ATE331314T1 - Doppeltreflektor-antenne mit ablenker - Google Patents

Doppeltreflektor-antenne mit ablenker

Info

Publication number
ATE331314T1
ATE331314T1 AT01400745T AT01400745T ATE331314T1 AT E331314 T1 ATE331314 T1 AT E331314T1 AT 01400745 T AT01400745 T AT 01400745T AT 01400745 T AT01400745 T AT 01400745T AT E331314 T1 ATE331314 T1 AT E331314T1
Authority
AT
Austria
Prior art keywords
reflector
deflector
orthogonally polarised
reflector antenna
reflects
Prior art date
Application number
AT01400745T
Other languages
English (en)
Inventor
Thierry Judasz
Jean-Francois David
Jean-Marc Bassaler
Jacques Maurel
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE331314T1 publication Critical patent/ATE331314T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/195—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein a reflecting surface acts also as a polarisation filter or a polarising device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
AT01400745T 2001-03-22 2001-03-22 Doppeltreflektor-antenne mit ablenker ATE331314T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01400745A EP1244176B1 (de) 2001-03-22 2001-03-22 Doppeltreflektor-Antenne mit Ablenker

Publications (1)

Publication Number Publication Date
ATE331314T1 true ATE331314T1 (de) 2006-07-15

Family

ID=8182661

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01400745T ATE331314T1 (de) 2001-03-22 2001-03-22 Doppeltreflektor-antenne mit ablenker

Country Status (6)

Country Link
US (1) US6759993B2 (de)
EP (1) EP1244176B1 (de)
JP (1) JP4080770B2 (de)
AT (1) ATE331314T1 (de)
CA (1) CA2376444C (de)
DE (1) DE60120909T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20313470U1 (de) * 2003-08-28 2003-12-04 Bruckmeier, Peter Parabolantenne
US7286096B2 (en) * 2005-03-28 2007-10-23 Radiolink Networks, Inc. Aligned duplex antennae with high isolation
CN106450715A (zh) * 2016-08-23 2017-02-22 江苏省东方世纪网络信息有限公司 双极化天线及其辐射单元
CN109066085B (zh) * 2018-08-01 2021-02-19 中国航空工业集团公司雷华电子技术研究所 双极化单脉冲跟踪反射面天线馈源

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062018A (en) * 1973-12-21 1977-12-06 Kokusai Denshin Denwa Kabushiki Kaisha Scanning antenna with moveable beam waveguide feed and defocusing adjustment
JPS5412550A (en) * 1977-06-29 1979-01-30 Nippon Telegr & Teleph Corp <Ntt> Dual reflecting mirror antenna of offset type
FR2458821A1 (fr) * 1979-06-13 1981-01-02 Thomson Csf Dispositif reducteur de brouillage en polarisation rectiligne tournante et radar comportant un tel dispositif
FR2498820A1 (fr) * 1981-01-23 1982-07-30 Thomson Csf Source hyperfrequence bi-bande et antenne comportant une telle source
FR2540296A1 (fr) * 1983-01-31 1984-08-03 Thomson Csf Filtre spatial d'ondes electromagnetiques de polarisation circulaire et antenne cassegrain comportant un tel filtre
DE3336418A1 (de) * 1983-10-06 1985-05-02 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur kompensation von kreuzpolarisationskomponenten bei einer antenne mit einem gekruemmten reflektor und einem seitlich einstrahlenden primaerstrahler
FR2557737B1 (fr) * 1983-12-30 1987-12-18 Thomson Csf Antenne a deux reflecteurs cylindro-paraboliques croises et son procede de fabrication
CA1263180A (en) * 1985-11-12 1989-11-21 Rca Corporation Linearly polarized grid reflector antenna systems with improved cross-polarization performance
EP0293429A1 (de) * 1986-12-11 1988-12-07 Hughes Aircraft Company Zusammengesetzter antennenreflektor mit polarisiertem nebenreflektor
US5075680A (en) * 1990-09-14 1991-12-24 Dabbs John W T Method and apparatus for monitoring vehicular traffic
US5273815A (en) * 1991-08-27 1993-12-28 Space Systems/Loral, Inc. Thermal control and electrostatic discharge laminate
US5327149A (en) * 1992-05-18 1994-07-05 Hughes Missile Systems Company R.F. transparent RF/UV-IR detector apparatus
CA2105745C (en) * 1992-09-21 1997-12-16 Parthasarathy Ramanujam Identical surface shaped reflectors in semi-tandem arrangement
DE19544500C2 (de) * 1994-12-15 1999-07-08 Daimler Benz Aerospace Ag Reflektorantenne, insbesondere für einen Kommunikationssatelliten

Also Published As

Publication number Publication date
EP1244176A1 (de) 2002-09-25
JP2002319819A (ja) 2002-10-31
CA2376444C (en) 2012-09-25
JP4080770B2 (ja) 2008-04-23
DE60120909T2 (de) 2007-02-08
CA2376444A1 (en) 2002-09-22
US20020135529A1 (en) 2002-09-26
US6759993B2 (en) 2004-07-06
DE60120909D1 (de) 2006-08-03
EP1244176B1 (de) 2006-06-21

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties