IN172418B - - Google Patents

Info

Publication number
IN172418B
IN172418B IN500DE1988A IN172418B IN 172418 B IN172418 B IN 172418B IN 500DE1988 A IN500DE1988 A IN 500DE1988A IN 172418 B IN172418 B IN 172418B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Jean-Claude Cruchon
Franck Fontaine
Michel Brugidou
Original Assignee
Alcatel Nv
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
Priority to FR8708520A priority Critical patent/FR2616974B1/fr
Application filed by Alcatel Nv filed Critical Alcatel Nv
Priority to IN500DE1988 priority patent/IN172418B/en
Priority to DE8888109666T priority patent/DE3876862T2/de
Priority to US07/207,564 priority patent/US4853657A/en
Priority to EP88109666A priority patent/EP0295688B1/fr
Priority to AU17724/88A priority patent/AU604917B2/en
Priority to CA000569757A priority patent/CA1293564C/fr
Priority to CN88103683A priority patent/CN1016126B/zh
Publication of IN172418B publication Critical patent/IN172418B/en

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
IN500DE1988 1987-06-18 1988-06-07 IN172418B (sv)

Priority Applications (8)

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 (sv) 1987-06-18 1988-06-07
DE8888109666T DE3876862T2 (de) 1987-06-18 1988-06-16 Mikrowellenprimaersende- und empfangsduplexer fuer orthogonalpolarisierte wellen.
US07/207,564 US4853657A (en) 1987-06-18 1988-06-16 Orthogonal-polarization duplex send-receive microwave head
EP88109666A EP0295688B1 (fr) 1987-06-18 1988-06-16 Tête hyperfréquence d'émission-réception duplexées à polarisations orthoganales
AU17724/88A AU604917B2 (en) 1987-06-18 1988-06-17 A duplex send/receive microwave head
CA000569757A CA1293564C (fr) 1987-06-18 1988-06-17 Tete hyperfrequence d'emission-reception duplexees a polarisations orthogonales
CN88103683A CN1016126B (zh) 1987-06-18 1988-06-18 正交极化发送-接收双工微波头

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 (sv) 1987-06-18 1988-06-07

Publications (1)

Publication Number Publication Date
IN172418B true IN172418B (sv) 1993-07-17

Family

ID=26226042

Family Applications (1)

Application Number Title Priority Date Filing Date
IN500DE1988 IN172418B (sv) 1987-06-18 1988-06-07

Country Status (8)

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

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 (en) * 1992-01-21 1997-03-19 Sharp Kabushiki Kaisha Waveguide to coaxial adaptor and converter for antenna for satellite broadcasting including such waveguide
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
WO2005076405A1 (en) * 2004-01-08 2005-08-18 Kvh Industries, Inc. Microstrip transition and network
US6967619B2 (en) * 2004-01-08 2005-11-22 Kvh Industries, Inc. Low noise block
US6977614B2 (en) * 2004-01-08 2005-12-20 Kvh Industries, Inc. Microstrip transition and network
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
FR2616974B1 (fr) 1989-07-07
AU604917B2 (en) 1991-01-03
EP0295688A1 (fr) 1988-12-21
US4853657A (en) 1989-08-01
AU1772488A (en) 1988-12-22
EP0295688B1 (fr) 1992-12-23
DE3876862D1 (de) 1993-02-04
CN1030162A (zh) 1989-01-04
CA1293564C (fr) 1991-12-24
CN1016126B (zh) 1992-04-01
DE3876862T2 (de) 1993-04-29
FR2616974A1 (fr) 1988-12-23

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