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 US07/207,564 priority patent/US4853657A/en
Priority to EP88109666A priority patent/EP0295688B1/fr
Priority to DE8888109666T priority patent/DE3876862T2/de
Priority to CA000569757A priority patent/CA1293564C/fr
Priority to AU17724/88A priority patent/AU604917B2/en
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 (en])

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 (en]) 1987-06-18 1988-06-07
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
DE8888109666T DE3876862T2 (de) 1987-06-18 1988-06-16 Mikrowellenprimaersende- und empfangsduplexer fuer orthogonalpolarisierte wellen.
CA000569757A CA1293564C (fr) 1987-06-18 1988-06-17 Tete hyperfrequence d'emission-reception duplexees a polarisations orthogonales
AU17724/88A AU604917B2 (en) 1987-06-18 1988-06-17 A duplex send/receive microwave head
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 (en]) 1987-06-18 1988-06-07

Publications (1)

Publication Number Publication Date
IN172418B true IN172418B (en]) 1993-07-17

Family

ID=26226042

Family Applications (1)

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

Country Status (8)

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

Families Citing this family (14)

* 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
CN118921052B (zh) * 2024-08-02 2025-03-25 北京雷格讯电子股份有限公司 一种公共端口垂直布局的微波开关及其控制方法

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
CN1016126B (zh) 1992-04-01
AU604917B2 (en) 1991-01-03
EP0295688A1 (fr) 1988-12-21
CA1293564C (fr) 1991-12-24
FR2616974A1 (fr) 1988-12-23
DE3876862D1 (de) 1993-02-04
AU1772488A (en) 1988-12-22
US4853657A (en) 1989-08-01
DE3876862T2 (de) 1993-04-29
EP0295688B1 (fr) 1992-12-23
CN1030162A (zh) 1989-01-04

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