FI971463A - Fyrtrådig helixantenn och matningsnätverk - Google Patents

Fyrtrådig helixantenn och matningsnätverk Download PDF

Info

Publication number
FI971463A
FI971463A FI971463A FI971463A FI971463A FI 971463 A FI971463 A FI 971463A FI 971463 A FI971463 A FI 971463A FI 971463 A FI971463 A FI 971463A FI 971463 A FI971463 A FI 971463A
Authority
FI
Finland
Prior art keywords
supply network
helical antenna
wire helical
wire
antenna
Prior art date
Application number
FI971463A
Other languages
English (en)
Finnish (fi)
Other versions
FI971463A0 (sv
Inventor
Randolph Standke
James H Thompson
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 FI971463A0 publication Critical patent/FI971463A0/sv
Publication of FI971463A publication Critical patent/FI971463A/sv

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
FI971463A 1995-08-09 1997-04-08 Fyrtrådig helixantenn och matningsnätverk FI971463A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/513,317 US5793338A (en) 1995-08-09 1995-08-09 Quadrifilar helix antenna and feed network
PCT/US1996/013019 WO1997006579A1 (en) 1995-08-09 1996-08-09 Quadrifilar helix antenna and feed network

Publications (2)

Publication Number Publication Date
FI971463A0 FI971463A0 (sv) 1997-04-08
FI971463A true FI971463A (sv) 1997-06-09

Family

ID=24042747

Family Applications (1)

Application Number Title Priority Date Filing Date
FI971463A FI971463A (sv) 1995-08-09 1997-04-08 Fyrtrådig helixantenn och matningsnätverk

Country Status (10)

Country Link
US (1) US5793338A (sv)
EP (1) EP0784877A1 (sv)
JP (1) JPH10507613A (sv)
CN (1) CN1109370C (sv)
AU (1) AU6844996A (sv)
BR (1) BR9606576A (sv)
CA (1) CA2202128A1 (sv)
FI (1) FI971463A (sv)
RU (1) RU2142183C1 (sv)
WO (1) WO1997006579A1 (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986620A (en) * 1996-07-31 1999-11-16 Qualcomm Incorporated Dual-band coupled segment helical antenna
GB2322011A (en) * 1997-02-04 1998-08-12 Ico Services Ltd Antenna and fabrication method
US6072441A (en) * 1997-11-06 2000-06-06 Nec Corporation Method of producing a helical antenna and the helical antenna apparatus
SE511450C2 (sv) * 1997-12-30 1999-10-04 Allgon Ab Antennsystem för cirkulärt polariserade radiovågor innefattande antennanordning och gränssnittsnätverk
SE516105C2 (sv) 1999-06-11 2001-11-19 Allgon Ab En metod för att styra strålningsmönstret hos en antenn, ett antennsystem och en radiokommunikationsanordning
US6246379B1 (en) * 1999-07-19 2001-06-12 The United States Of America As Represented By The Secretary Of The Navy Helix antenna
US6243051B1 (en) 1999-11-05 2001-06-05 Harris Corporation Dual helical antenna for variable beam width coverage
US6765541B1 (en) * 2000-04-24 2004-07-20 The United States Of America As Represented By The Secretary Of The Navy Capacitatively shunted quadrifilar helix antenna
US6373448B1 (en) 2001-04-13 2002-04-16 Luxul Corporation Antenna for broadband wireless communications
US6720935B2 (en) 2002-07-12 2004-04-13 The Mitre Corporation Single and dual-band patch/helix antenna arrays
US6784851B2 (en) 2002-07-29 2004-08-31 Anaren Microwave, Inc. Quadrifilar antenna serial feed
FR2866479A1 (fr) * 2004-02-12 2005-08-19 Thomson Licensing Sa Procede de fabrication d'une antenne et/ou d'un reseau d'antennes, antenne et/ou reseau d'antennes fabriques selon un tel procede
TWI244237B (en) * 2004-11-12 2005-11-21 Emtac Technology Corp Quadri-filar helix antenna structure
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US7554509B2 (en) * 2006-08-25 2009-06-30 Inpaq Technology Co., Ltd. Column antenna apparatus and method for manufacturing the same
KR100886511B1 (ko) 2006-09-22 2009-03-02 민상보 90도 위상차를 갖는 윌킨슨 전력분배기를 이용한큐에이치에이 피더
CN100525087C (zh) * 2007-02-16 2009-08-05 上海杰盛无线通讯设备有限公司 基于90°分支线混合电桥的平衡式功率放大器
EP1995821B1 (en) * 2007-05-24 2017-02-22 Huawei Technologies Co., Ltd. Feed network device, antenna feeder subsystem, and base station system
CN101051860B (zh) * 2007-05-24 2010-08-04 华为技术有限公司 一种馈电网络装置、天馈子系统和基站系统
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
CA2808586C (en) 2010-10-14 2017-01-24 Novatel Inc. Multi-quadrifilar helix antenna
CN102280720B (zh) * 2011-04-28 2013-05-01 上海交通大学 四端口天线的微带双模馈电网络
US10079433B2 (en) * 2014-10-20 2018-09-18 Ruag Space Ab Multifilar helix antenna
CN105048036A (zh) * 2015-07-14 2015-11-11 南京理工大学 一种s波段微波自负载正交功分器
US9742058B1 (en) 2015-08-06 2017-08-22 Gregory A. O'Neill, Jr. Deployable quadrifilar helical antenna
CN105186076A (zh) * 2015-08-07 2015-12-23 南京理工大学 一种基于ltcc的s波段自负载四路正交滤波器
US9979447B2 (en) * 2016-01-04 2018-05-22 Futurewei Technologies, Inc. Radio frequency distribution network for a split beam user specific tilt antenna
CN108258388A (zh) * 2016-12-29 2018-07-06 深圳市景程信息科技有限公司 双频宽带四臂螺旋天线
CN108258416B (zh) * 2016-12-29 2020-02-04 深圳市景程信息科技有限公司 双频宽带贴片圆极化天线
CN108258438A (zh) * 2016-12-29 2018-07-06 深圳市景程信息科技有限公司 双频宽带馈电网络
CN206364181U (zh) * 2016-12-29 2017-07-28 深圳市景程信息科技有限公司 具有双频宽带功能的圆极化天线

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US3641578A (en) * 1970-07-21 1972-02-08 Itt Discone antenna
US3678418A (en) * 1971-07-28 1972-07-18 Rca Corp Printed circuit balun
JPS5713169B2 (sv) * 1972-12-23 1982-03-16
GB2119581A (en) * 1982-04-26 1983-11-16 Philips Electronic Associated Waveguide/microstrip mode transducer
DE3625113A1 (de) * 1986-07-29 1988-02-04 Siemens Ag Fuer eine phasengesteuerte gruppenantenne vorgesehenes strahlerelement
JPS6367903A (ja) * 1986-09-10 1988-03-26 Aisin Seiki Co Ltd アンテナ装置
JPS63169703U (sv) * 1987-04-21 1988-11-04
FR2624656B1 (fr) * 1987-12-10 1990-05-18 Centre Nat Etd Spatiales Antenne de type helice et son procede de realisation
FR2629949B1 (fr) * 1988-04-06 1990-11-16 Alcatel Thomson Faisceaux Combineur a dephasage pour ondes electromagnetiques
US4896123A (en) * 1989-02-17 1990-01-23 Mini Circuits Quadraphase modulator
FR2654554B1 (fr) * 1989-11-10 1992-07-31 France Etat Antenne en helice, quadrifilaire, resonnante bicouche.
US5041842A (en) * 1990-04-18 1991-08-20 Blaese Herbert R Helical base station antenna with support
GB2246910B (en) * 1990-08-02 1994-12-14 Polytechnic Electronics Plc A radio frequency antenna
US5198831A (en) * 1990-09-26 1993-03-30 501 Pronav International, Inc. Personal positioning satellite navigator with printed quadrifilar helical antenna
US5138331A (en) * 1990-10-17 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Broadband quadrifilar phased array helix
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
FR2678437B1 (fr) * 1991-06-28 1994-01-28 France Telecom Antenne mixte pour reception de signaux emis simultanement par satellite et par stations terrestres, notamment pour la reception de signaux de radiodiffusion sonore numerique.
US5346300A (en) * 1991-07-05 1994-09-13 Sharp Kabushiki Kaisha Back fire helical antenna
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US5345248A (en) * 1992-07-22 1994-09-06 Space Systems/Loral, Inc. Staggered helical array antenna
US5359340A (en) * 1992-09-30 1994-10-25 Fujitsu Limited Helical antenna for portable radio communication equipment
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US5355104A (en) * 1993-01-29 1994-10-11 Hughes Aircraft Company Phase shift device using voltage-controllable dielectrics

Also Published As

Publication number Publication date
JPH10507613A (ja) 1998-07-21
FI971463A0 (sv) 1997-04-08
RU2142183C1 (ru) 1999-11-27
CN1166238A (zh) 1997-11-26
US5793338A (en) 1998-08-11
AU6844996A (en) 1997-03-05
BR9606576A (pt) 1998-05-26
WO1997006579A1 (en) 1997-02-20
EP0784877A1 (en) 1997-07-23
CA2202128A1 (en) 1997-02-20
CN1109370C (zh) 2003-05-21

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