DE3766383D1 - Dreitor-polarisations- und -frequenzduplexer. - Google Patents

Dreitor-polarisations- und -frequenzduplexer.

Info

Publication number
DE3766383D1
DE3766383D1 DE8787101095T DE3766383T DE3766383D1 DE 3766383 D1 DE3766383 D1 DE 3766383D1 DE 8787101095 T DE8787101095 T DE 8787101095T DE 3766383 T DE3766383 T DE 3766383T DE 3766383 D1 DE3766383 D1 DE 3766383D1
Authority
DE
Germany
Prior art keywords
dreitor
polarization
frequency duplexer
duplexer
frequency
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
DE8787101095T
Other languages
English (en)
Inventor
Philippe Gourlain
Regis Lenormand
Dominique Morin
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 Espace Industries SA
Original Assignee
Alcatel Espace Industries 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 Espace Industries SA filed Critical Alcatel Espace Industries SA
Application granted granted Critical
Publication of DE3766383D1 publication Critical patent/DE3766383D1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2131—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies with combining or separating polarisations
DE8787101095T 1986-01-28 1987-01-27 Dreitor-polarisations- und -frequenzduplexer. Expired - Fee Related DE3766383D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8601160A FR2593644B1 (fr) 1986-01-28 1986-01-28 Dispositif duplexeur de polarisation et de frequences a trois acces.

Publications (1)

Publication Number Publication Date
DE3766383D1 true DE3766383D1 (de) 1991-01-10

Family

ID=9331544

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787101095T Expired - Fee Related DE3766383D1 (de) 1986-01-28 1987-01-27 Dreitor-polarisations- und -frequenzduplexer.

Country Status (6)

Country Link
US (1) US4837531A (de)
EP (1) EP0235565B1 (de)
CA (1) CA1257666A (de)
DE (1) DE3766383D1 (de)
ES (1) ES2018791B3 (de)
FR (1) FR2593644B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182569A (en) * 1988-09-23 1993-01-26 Alcatel N.V. Antenna having a circularly symmetrical reflector
FR2641133B1 (de) * 1988-12-26 1991-05-17 Alcatel Espace
US4970480A (en) * 1989-06-09 1990-11-13 Hughes Aircraft Company Microwave diplexer
JPH06204701A (ja) * 1992-11-10 1994-07-22 Sony Corp 偏分波器及び導波管−マイクロストリップライン変換装置
DE19734854A1 (de) 1997-08-12 1999-02-18 Alsthom Cge Alcatel Polarisationsweiche für zwei unterschiedliche Frequenzbänder
DE19735547A1 (de) * 1997-08-16 1999-02-18 Alsthom Cge Alcatel Polarisationsweiche für zwei unterschiedliche Frequenzbänder
EP1176662A1 (de) * 2000-06-30 2002-01-30 Alcatel Hohlleiter-Polarisationsdrehvorrichtung
US7936714B1 (en) 2002-03-11 2011-05-03 Netgear, Inc. Spectrum allocation system and method for multi-band wireless RF data communications
US20040226968A1 (en) * 2003-03-04 2004-11-18 Lafond Luc Marcel Nozzle for dispensable viscous materials
KR100691606B1 (ko) * 2005-02-19 2007-03-12 서강대학교산학협력단 편광 듀플렉서를 이용한 시분할 듀플렉싱 방식의 송수신 장치 및 방법
TWI351782B (en) * 2007-12-25 2011-11-01 Microelectronics Tech Inc Transceiver for radio-frequency communication
CN104409799A (zh) * 2014-12-11 2015-03-11 四川龙瑞微电子有限公司 渐变波导旋转支节

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975380A (en) * 1957-09-30 1961-03-14 Raytheon Co Waveguide transducer
US3327250A (en) * 1964-11-16 1967-06-20 Technical Appliance Corp Multi-mode broad-band selective coupler
US3566309A (en) * 1969-02-24 1971-02-23 Hughes Aircraft Co Dual frequency band,polarization diverse tracking feed system for a horn antenna
US3924205A (en) * 1972-03-24 1975-12-02 Andrew Corp Cross-polarized parabolic antenna
DE2517383C3 (de) * 1975-04-19 1979-03-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Systemweiche für Frequenzdoppelausnutzung
FR2488055A1 (fr) * 1980-07-31 1982-02-05 Thomson Csf Transducteur d'antenne pour antenne d'emission-reception et source primaire d'antenne equipee d'un tel transducteur
IT1155664B (it) * 1982-03-25 1987-01-28 Sip Dispositivo di guida d onda per la separazione di segnali a radiofrequenza di diversa frequenza e polarizzazione
FR2529392B1 (fr) * 1982-06-25 1985-06-28 Thomson Csf Dispositif de multiplexage pour grouper deux bandes de frequences et multiplexeur comportant un tel dispositif
US4491810A (en) * 1983-01-28 1985-01-01 Andrew Corporation Multi-port, multi-frequency microwave combiner with overmoded square waveguide section
DE3406641A1 (de) * 1984-02-24 1985-08-29 ANT Nachrichtentechnik GmbH, 7150 Backnang Zweiband-polarisationsweiche
DE3439414A1 (de) * 1984-10-27 1986-04-30 kabelmetal electro GmbH, 3000 Hannover Antennenerreger fuer mindestens zwei unterschiedliche frequenzbaender

Also Published As

Publication number Publication date
ES2018791B3 (es) 1991-05-16
CA1257666A (fr) 1989-07-18
EP0235565A1 (de) 1987-09-09
US4837531A (en) 1989-06-06
FR2593644B1 (fr) 1988-03-11
FR2593644A1 (fr) 1987-07-31
EP0235565B1 (de) 1990-11-28

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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