FR2255716B1 - - Google Patents

Info

Publication number
FR2255716B1
FR2255716B1 FR7345822A FR7345822A FR2255716B1 FR 2255716 B1 FR2255716 B1 FR 2255716B1 FR 7345822 A FR7345822 A FR 7345822A FR 7345822 A FR7345822 A FR 7345822A FR 2255716 B1 FR2255716 B1 FR 2255716B1
Authority
FR
France
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
Application number
FR7345822A
Other versions
FR2255716A1 (fr
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 FR7345822A priority Critical patent/FR2255716B1/fr
Priority to GB54502/74A priority patent/GB1487238A/en
Priority to US05/533,772 priority patent/US3964070A/en
Priority to JP49146659A priority patent/JPS5739563B2/ja
Priority to DE2460552A priority patent/DE2460552C3/de
Priority to NL7416667A priority patent/NL168086C/xx
Publication of FR2255716A1 publication Critical patent/FR2255716A1/fr
Application granted granted Critical
Publication of FR2255716B1 publication Critical patent/FR2255716B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0208—Corrugated horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
    • 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
FR7345822A 1973-12-20 1973-12-20 Expired FR2255716B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7345822A FR2255716B1 (fr) 1973-12-20 1973-12-20
GB54502/74A GB1487238A (en) 1973-12-20 1974-12-17 Corrugated horn with a device for extracting divergence-measuring modes
US05/533,772 US3964070A (en) 1973-12-20 1974-12-18 Corrugated horn having means for extracting divergence-measuring modes
JP49146659A JPS5739563B2 (fr) 1973-12-20 1974-12-20
DE2460552A DE2460552C3 (de) 1973-12-20 1974-12-20 Hornstrahler mit einer Anordnung zur Entnahme von der Ablagemessung dienenden Wellentypen
NL7416667A NL168086C (nl) 1973-12-20 1974-12-20 Hoornantenne.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345822A FR2255716B1 (fr) 1973-12-20 1973-12-20

Publications (2)

Publication Number Publication Date
FR2255716A1 FR2255716A1 (fr) 1975-07-18
FR2255716B1 true FR2255716B1 (fr) 1978-03-24

Family

ID=9129547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345822A Expired FR2255716B1 (fr) 1973-12-20 1973-12-20

Country Status (6)

Country Link
US (1) US3964070A (fr)
JP (1) JPS5739563B2 (fr)
DE (1) DE2460552C3 (fr)
FR (1) FR2255716B1 (fr)
GB (1) GB1487238A (fr)
NL (1) NL168086C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246584A (en) * 1979-08-22 1981-01-20 Bell Telephone Laboratories, Incorporated Hybrid mode waveguide or feedhorn antenna
US4231042A (en) * 1979-08-22 1980-10-28 Bell Telephone Laboratories, Incorporated Hybrid mode waveguide and feedhorn antennas
JPS58127413A (ja) * 1982-01-25 1983-07-29 Nec Corp 追尾信号検出器
DE3381303D1 (de) * 1983-06-18 1990-04-12 Ant Nachrichtentech Viertornetzwerk fuer mikrowellenantennen mit monopulsnachfuehrung.
BR8305993A (pt) * 1983-10-25 1985-06-04 Brasilia Telecom Aciplador direcional usando guia corrugado para separacao de duas faixas de frequencias mantendo as caracteristicas de polarizacao
DE3421313A1 (de) * 1984-06-08 1985-12-12 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Rillenhornstrahler mit modenkoppler
DE3617438C1 (de) * 1986-05-23 1987-10-15 Messerschmitt Boelkow Blohm Wellentypweiche
FR2627634B1 (fr) * 1988-02-23 1990-03-23 Thomson Csf Diviseur de puissance en guide d'ondes
US6008770A (en) * 1996-06-24 1999-12-28 Ricoh Company, Ltd. Planar antenna and antenna array
FR2812457B1 (fr) 2000-07-28 2004-05-28 Thomson Csf Reflecteur hyperfrequence actif a bi-polarisation, notamment pour antenne a balalyage electronique
DE60120792T2 (de) * 2001-07-27 2007-06-14 Advantest Corp. Vorrichtung zur messung elektromagnetischer wellen
DE102004022516B4 (de) * 2004-05-05 2017-01-19 Endress + Hauser Gmbh + Co. Kg Hornantenne
US8009113B2 (en) * 2007-01-25 2011-08-30 Cushcraft Corporation System and method for focusing antenna signal transmission
DE102013011651A1 (de) * 2013-07-11 2015-01-15 ESA-microwave service GmbH Antennen-Speisesystem im Mikrowellenbereich für Reflektorantennen
US10230163B2 (en) * 2014-10-23 2019-03-12 The Johns Hopkins University Monopulse autotracking system for high gain antenna pointing
CN105119055B (zh) * 2015-07-28 2017-11-07 西安空间无线电技术研究所 一种v频段te21模跟踪馈源
FR3042317B1 (fr) * 2015-10-09 2017-12-01 Thales Sa Cornet rayonnant compact multifrequences, source rayonnante et antenne comportant un tel cornet rayonnant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568204A (en) * 1969-04-29 1971-03-02 Sylvania Electric Prod Multimode antenna feed system having a plurality of tracking elements mounted symmetrically about the inner walls and at the aperture end of a scalar horn

Also Published As

Publication number Publication date
GB1487238A (en) 1977-09-28
NL168086C (nl) 1982-02-16
NL168086B (nl) 1981-09-16
NL7416667A (nl) 1975-06-24
JPS5094854A (fr) 1975-07-28
DE2460552B2 (de) 1978-01-26
JPS5739563B2 (fr) 1982-08-21
US3964070A (en) 1976-06-15
FR2255716A1 (fr) 1975-07-18
DE2460552A1 (de) 1975-07-03
DE2460552C3 (de) 1978-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse