FR2302601A1 - Dispositif d'extr - Google Patents

Dispositif d'extr

Info

Publication number
FR2302601A1
FR2302601A1 FR7506254A FR7506254A FR2302601A1 FR 2302601 A1 FR2302601 A1 FR 2302601A1 FR 7506254 A FR7506254 A FR 7506254A FR 7506254 A FR7506254 A FR 7506254A FR 2302601 A1 FR2302601 A1 FR 2302601A1
Authority
FR
France
Prior art keywords
extr
extr device
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.)
Granted
Application number
FR7506254A
Other languages
English (en)
Other versions
FR2302601B1 (fr
Inventor
Serge Drabowitch
Drabowitch Serge
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.)
Thales SA
Original Assignee
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7506254A priority Critical patent/FR2302601A1/fr
Priority to GB7517/76A priority patent/GB1533889A/en
Priority to US05/661,821 priority patent/US4048592A/en
Priority to DE2608092A priority patent/DE2608092C3/de
Priority to JP2174076A priority patent/JPS5652481B2/ja
Publication of FR2302601A1 publication Critical patent/FR2302601A1/fr
Application granted granted Critical
Publication of FR2302601B1 publication Critical patent/FR2302601B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
    • 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
FR7506254A 1975-02-28 1975-02-28 Dispositif d'extr Granted FR2302601A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7506254A FR2302601A1 (fr) 1975-02-28 1975-02-28 Dispositif d'extr
GB7517/76A GB1533889A (en) 1975-02-28 1976-02-25 Arrangement for extracting divergence-measuring modes in a corrugated guide and a tracking antenna incorporating such an arrangement
US05/661,821 US4048592A (en) 1975-02-28 1976-02-26 Arrangement for extracting divergence-measuring modes from a corrugated guide and tracking antenna incorporating same
DE2608092A DE2608092C3 (de) 1975-02-28 1976-02-27 Vorrichtung zur Auskopplung von Wellentypen bestimmter, für Ablagemessungen geeigneter Ordnung aus einem Hohlleiterabschnitt einer Antennenzuleitung
JP2174076A JPS5652481B2 (fr) 1975-02-28 1976-02-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7506254A FR2302601A1 (fr) 1975-02-28 1975-02-28 Dispositif d'extr

Publications (2)

Publication Number Publication Date
FR2302601A1 true FR2302601A1 (fr) 1976-09-24
FR2302601B1 FR2302601B1 (fr) 1978-05-12

Family

ID=9151877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506254A Granted FR2302601A1 (fr) 1975-02-28 1975-02-28 Dispositif d'extr

Country Status (5)

Country Link
US (1) US4048592A (fr)
JP (1) JPS5652481B2 (fr)
DE (1) DE2608092C3 (fr)
FR (1) FR2302601A1 (fr)
GB (1) GB1533889A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014692A2 (fr) * 1979-02-07 1980-08-20 Telefonaktiebolaget L M Ericsson Coupleur de mode dans un système de poursuite automatique en angle
WO1985002065A1 (fr) * 1983-10-25 1985-05-09 TELECOMUNICAÇO^ñES BRASILEIRAS S/A - TELEBRÁS Coupleur directionnel pour la separation de signaux en deux bandes de frequences tout en preservant leurs caracteristiques de polarisation
FR2565736A1 (fr) * 1984-06-08 1985-12-13 Messerschmitt Boelkow Blohm Cornet a sillons, a coupleur de modes, pour antennes

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1531553A (en) * 1976-04-20 1978-11-08 Marconi Co Ltd Mode couplers
DE3020514A1 (de) * 1980-05-30 1981-12-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Antennenspeisesystem fuer eine nachfuehrbare antenne
EP0128970B1 (fr) * 1983-06-18 1990-03-07 ANT Nachrichtentechnik GmbH Circuit à quatre accès pour une antenne de poursuite monopulse à microondes
JPS6035803A (ja) * 1983-08-08 1985-02-23 Nec Corp 円形導波管のモ−ド結合器
BR8307286A (pt) * 1983-12-27 1985-08-06 Brasilia Telecom Transicao entre guia liso e corrugado,para operacao em duas faixas de frequencias distintas
JPH0770886B2 (ja) * 1984-08-22 1995-07-31 日本電気株式会社 楕円コルゲート給電器
US5552797A (en) * 1994-12-02 1996-09-03 Avnet, Inc. Die-castable corrugated horns providing elliptical beams
FR2812457B1 (fr) 2000-07-28 2004-05-28 Thomson Csf Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique
US11493622B1 (en) 2018-02-08 2022-11-08 Telephonics Corp. Compact radar with X band long-distance weather monitoring and W band high-resolution obstacle imaging for landing in a degraded visual environment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119804A1 (fr) * 1970-09-15 1972-08-11 Poitevin Jean Pierre

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3413642A (en) * 1966-05-05 1968-11-26 Bell Telephone Labor Inc Dual mode antenna
US3715688A (en) * 1970-09-04 1973-02-06 Rca Corp Tm01 mode exciter and a multimode exciter using same
JPS4938076A (fr) * 1972-08-23 1974-04-09
US3922621A (en) * 1974-06-03 1975-11-25 Communications Satellite Corp 6-Port directional orthogonal mode transducer having corrugated waveguide coupling for transmit/receive isolation

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119804A1 (fr) * 1970-09-15 1972-08-11 Poitevin Jean Pierre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014692A2 (fr) * 1979-02-07 1980-08-20 Telefonaktiebolaget L M Ericsson Coupleur de mode dans un système de poursuite automatique en angle
EP0014692A3 (en) * 1979-02-07 1980-09-17 Telefonaktiebolaget L M Ericsson Mode coupler in an automatic angle tracking system
WO1985002065A1 (fr) * 1983-10-25 1985-05-09 TELECOMUNICAÇO^ñES BRASILEIRAS S/A - TELEBRÁS Coupleur directionnel pour la separation de signaux en deux bandes de frequences tout en preservant leurs caracteristiques de polarisation
FR2565736A1 (fr) * 1984-06-08 1985-12-13 Messerschmitt Boelkow Blohm Cornet a sillons, a coupleur de modes, pour antennes

Also Published As

Publication number Publication date
JPS51110990A (fr) 1976-09-30
GB1533889A (en) 1978-11-29
FR2302601B1 (fr) 1978-05-12
JPS5652481B2 (fr) 1981-12-12
DE2608092A1 (de) 1976-09-09
US4048592A (en) 1977-09-13
DE2608092B2 (de) 1978-11-30
DE2608092C3 (de) 1979-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse