EP1325537B1 - Perfectionnement aux sources d'emission / reception d'ondes electromagnetiques pour antenne a multireflecteurs - Google Patents
Perfectionnement aux sources d'emission / reception d'ondes electromagnetiques pour antenne a multireflecteurs Download PDFInfo
- Publication number
- EP1325537B1 EP1325537B1 EP01976390A EP01976390A EP1325537B1 EP 1325537 B1 EP1325537 B1 EP 1325537B1 EP 01976390 A EP01976390 A EP 01976390A EP 01976390 A EP01976390 A EP 01976390A EP 1325537 B1 EP1325537 B1 EP 1325537B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- longitudinal
- waveguide
- source according
- source
- radiation
- 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.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
-
- 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
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
-
- 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
- H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device
- H01Q5/47—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device with a coaxial arrangement of the feeds
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0013213 | 2000-10-12 | ||
FR0013213 | 2000-10-12 | ||
PCT/FR2001/003132 WO2002031920A1 (fr) | 2000-10-12 | 2001-10-11 | Perfectionnement aux sources d'emission / reception d'ondes electromagnetiques pour antenne a multireflecteurs |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1325537A1 EP1325537A1 (fr) | 2003-07-09 |
EP1325537B1 true EP1325537B1 (fr) | 2004-06-02 |
Family
ID=8855380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01976390A Expired - Lifetime EP1325537B1 (fr) | 2000-10-12 | 2001-10-11 | Perfectionnement aux sources d'emission / reception d'ondes electromagnetiques pour antenne a multireflecteurs |
Country Status (10)
Country | Link |
---|---|
US (1) | US6861998B2 (ja) |
EP (1) | EP1325537B1 (ja) |
JP (1) | JP4090875B2 (ja) |
KR (1) | KR20030040513A (ja) |
CN (1) | CN1254883C (ja) |
AU (1) | AU2001295677A1 (ja) |
DE (1) | DE60103653T2 (ja) |
ES (1) | ES2222394T3 (ja) |
MX (1) | MXPA03002670A (ja) |
WO (1) | WO2002031920A1 (ja) |
Families Citing this family (141)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005002505A1 (de) * | 2005-01-19 | 2006-07-27 | Robert Bosch Gmbh | Vorrichtung zum Aussenden und Empfangen elektromagnetischer Strahlung |
US7388559B1 (en) * | 2006-12-21 | 2008-06-17 | The Boeing Company | Reflector antenna |
KR100961221B1 (ko) * | 2007-12-05 | 2010-06-03 | 위월드 주식회사 | 듀얼 편파 헬릭스 급전기를 이용한 송수신 겸용 ade안테나 시스템 |
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CN108768500B (zh) * | 2018-05-25 | 2021-01-22 | 北京无线电测量研究所 | 一种通信卫星转发器 |
CN109301499A (zh) * | 2018-11-13 | 2019-02-01 | 南京信息工程大学 | Ka/W双频双极化高隔离度高增益卡塞格伦天线 |
US11888229B1 (en) * | 2019-12-11 | 2024-01-30 | Raytheon Company | Axisymmetric reflector antenna for radiating axisymmetric modes |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5041840A (en) * | 1987-04-13 | 1991-08-20 | Frank Cipolla | Multiple frequency antenna feed |
GB9900411D0 (en) * | 1999-01-08 | 1999-02-24 | Cambridge Ind Ltd | Multi-frequency antenna feed |
US6320553B1 (en) * | 1999-12-14 | 2001-11-20 | Harris Corporation | Multiple frequency reflector antenna with multiple feeds |
-
2001
- 2001-10-11 ES ES01976390T patent/ES2222394T3/es not_active Expired - Lifetime
- 2001-10-11 KR KR10-2003-7004642A patent/KR20030040513A/ko not_active Application Discontinuation
- 2001-10-11 US US10/398,834 patent/US6861998B2/en not_active Expired - Fee Related
- 2001-10-11 EP EP01976390A patent/EP1325537B1/fr not_active Expired - Lifetime
- 2001-10-11 AU AU2001295677A patent/AU2001295677A1/en not_active Abandoned
- 2001-10-11 MX MXPA03002670A patent/MXPA03002670A/es active IP Right Grant
- 2001-10-11 WO PCT/FR2001/003132 patent/WO2002031920A1/fr active IP Right Grant
- 2001-10-11 CN CNB018172288A patent/CN1254883C/zh not_active Expired - Fee Related
- 2001-10-11 DE DE60103653T patent/DE60103653T2/de not_active Expired - Lifetime
- 2001-10-11 JP JP2002535203A patent/JP4090875B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2002031920A1 (fr) | 2002-04-18 |
DE60103653D1 (de) | 2004-07-08 |
CN1254883C (zh) | 2006-05-03 |
ES2222394T3 (es) | 2005-02-01 |
AU2001295677A1 (en) | 2002-04-22 |
JP4090875B2 (ja) | 2008-05-28 |
US20040021612A1 (en) | 2004-02-05 |
MXPA03002670A (es) | 2003-06-24 |
CN1470089A (zh) | 2004-01-21 |
EP1325537A1 (fr) | 2003-07-09 |
DE60103653T2 (de) | 2005-06-09 |
US6861998B2 (en) | 2005-03-01 |
JP2004511940A (ja) | 2004-04-15 |
KR20030040513A (ko) | 2003-05-22 |
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