BE849195A - Antenne plate de radar - Google Patents

Antenne plate de radar

Info

Publication number
BE849195A
BE849195A BE173076A BE173076A BE849195A BE 849195 A BE849195 A BE 849195A BE 173076 A BE173076 A BE 173076A BE 173076 A BE173076 A BE 173076A BE 849195 A BE849195 A BE 849195A
Authority
BE
Belgium
Prior art keywords
flat antenna
radar
radar flat
antenna
flat
Prior art date
Application number
BE173076A
Other languages
English (en)
French (fr)
Inventor
A Scillieri
J Y Aubry
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 filed Critical
Publication of BE849195A publication Critical patent/BE849195A/xx

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
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
BE173076A 1975-12-09 1976-12-08 Antenne plate de radar BE849195A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7537622A FR2335064A1 (fr) 1975-12-09 1975-12-09 Antenne plate de radar

Publications (1)

Publication Number Publication Date
BE849195A true BE849195A (fr) 1977-06-08

Family

ID=9163495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173076A BE849195A (fr) 1975-12-09 1976-12-08 Antenne plate de radar

Country Status (8)

Country Link
US (1) US4099181A (sv)
BE (1) BE849195A (sv)
DE (1) DE2655311C2 (sv)
FR (1) FR2335064A1 (sv)
GB (1) GB1531350A (sv)
IT (1) IT1065040B (sv)
NL (1) NL175567C (sv)
SE (1) SE416860B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2029152A (en) * 1978-07-12 1980-03-12 Secr Defence Radio altimeter with variable beam width
US4423421A (en) * 1979-11-26 1983-12-27 Raytheon Company Slot array antenna with amplitude taper across a small circular aperture
CA1147851A (en) * 1979-11-26 1983-06-07 George D.M. Peeler Slot array antenna with amplitude taper across a small circular aperture
US6169518B1 (en) * 1980-06-12 2001-01-02 Raytheon Company Dual beam monopulse antenna system
US4376281A (en) * 1980-12-23 1983-03-08 United Technologies Corporation Multimode array antenna
US4359742A (en) * 1980-12-23 1982-11-16 United Technologies Corporation Dual switch multimode array antenna
GB2463711B (en) * 1987-03-31 2010-09-29 Dassault Electronique Double polarization flat array antenna
IL110896A0 (en) * 1994-01-31 1994-11-28 Loral Qualcomm Satellite Serv Active transmit phases array antenna with amplitude taper
US6285323B1 (en) 1997-10-14 2001-09-04 Mti Technology & Engineering (1993) Ltd. Flat plate antenna arrays
IL121978A (en) * 1997-10-14 2004-05-12 Mti Wireless Edge Ltd Flat plate antenna arrays
FR2886772B1 (fr) * 2005-06-03 2007-09-07 Thales Sa Antenne dispersive en frequence adaptee notamment a la localisation d'objets sur un domaine angulaire superieur a la largeur naturelle de ladite antenne.
FR2918506B1 (fr) * 2007-07-06 2010-10-22 Thales Sa Antenne comportant un guide d'alimentation serpentin couple parallelement a une pluralite de guides rayonnants et procede de fabrication d'une telle antenne
DE102014109402B4 (de) * 2014-07-04 2017-06-14 Sick Ag Sensor für eine Rollenbahn und Verfahren zum Erkennen von auf einer Rollenbahn befindlichen Objekten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751586A (en) * 1950-11-22 1956-06-19 Raytheon Mfg Co Signal-wave transmission systems
US2745099A (en) * 1951-05-10 1956-05-08 Waldon P Bollinger Sweep modulator direction finder
US2981948A (en) * 1956-05-29 1961-04-25 Hughes Aircraft Co Simultaneous lobing array antenna system
US3267472A (en) * 1960-07-20 1966-08-16 Litton Systems Inc Variable aperture antenna system
FR2299740A1 (fr) * 1975-01-31 1976-08-27 Dassault Electronique Antenne plate de radar

Also Published As

Publication number Publication date
US4099181A (en) 1978-07-04
NL175567B (nl) 1984-06-18
DE2655311A1 (de) 1977-07-07
NL7613553A (nl) 1977-06-13
IT1065040B (it) 1985-02-25
NL175567C (nl) 1984-11-16
DE2655311C2 (de) 1982-06-09
FR2335064A1 (fr) 1977-07-08
SE7613792L (sv) 1977-06-10
SE416860B (sv) 1981-02-09
FR2335064B1 (sv) 1980-06-27
GB1531350A (en) 1978-11-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ELECTRONIQUE MARCEL DASSAULT

Effective date: 19871231