FR1552054A - - Google Patents

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Publication number
FR1552054A
FR1552054A FR1552054DA FR1552054A FR 1552054 A FR1552054 A FR 1552054A FR 1552054D A FR1552054D A FR 1552054DA FR 1552054 A FR1552054 A FR 1552054A
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
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
Application granted granted Critical
Publication of FR1552054A publication Critical patent/FR1552054A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
    • H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/22—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation in accordance with variation of frequency of radiated wave
FR1552054D 1966-11-09 1967-11-08 Expired FR1552054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0106908 1966-11-09

Publications (1)

Publication Number Publication Date
FR1552054A true FR1552054A (fr) 1969-01-03

Family

ID=7527731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552054D Expired FR1552054A (fr) 1966-11-09 1967-11-08

Country Status (4)

Country Link
US (1) US3473162A (fr)
DE (1) DE1541610B2 (fr)
FR (1) FR1552054A (fr)
GB (1) GB1196030A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623631A1 (fr) * 1987-11-24 1989-05-26 Trt Telecom Radio Electr Senseur radioelectrique pour l'etablissement d'une carte radioelectrique d'un site

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0631342A1 (fr) * 1993-06-23 1994-12-28 Ail Systems, Inc. Balayage à miroir d'antenne avec caractéristiques de polarisation constantes
DE10253808A1 (de) * 2002-11-18 2004-07-29 Daimlerchrysler Ag Verfahren und Vorrichtung zur Erstellung eines Radarbildes mit einem frequenzmodulierten Dauerstrichradar
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
US9537212B2 (en) * 2014-02-14 2017-01-03 The Boeing Company Antenna array system for producing dual circular polarization signals utilizing a meandering waveguide
US11043741B2 (en) 2014-02-14 2021-06-22 The Boeing Company Antenna array system for producing dual polarization signals
US20160056537A1 (en) * 2014-08-19 2016-02-25 Honeywell International Inc. Systems and methods for a steered beam horn antenna
US11901601B2 (en) 2020-12-18 2024-02-13 Aptiv Technologies Limited Waveguide with a zigzag for suppressing grating lobes
US11749883B2 (en) 2020-12-18 2023-09-05 Aptiv Technologies Limited Waveguide with radiation slots and parasitic elements for asymmetrical coverage
US11444364B2 (en) 2020-12-22 2022-09-13 Aptiv Technologies Limited Folded waveguide for antenna
US12058804B2 (en) 2021-02-09 2024-08-06 Aptiv Technologies AG Formed waveguide antennas of a radar assembly
US11962085B2 (en) 2021-05-13 2024-04-16 Aptiv Technologies AG Two-part folded waveguide having a sinusoidal shape channel including horn shape radiating slots formed therein which are spaced apart by one-half wavelength
US11616282B2 (en) 2021-08-03 2023-03-28 Aptiv Technologies Limited Transition between a single-ended port and differential ports having stubs that match with input impedances of the single-ended and differential ports
US12456816B2 (en) 2022-05-02 2025-10-28 Aptiv Technologies AG Waveguide with slot antennas and reflectors
US12537308B2 (en) 2023-01-24 2026-01-27 Aptiv Technologies AG Symmetrical two-piece waveguide
US12148992B2 (en) 2023-01-25 2024-11-19 Aptiv Technologies AG Hybrid horn waveguide antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191170A (en) * 1963-01-07 1965-06-22 Gen Instrument Corp Contour mapping system
US3345631A (en) * 1964-09-18 1967-10-03 Texas Instruments Inc Phased array radar antenna scan control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623631A1 (fr) * 1987-11-24 1989-05-26 Trt Telecom Radio Electr Senseur radioelectrique pour l'etablissement d'une carte radioelectrique d'un site
EP0322005A1 (fr) * 1987-11-24 1989-06-28 Thomson-Trt Defense Senseur radioélectrique pour l'établissement d'une carte radioélectrique d'un site

Also Published As

Publication number Publication date
US3473162A (en) 1969-10-14
GB1196030A (en) 1970-06-24
DE1541610A1 (de) 1969-12-04
DE1541610B2 (de) 1970-05-06

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Legal Events

Date Code Title Description
ST Notification of lapse