EP0371494A3 - Coupleur de modes pour applications monopulsées - Google Patents

Coupleur de modes pour applications monopulsées Download PDF

Info

Publication number
EP0371494A3
EP0371494A3 EP19890122043 EP89122043A EP0371494A3 EP 0371494 A3 EP0371494 A3 EP 0371494A3 EP 19890122043 EP19890122043 EP 19890122043 EP 89122043 A EP89122043 A EP 89122043A EP 0371494 A3 EP0371494 A3 EP 0371494A3
Authority
EP
European Patent Office
Prior art keywords
waveguide
mode
main
spreadable
fashion
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.)
Withdrawn
Application number
EP19890122043
Other languages
German (de)
English (en)
Other versions
EP0371494A2 (fr
Inventor
Bernhard Dr. Ing. Huder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Airbus Defence and Space GmbH
Original Assignee
Telefunken Systemtechnik AG
Deutsche Aerospace AG
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 Telefunken Systemtechnik AG, Deutsche Aerospace AG filed Critical Telefunken Systemtechnik AG
Publication of EP0371494A2 publication Critical patent/EP0371494A2/fr
Publication of EP0371494A3 publication Critical patent/EP0371494A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04Multimode antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/16Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
EP19890122043 1988-12-01 1989-11-29 Coupleur de modes pour applications monopulsées Withdrawn EP0371494A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3840450A DE3840450A1 (de) 1988-12-01 1988-12-01 Modenkoppler fuer monopulsanwendungen
DE3840450 1988-12-01

Publications (2)

Publication Number Publication Date
EP0371494A2 EP0371494A2 (fr) 1990-06-06
EP0371494A3 true EP0371494A3 (fr) 1991-06-12

Family

ID=6368208

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890122043 Withdrawn EP0371494A3 (fr) 1988-12-01 1989-11-29 Coupleur de modes pour applications monopulsées

Country Status (3)

Country Link
US (1) US5066959A (fr)
EP (1) EP0371494A3 (fr)
DE (1) DE3840450A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420597A (en) * 1991-09-12 1995-05-30 Trw Inc. Farfield simulator for testing autotrack antennas
US5216433A (en) * 1991-11-15 1993-06-01 Hughes Aircraft Company Polarimetric antenna
DE19810601A1 (de) * 1998-03-12 1999-09-16 Daimler Benz Aerospace Ag Anordnung zur Füllstandsmessung
US6100841A (en) * 1998-06-19 2000-08-08 Raytheon Company Radio frequency receiving circuit
US6498582B1 (en) 1998-06-19 2002-12-24 Raytheon Company Radio frequency receiving circuit having a passive monopulse comparator
US6094175A (en) * 1998-11-17 2000-07-25 Hughes Electronics Corporation Omni directional antenna
GB9900411D0 (en) * 1999-01-08 1999-02-24 Cambridge Ind Ltd Multi-frequency antenna feed
FR2808126B1 (fr) * 2000-04-20 2003-10-03 Cit Alcatel Element rayonnant hyperfrequence bi-bande
US6496084B1 (en) 2001-08-09 2002-12-17 Andrew Corporation Split ortho-mode transducer with high isolation between ports
JP5580648B2 (ja) * 2010-04-09 2014-08-27 古野電気株式会社 導波管変換器及びレーダ装置
DE102010063800A1 (de) * 2010-12-21 2012-06-21 Endress + Hauser Gmbh + Co. Kg Diplexer für homodynes FMCW-Radargerät
CN106935942B (zh) * 2015-12-30 2022-03-18 核工业西南物理研究院 一种大功率电子回旋共振加热系统快速可控极化器
US11936117B2 (en) 2019-03-04 2024-03-19 Saab Ab Dual-band multimode antenna feed

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930620A1 (de) * 1968-07-04 1970-01-08 Siemens Ag Wellentypwandler fuer sehr kurze elektromagnetische Wellen
GB2091494A (en) * 1981-01-19 1982-07-28 Trw Inc Multi-mode tracking antenna feed system
EP0061576A1 (fr) * 1981-03-25 1982-10-06 ANT Nachrichtentechnik GmbH Dispositif de transmission d'informations à micro-ondes avec réception combinée de diversité multimode
US4511438A (en) * 1983-04-05 1985-04-16 Harris Corporation Bi-metallic electroforming technique
DE3604432A1 (de) * 1986-02-13 1987-08-20 Licentia Gmbh Modenkoppler fuer monopulsanwendungen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730677A (en) * 1952-08-26 1956-01-10 Csf Ultra-high frequency wave-mode transformers
US2820965A (en) * 1956-02-16 1958-01-21 Itt Dual polarization antenna
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
DE2626925C3 (de) * 1976-06-16 1981-01-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Ausgleich von Ausbreitungsschwankungen bei Nachrichtenübertragungssystemen
DE3020514A1 (de) * 1980-05-30 1981-12-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antennenspeisesystem fuer eine nachfuehrbare antenne
DE3406641A1 (de) * 1984-02-24 1985-08-29 ANT Nachrichtentechnik GmbH, 7150 Backnang Zweiband-polarisationsweiche
GB8501440D0 (en) * 1985-01-21 1985-02-20 Era Patents Ltd Circularly polorizing antenna feed
DE3604431A1 (de) * 1986-02-13 1987-08-20 Licentia Gmbh Modenkoppler fuer monopulsanwendungen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1930620A1 (de) * 1968-07-04 1970-01-08 Siemens Ag Wellentypwandler fuer sehr kurze elektromagnetische Wellen
GB2091494A (en) * 1981-01-19 1982-07-28 Trw Inc Multi-mode tracking antenna feed system
EP0061576A1 (fr) * 1981-03-25 1982-10-06 ANT Nachrichtentechnik GmbH Dispositif de transmission d'informations à micro-ondes avec réception combinée de diversité multimode
US4511438A (en) * 1983-04-05 1985-04-16 Harris Corporation Bi-metallic electroforming technique
DE3604432A1 (de) * 1986-02-13 1987-08-20 Licentia Gmbh Modenkoppler fuer monopulsanwendungen

Also Published As

Publication number Publication date
US5066959A (en) 1991-11-19
DE3840450A1 (de) 1990-06-07
EP0371494A2 (fr) 1990-06-06

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