FI971463A - Nelilankainen kierukka-antenni ja syöttöverkko - Google Patents
Nelilankainen kierukka-antenni ja syöttöverkko Download PDFInfo
- 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
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
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 (fi) | 1997-04-08 |
FI971463A true FI971463A (fi) | 1997-06-09 |
Family
ID=24042747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI971463A FI971463A (fi) | 1995-08-09 | 1997-04-08 | Nelilankainen kierukka-antenni ja syöttöverkko |
Country Status (10)
Country | Link |
---|---|
US (1) | US5793338A (fi) |
EP (1) | EP0784877A1 (fi) |
JP (1) | JPH10507613A (fi) |
CN (1) | CN1109370C (fi) |
AU (1) | AU6844996A (fi) |
BR (1) | BR9606576A (fi) |
CA (1) | CA2202128A1 (fi) |
FI (1) | FI971463A (fi) |
RU (1) | RU2142183C1 (fi) |
WO (1) | WO1997006579A1 (fi) |
Families Citing this family (32)
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 |
US7839235B2 (en) * | 2007-05-24 | 2010-11-23 | 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 |
US9214734B2 (en) | 2010-10-14 | 2015-12-15 | 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 |
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 |
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 |
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 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3423688A (en) * | 1965-11-09 | 1969-01-21 | Bell Telephone Labor Inc | Hybrid-coupled amplifier |
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 (fi) * | 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 (fi) * | 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 |
CA2061743C (en) * | 1992-02-24 | 1996-05-14 | Peter Charles Strickland | End loaded helix antenna |
US5370677A (en) * | 1992-03-06 | 1994-12-06 | Urologix, Inc. | Gamma matched, helical dipole microwave antenna with tubular-shaped capacitor |
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 |
DE69320313T2 (de) * | 1992-12-22 | 1998-12-24 | Thomson Multimedia, Boulogne, Cedex | Antennensystem mit Wendelantennen |
US5355104A (en) * | 1993-01-29 | 1994-10-11 | Hughes Aircraft Company | Phase shift device using voltage-controllable dielectrics |
-
1995
- 1995-08-09 US US08/513,317 patent/US5793338A/en not_active Expired - Lifetime
-
1996
- 1996-08-09 WO PCT/US1996/013019 patent/WO1997006579A1/en not_active Application Discontinuation
- 1996-08-09 JP JP9508687A patent/JPH10507613A/ja active Pending
- 1996-08-09 CN CN96191194A patent/CN1109370C/zh not_active Expired - Fee Related
- 1996-08-09 RU RU97107642A patent/RU2142183C1/ru not_active IP Right Cessation
- 1996-08-09 BR BR9606576A patent/BR9606576A/pt not_active IP Right Cessation
- 1996-08-09 AU AU68449/96A patent/AU6844996A/en not_active Abandoned
- 1996-08-09 CA CA002202128A patent/CA2202128A1/en not_active Abandoned
- 1996-08-09 EP EP96928842A patent/EP0784877A1/en not_active Withdrawn
-
1997
- 1997-04-08 FI FI971463A patent/FI971463A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
AU6844996A (en) | 1997-03-05 |
RU2142183C1 (ru) | 1999-11-27 |
CN1109370C (zh) | 2003-05-21 |
CN1166238A (zh) | 1997-11-26 |
CA2202128A1 (en) | 1997-02-20 |
WO1997006579A1 (en) | 1997-02-20 |
EP0784877A1 (en) | 1997-07-23 |
BR9606576A (pt) | 1998-05-26 |
JPH10507613A (ja) | 1998-07-21 |
FI971463A0 (fi) | 1997-04-08 |
US5793338A (en) | 1998-08-11 |
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