EP0888648A1 - Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondants - Google Patents
Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondantsInfo
- Publication number
- EP0888648A1 EP0888648A1 EP97914395A EP97914395A EP0888648A1 EP 0888648 A1 EP0888648 A1 EP 0888648A1 EP 97914395 A EP97914395 A EP 97914395A EP 97914395 A EP97914395 A EP 97914395A EP 0888648 A1 EP0888648 A1 EP 0888648A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- antenna
- helices
- strands
- substrate
- radiating strands
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/227—90° branch line couplers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
- H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
- H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
- H01P5/22—Hybrid ring junctions
- H01P5/222—180° rat race hybrid rings
-
- 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
Landscapes
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9603699 | 1996-03-19 | ||
FR9603699A FR2746548B1 (fr) | 1996-03-19 | 1996-03-19 | Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondants |
PCT/FR1997/000456 WO1997035357A1 (fr) | 1996-03-19 | 1997-03-13 | Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondants |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0888648A1 true EP0888648A1 (fr) | 1999-01-07 |
EP0888648B1 EP0888648B1 (fr) | 2003-11-05 |
Family
ID=9490519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97914395A Expired - Lifetime EP0888648B1 (fr) | 1996-03-19 | 1997-03-13 | Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondants |
Country Status (9)
Country | Link |
---|---|
US (1) | US6608604B1 (fr) |
EP (1) | EP0888648B1 (fr) |
CN (1) | CN1218434C (fr) |
AU (1) | AU2165197A (fr) |
CA (1) | CA2248884A1 (fr) |
DE (1) | DE69725972T2 (fr) |
ES (1) | ES2212088T3 (fr) |
FR (1) | FR2746548B1 (fr) |
WO (1) | WO1997035357A1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072441A (en) * | 1997-11-06 | 2000-06-06 | Nec Corporation | Method of producing a helical antenna and the helical antenna apparatus |
SE514530C2 (sv) | 1998-05-18 | 2001-03-12 | Allgon Ab | Antennanordning omfattande kapacitivt kopplade radiotorelement och en handburen radiokommunikationsanordning för en sådan antennanordning |
SE514568C2 (sv) | 1998-05-18 | 2001-03-12 | Allgon Ab | Antennanordning omfattande matningsmedel och en handburen radiokommunikationsanordning för en sådan antennanordning |
FR2814285A1 (fr) * | 2000-09-15 | 2002-03-22 | France Telecom | Antenne helicoidale a pas variable, et procede correspondant |
US7245268B2 (en) * | 2004-07-28 | 2007-07-17 | Skycross, Inc. | Quadrifilar helical antenna |
US7173576B2 (en) * | 2004-07-28 | 2007-02-06 | Skycross, Inc. | Handset quadrifilar helical antenna mechanical structures |
CN1314287C (zh) * | 2005-06-24 | 2007-05-02 | 京信通信技术(广州)有限公司 | 用于移动通信双工塔顶放大器的高集成化通用双工器模块 |
DE102006021839A1 (de) * | 2006-05-10 | 2007-11-15 | Siemens Ag | Antenne und Sende-/Empfangseinheit |
GB0700276D0 (en) * | 2007-01-08 | 2007-02-14 | Sarantel Ltd | A dielectrically-loaded antenna |
US8089421B2 (en) * | 2008-01-08 | 2012-01-03 | Sarantel Limited | Dielectrically loaded antenna |
WO2010103264A1 (fr) * | 2009-03-12 | 2010-09-16 | Sarantel Limited | Antenne à charge diélectrique |
US8456375B2 (en) * | 2009-05-05 | 2013-06-04 | Sarantel Limited | Multifilar antenna |
CN101600269B (zh) * | 2009-06-30 | 2011-06-08 | 华为技术有限公司 | 一种天馈共享装置、系统及方法 |
CN102412859B (zh) * | 2010-09-21 | 2013-12-04 | 中国科学院上海微系统与信息技术研究所 | 一种基于分立器件的射频混合双工器 |
US9923266B1 (en) | 2013-12-16 | 2018-03-20 | First Rf Corporation | Antenna array with tilted conical helical antennas |
US9343796B2 (en) * | 2014-07-15 | 2016-05-17 | Novatel Inc. | Wideband and low-loss quadrature phase quad-feeding network for high-performance GNSS antenna |
US10374299B1 (en) | 2015-02-06 | 2019-08-06 | First Rf Corporation | Method for making a radiator structure for a helical antenna |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008479A (en) * | 1975-11-03 | 1977-02-15 | Chu Associates, Inc. | Dual-frequency circularly polarized spiral antenna for satellite navigation |
FR2654554B1 (fr) * | 1989-11-10 | 1992-07-31 | France Etat | Antenne en helice, quadrifilaire, resonnante bicouche. |
US5198831A (en) * | 1990-09-26 | 1993-03-30 | 501 Pronav International, Inc. | Personal positioning satellite navigator with printed quadrifilar helical antenna |
US5235296A (en) * | 1990-11-28 | 1993-08-10 | Matsushita Electric Industrial Co., Ltd. | Directional coupler using a microstrip line |
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 |
US5828348A (en) * | 1995-09-22 | 1998-10-27 | Qualcomm Incorporated | Dual-band octafilar helix antenna |
-
1996
- 1996-03-19 FR FR9603699A patent/FR2746548B1/fr not_active Expired - Fee Related
-
1997
- 1997-03-13 CN CN971945128A patent/CN1218434C/zh not_active Expired - Fee Related
- 1997-03-13 DE DE69725972T patent/DE69725972T2/de not_active Expired - Fee Related
- 1997-03-13 EP EP97914395A patent/EP0888648B1/fr not_active Expired - Lifetime
- 1997-03-13 AU AU21651/97A patent/AU2165197A/en not_active Abandoned
- 1997-03-13 WO PCT/FR1997/000456 patent/WO1997035357A1/fr active IP Right Grant
- 1997-03-13 ES ES97914395T patent/ES2212088T3/es not_active Expired - Lifetime
- 1997-03-13 US US09/142,967 patent/US6608604B1/en not_active Expired - Fee Related
- 1997-03-13 CA CA002248884A patent/CA2248884A1/fr not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO9735357A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0888648B1 (fr) | 2003-11-05 |
CN1218434C (zh) | 2005-09-07 |
DE69725972D1 (de) | 2003-12-11 |
ES2212088T3 (es) | 2004-07-16 |
CN1218581A (zh) | 1999-06-02 |
AU2165197A (en) | 1997-10-10 |
DE69725972T2 (de) | 2004-09-02 |
FR2746548A1 (fr) | 1997-09-26 |
CA2248884A1 (fr) | 1997-09-25 |
FR2746548B1 (fr) | 1998-06-19 |
WO1997035357A1 (fr) | 1997-09-25 |
US6608604B1 (en) | 2003-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0888647B1 (fr) | Antenne helice a alimentation large bande integree, et procedes de fabrication correspondants | |
EP0888648B1 (fr) | Antenne helicoidale a moyens de duplexage integres, et procedes de fabrication correspondants | |
EP0427654B1 (fr) | Antenne en hélice, quadrifilaire, résonnante bicouche | |
EP1073143B1 (fr) | Antenne imprimée bi-polarisation et réseau d'antennes correspondant | |
EP0320404B1 (fr) | Antenne de type hélice et son procédé de réalisation | |
EP0714151B1 (fr) | Antenne large bande monopôle en technologie imprimée uniplanaire et dispositif d'émission et/ou de réception incorporant une telle antenne | |
EP0481417B1 (fr) | Dispositif d'alimentation d'un élément rayonnant fonctionnant en double polarisation | |
EP1805848B1 (fr) | Antenne helice imprimee multibande a fente | |
EP0243289A1 (fr) | Antenne plaque à double polarisations croisées | |
FR2752646A1 (fr) | Antenne imprimee plane a elements superposes court-circuites | |
FR2810163A1 (fr) | Perfectionnement aux antennes-sources d'emission/reception d'ondes electromagnetiques | |
FR2583226A1 (fr) | Antenne omnidirectionnelle cylindrique | |
FR2778272A1 (fr) | Dispositif de radiocommunication et antenne bifrequence realisee selon la technique des microrubans | |
EP1540768B1 (fr) | Antenne helicoidale a large bande | |
FR2814285A1 (fr) | Antenne helicoidale a pas variable, et procede correspondant | |
EP0463263B1 (fr) | Antenne omnidirective en polarisation circulaire transversale à maximum de gain sous l'horizon | |
WO2009077529A2 (fr) | Antenne active tres large bande pour radar passif | |
FR2814286A1 (fr) | Antenne helice a brins de largeur variable | |
EP2092592B1 (fr) | Coupleur à bande de fonctionnement ultra large de jonction à mode orthogonal | |
FR2713020A1 (fr) | Elément rayonnant du type dipôle réalisé en technologie imprimée, procédé d'ajustement de l'adaptation et réseau correspondants. | |
EP0850496B1 (fr) | Dispositif d'emission a antenne omnidirectionnelle | |
WO2002037606A1 (fr) | Antenne multibande |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19981012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES GB IT |
|
17Q | First examination report despatched |
Effective date: 19990507 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
RTI1 | Title (correction) |
Free format text: HELICAL ANTENNA WITH BUILT-IN DUPLEXING MEANS, AND MANUFACTURING METHODS THEREFORE |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES GB IT |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REF | Corresponds to: |
Ref document number: 69725972 Country of ref document: DE Date of ref document: 20031211 Kind code of ref document: P |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040213 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2212088 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20040806 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060331 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20070226 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070307 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20070308 Year of fee payment: 11 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20080313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20081001 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20080314 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080314 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070313 |