FR1150023A - Antenne directive à polarisation circulaire - Google Patents

Antenne directive à polarisation circulaire

Info

Publication number
FR1150023A
FR1150023A FR1150023DA FR1150023A FR 1150023 A FR1150023 A FR 1150023A FR 1150023D A FR1150023D A FR 1150023DA FR 1150023 A FR1150023 A FR 1150023A
Authority
FR
France
Prior art keywords
polarized antenna
circular polarized
directional circular
directional
antenna
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
Application number
Other languages
English (en)
Inventor
Georges-Robert-Pierr Marie
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 FR1150023A publication Critical patent/FR1150023A/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
    • H01Q13/0241—Waveguide horns radiating a circularly polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • 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
FR1150023D 1956-04-24 1956-04-24 Antenne directive à polarisation circulaire Expired FR1150023A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150023T 1956-04-24

Publications (1)

Publication Number Publication Date
FR1150023A true FR1150023A (fr) 1958-01-06

Family

ID=9647048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150023D Expired FR1150023A (fr) 1956-04-24 1956-04-24 Antenne directive à polarisation circulaire

Country Status (1)

Country Link
FR (1) FR1150023A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021524A (en) * 1959-05-28 1962-02-13 Bell Telephone Labor Inc Scanning horn-reflector antenna
EP0000305A1 (fr) * 1977-06-28 1979-01-10 Thomson-Csf Antenne à faible niveau de lobes secondaires et à grande pureté de polarisation
DE3009734A1 (de) * 1980-03-13 1981-09-17 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Antenne in form eines trichterhorns zur abstrahlung orthogonal polarisierter wellen
WO2002050954A2 (fr) * 2000-12-21 2002-06-27 Siemens Milltronics Process Instruments Inc. Antenne cornet a hyperfrequence utilisee avec des systemes de mesure du niveau
WO2012089356A1 (fr) * 2010-12-30 2012-07-05 Rosemount Tank Radar Ab Générateur de mode à haute fréquence pour indicateur radar de niveau

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021524A (en) * 1959-05-28 1962-02-13 Bell Telephone Labor Inc Scanning horn-reflector antenna
EP0000305A1 (fr) * 1977-06-28 1979-01-10 Thomson-Csf Antenne à faible niveau de lobes secondaires et à grande pureté de polarisation
DE3009734A1 (de) * 1980-03-13 1981-09-17 Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker Antenne in form eines trichterhorns zur abstrahlung orthogonal polarisierter wellen
WO2002050954A2 (fr) * 2000-12-21 2002-06-27 Siemens Milltronics Process Instruments Inc. Antenne cornet a hyperfrequence utilisee avec des systemes de mesure du niveau
WO2002050954A3 (fr) * 2000-12-21 2002-12-12 Siemens Milltronics Proc Instr Antenne cornet a hyperfrequence utilisee avec des systemes de mesure du niveau
WO2012089356A1 (fr) * 2010-12-30 2012-07-05 Rosemount Tank Radar Ab Générateur de mode à haute fréquence pour indicateur radar de niveau
CN102564527A (zh) * 2010-12-30 2012-07-11 罗斯蒙特储罐雷达股份公司 用于雷达料位计的高频模式发生器
US8842038B2 (en) 2010-12-30 2014-09-23 Rosemount Tank Radar Ab High frequency mode generator for radar level gauge
CN102564527B (zh) * 2010-12-30 2016-06-15 罗斯蒙特储罐雷达股份公司 雷达料位测量系统

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