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
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.
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 (16)
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) |
HK (1) | HK1019964A1 (es) |
RU (1) | RU99104158A (es) |
TW (1) | TW345761B (es) |
WO (1) | WO1998005087A1 (es) |
ZA (1) | ZA976615B (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5909196A (en) * | 1996-12-20 | 1999-06-01 | Ericsson Inc. | Dual frequency band quadrifilar helix antenna systems and methods |
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 |
JP3314654B2 (ja) * | 1997-03-14 | 2002-08-12 | 日本電気株式会社 | ヘリカルアンテナ |
US6184844B1 (en) * | 1997-03-27 | 2001-02-06 | Qualcomm Incorporated | Dual-band helical antenna |
DE69838008T2 (de) * | 1997-03-27 | 2008-03-06 | Qualcomm, Inc., San Diego | Ein Substrat für eine Wendelantenne und Verfahren zur Herstellung der Antenne |
US6229499B1 (en) * | 1999-11-05 | 2001-05-08 | Xm Satellite Radio, Inc. | Folded helix antenna design |
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 |
AU2003233584A1 (en) * | 2002-05-20 | 2003-12-12 | Stephen T. Flock | 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 |
US8022890B2 (en) * | 2006-07-12 | 2011-09-20 | 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 |
BRPI1009330A2 (pt) * | 2009-03-12 | 2016-03-08 | Sarantel Ltd | antena carregada de modo dielétrico |
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 |
Family Cites Families (36)
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US3369243A (en) * | 1965-01-18 | 1968-02-13 | Univ Illinois | Log-periodic antenna structure |
US4008479A (en) * | 1975-11-03 | 1977-02-15 | Chu Associates, Inc. | Dual-frequency circularly polarized spiral antenna for satellite navigation |
US4148030A (en) * | 1977-06-13 | 1979-04-03 | Rca Corporation | Helical antennas |
JPS56160102A (en) * | 1980-05-13 | 1981-12-09 | Koki Tanaka | Folded antenna using coaxial line |
US4349824A (en) * | 1980-10-01 | 1982-09-14 | The United States Of America As Represented By The Secretary Of The Navy | Around-a-mast quadrifilar microstrip antenna |
US4658262A (en) * | 1985-02-19 | 1987-04-14 | Duhamel Raymond H | Dual polarized sinuous antennas |
JPS62188506A (ja) * | 1986-02-14 | 1987-08-18 | Mitsubishi Electric Corp | アンテナ装置 |
US4725845A (en) * | 1986-03-03 | 1988-02-16 | Motorola, Inc. | Retractable helical antenna |
FR2624656B1 (fr) * | 1987-12-10 | 1990-05-18 | Centre Nat Etd Spatiales | Antenne de type helice et son procede de realisation |
FR2654554B1 (fr) * | 1989-11-10 | 1992-07-31 | France Etat | Antenne en helice, quadrifilaire, resonnante bicouche. |
JP2832476B2 (ja) * | 1990-02-14 | 1998-12-09 | 望 長谷部 | ヘリカルアンテナ |
US5198831A (en) * | 1990-09-26 | 1993-03-30 | 501 Pronav International, Inc. | Personal positioning satellite navigator with printed quadrifilar helical antenna |
JP3185233B2 (ja) * | 1991-03-18 | 2001-07-09 | 株式会社日立製作所 | 携帯無線機用小型アンテナ |
US5559524A (en) * | 1991-03-18 | 1996-09-24 | Hitachi, Ltd. | Antenna system including a plurality of meander conductors for a portable radio apparatus |
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US5359340A (en) * | 1992-09-30 | 1994-10-25 | Fujitsu Limited | Helical antenna for portable radio communication equipment |
US5485170A (en) * | 1993-05-10 | 1996-01-16 | Amsc Subsidiary Corporation | MSAT mast antenna with reduced frequency scanning |
US5479180A (en) * | 1994-03-23 | 1995-12-26 | The United States Of America As Represented By The Secretary Of The Army | High power ultra broadband antenna |
US5450093A (en) * | 1994-04-20 | 1995-09-12 | The United States Of America As Represented By The Secretary Of The Navy | Center-fed multifilar helix antenna |
EP0715369B1 (en) * | 1994-12-01 | 1999-07-28 | Indian Space Research Organisation | A multiband antenna system |
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 |
US5793338A (en) * | 1995-08-09 | 1998-08-11 | Qualcomm Incorporated | Quadrifilar helix antenna and feed network |
US5600341A (en) * | 1995-08-21 | 1997-02-04 | Motorola, Inc. | Dual function antenna structure and a portable radio having same |
US5828348A (en) * | 1995-09-22 | 1998-10-27 | Qualcomm Incorporated | Dual-band octafilar helix antenna |
US5990847A (en) * | 1996-04-30 | 1999-11-23 | Qualcomm Incorporated | Coupled multi-segment helical antenna |
US5872549A (en) * | 1996-04-30 | 1999-02-16 | Trw Inc. | Feed network for quadrifilar helix 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 |
GB2322011A (en) * | 1997-02-04 | 1998-08-12 | Ico Services Ltd | Antenna and fabrication method |
US6184844B1 (en) * | 1997-03-27 | 2001-02-06 | Qualcomm Incorporated | Dual-band helical antenna |
DE19738150A1 (de) * | 1997-09-01 | 1999-03-11 | Mahlo Gmbh & Co Kg | Verfahren zur Erkennung des Feuchtegrades |
JP2001051825A (ja) * | 1999-08-04 | 2001-02-23 | Casio Comput Co Ltd | 表示制御装置及び記憶媒体 |
-
1996
- 1996-07-31 US US08/690,117 patent/US5986620A/en not_active Expired - Lifetime
-
1997
- 1997-07-24 ZA ZA976615A patent/ZA976615B/xx unknown
- 1997-07-25 TW TW086110620A patent/TW345761B/zh not_active IP Right Cessation
- 1997-07-31 EP EP97937093A patent/EP0916167B1/en not_active Expired - Lifetime
- 1997-07-31 RU RU99104158/09A patent/RU99104158A/ru not_active Application Discontinuation
- 1997-07-31 WO PCT/US1997/013592 patent/WO1998005087A1/en active IP Right Grant
- 1997-07-31 AR ARP970103472A patent/AR008414A1/es unknown
- 1997-07-31 BR BR9710634-8A patent/BR9710634A/pt not_active Application Discontinuation
- 1997-07-31 DE DE69720467T patent/DE69720467T2/de not_active Expired - Lifetime
- 1997-07-31 AU AU39692/97A patent/AU718294B2/en not_active Ceased
- 1997-07-31 CA CA002261906A patent/CA2261906C/en not_active Expired - Fee Related
- 1997-07-31 JP JP10509167A patent/JP2000516071A/ja not_active Ceased
- 1997-07-31 KR KR10-1999-7000869A patent/KR100470001B1/ko active IP Right Grant
- 1997-07-31 CN CN97198357A patent/CN1107992C/zh not_active Expired - Lifetime
- 1997-07-31 AT AT97937093T patent/ATE236461T1/de not_active IP Right Cessation
-
1999
- 1999-11-09 HK HK99105153A patent/HK1019964A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
RU99104158A (ru) | 2001-01-27 |
DE69720467D1 (de) | 2003-05-08 |
DE69720467T2 (de) | 2004-03-18 |
CA2261906C (en) | 2004-07-06 |
AU3969297A (en) | 1998-02-20 |
KR100470001B1 (ko) | 2005-02-04 |
CA2261906A1 (en) | 1998-02-05 |
WO1998005087A1 (en) | 1998-02-05 |
JP2000516071A (ja) | 2000-11-28 |
CN1231773A (zh) | 1999-10-13 |
EP0916167B1 (en) | 2003-04-02 |
CN1107992C (zh) | 2003-05-07 |
ZA976615B (en) | 1999-01-22 |
HK1019964A1 (en) | 2000-03-03 |
EP0916167A1 (en) | 1999-05-19 |
AU718294B2 (en) | 2000-04-13 |
BR9710634A (pt) | 2001-11-20 |
TW345761B (en) | 1998-11-21 |
ATE236461T1 (de) | 2003-04-15 |
US5986620A (en) | 1999-11-16 |
KR20000029756A (ko) | 2000-05-25 |
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