012-09-06 サランテル リミテッド 誘電体装荷アンテナ
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
GB201109000D0 (en) * 2011-05-24 2011-07-13 Sarantel Ltd A dielectricaly loaded antenna
CN103427147B (zh) * 2012-05-25 2016-08-31 中安消物联传感（深圳）有限公司 一种天线装置及包括该装置的安防系统
CN107234393B (zh) * 2017-07-21 2023-03-10 天津航天机电设备研究所 四臂螺旋天线的加工工装
US10700428B2 (en) 2018-02-06 2020-06-30 Harris Solutions NY, Inc. Dual band octafilar antenna
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

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US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna
US6278414B1 (en) * 1996-07-31 2001-08-21 Qualcomm Inc. Bent-segment helical antenna
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Also Published As

Publication number Publication date
RU99104158A (ru) 2001-01-27
WO1998005087A1 (en) 1998-02-05
KR100470001B1 (ko) 2005-02-04
HK1019964A1 (en) 2000-03-03
ATE236461T1 (de) 2003-04-15
EP0916167B1 (en) 2003-04-02
TW345761B (en) 1998-11-21
AU3969297A (en) 1998-02-20
JP2000516071A (ja) 2000-11-28
KR20000029756A (ko) 2000-05-25
EP0916167A1 (en) 1999-05-19
ZA976615B (en) 1999-01-22
CN1231773A (zh) 1999-10-13
US5986620A (en) 1999-11-16
DE69720467T2 (de) 2004-03-18
DE69720467D1 (de) 2003-05-08
AU718294B2 (en) 2000-04-13
BR9710634A (pt) 2001-11-20
CA2261906A1 (en) 1998-02-05
CA2261906C (en) 2004-07-06
CN1107992C (zh) 2003-05-07

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