DE3876862D1 - Mikrowellenprimaersende- und empfangsduplexer fuer orthogonalpolarisierte wellen. - Google Patents

Mikrowellenprimaersende- und empfangsduplexer fuer orthogonalpolarisierte wellen.

Info

Publication number
DE3876862D1
DE3876862D1 DE8888109666T DE3876862T DE3876862D1 DE 3876862 D1 DE3876862 D1 DE 3876862D1 DE 8888109666 T DE8888109666 T DE 8888109666T DE 3876862 T DE3876862 T DE 3876862T DE 3876862 D1 DE3876862 D1 DE 3876862D1
Authority
DE
Germany
Prior art keywords
polarized waves
primary transmitter
orthogonal polarized
receiver duplexer
microwave primary
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 - Fee Related
Application number
DE8888109666T
Other languages
English (en)
Other versions
DE3876862T2 (de
Inventor
Jean-Claude Cruchon
Franck Fontaine
Michel Brugidou
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.)
Alcatel CIT SA
Original Assignee
Alcatel Telspace SA
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 Alcatel Telspace SA filed Critical Alcatel Telspace SA
Application granted granted Critical
Publication of DE3876862D1 publication Critical patent/DE3876862D1/de
Publication of DE3876862T2 publication Critical patent/DE3876862T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/161—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion sustaining two independent orthogonal modes, e.g. orthomode transducer
DE8888109666T 1987-06-18 1988-06-16 Mikrowellenprimaersende- und empfangsduplexer fuer orthogonalpolarisierte wellen. Expired - Fee Related DE3876862T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8708520A FR2616974B1 (fr) 1987-06-18 1987-06-18 Tete hyperfrequence d'emission-reception duplexees a polarisations orthogonales
IN500DE1988 IN172418B (de) 1987-06-18 1988-06-07

Publications (2)

Publication Number Publication Date
DE3876862D1 true DE3876862D1 (de) 1993-02-04
DE3876862T2 DE3876862T2 (de) 1993-04-29

Family

ID=26226042

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888109666T Expired - Fee Related DE3876862T2 (de) 1987-06-18 1988-06-16 Mikrowellenprimaersende- und empfangsduplexer fuer orthogonalpolarisierte wellen.

Country Status (8)

Country Link
US (1) US4853657A (de)
EP (1) EP0295688B1 (de)
CN (1) CN1016126B (de)
AU (1) AU604917B2 (de)
CA (1) CA1293564C (de)
DE (1) DE3876862T2 (de)
FR (1) FR2616974B1 (de)
IN (1) IN172418B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255003B1 (en) * 1987-10-02 1995-05-16 Antenna Downlink Inc Multiple-frequency microwave feed assembly
US5187021A (en) * 1989-02-08 1993-02-16 Diamond Fiber Composites, Inc. Coated and whiskered fibers for use in composite materials
US5162808A (en) * 1990-12-18 1992-11-10 Prodelin Corporation Antenna feed with selectable relative polarization
EP0552944B1 (de) * 1992-01-21 1997-03-19 Sharp Kabushiki Kaisha Hohlleiterkoaxialübergang und Umsetzer für Satellitenrundfunkantenne mit einem derartigen Hohlleiter
JP3366031B2 (ja) * 1992-11-26 2003-01-14 松下電器産業株式会社 導波管−マイクロストリップ変換器
FR2779294A1 (fr) * 1998-05-29 1999-12-03 Thomson Multimedia Sa Dispositif d'emission/reception de signaux
US7102571B2 (en) * 2002-11-08 2006-09-05 Kvh Industries, Inc. Offset stacked patch antenna and method
US6856300B2 (en) * 2002-11-08 2005-02-15 Kvh Industries, Inc. Feed network and method for an offset stacked patch antenna array
CA2550318A1 (en) * 2004-01-08 2005-08-18 Kvh Industries, Inc. Microstrip transition and network
US6977614B2 (en) * 2004-01-08 2005-12-20 Kvh Industries, Inc. Microstrip transition and network
US6967619B2 (en) * 2004-01-08 2005-11-22 Kvh Industries, Inc. Low noise block
CN101807930A (zh) * 2009-02-13 2010-08-18 华为技术有限公司 基站射频双工器、射频模块和射频系统
US9742486B2 (en) 2014-11-05 2017-08-22 Viasat, Inc. High temperature operation of an airborne satellite terminal

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810904A (en) * 1955-02-09 1957-10-22 Blitz Daniel Balanced detector
FR1130115A (fr) * 1955-07-04 1957-01-31 Coupleurs directionnels résonnants à guide carré
US2961618A (en) * 1957-06-12 1960-11-22 Bell Telephone Labor Inc Selective mode transducer
US3162828A (en) * 1961-03-02 1964-12-22 Avco Corp Cross-linear polarization system
US3086203A (en) * 1961-03-07 1963-04-16 Bell Telephone Labor Inc Communication system using polarized waves and employing concentric waveguides to control transmitter-receiver interaction
FR2502405A1 (fr) * 1981-03-18 1982-09-24 Portenseigne Systeme de reception de signaux hyperfrequences a polarisations orthogonales
DE3111106A1 (de) * 1981-03-20 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Polarisationsweiche
JPS5999801A (ja) * 1982-11-30 1984-06-08 Toshiba Corp マイクロ波受信装置
FR2591406B1 (fr) * 1985-12-10 1989-01-13 Loire Electronique Dispositif de reception simultanee de deux signaux hyperfrequences a polarisation circulaire de sens inverses
DE3634772A1 (de) * 1986-09-08 1988-03-17 Kabelmetal Electro Gmbh Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender

Also Published As

Publication number Publication date
CN1030162A (zh) 1989-01-04
CN1016126B (zh) 1992-04-01
DE3876862T2 (de) 1993-04-29
AU1772488A (en) 1988-12-22
IN172418B (de) 1993-07-17
EP0295688B1 (de) 1992-12-23
FR2616974B1 (fr) 1989-07-07
EP0295688A1 (de) 1988-12-21
US4853657A (en) 1989-08-01
FR2616974A1 (fr) 1988-12-23
CA1293564C (fr) 1991-12-24
AU604917B2 (en) 1991-01-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee