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FR2168604A1 - - Google Patents

Info

Publication number
FR2168604A1
FR2168604A1 FR7302941A FR7302941A FR2168604A1 FR 2168604 A1 FR2168604 A1 FR 2168604A1 FR 7302941 A FR7302941 A FR 7302941A FR 7302941 A FR7302941 A FR 7302941A FR 2168604 A1 FR2168604 A1 FR 2168604A1
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.)
Withdrawn
Application number
FR7302941A
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.)
RTX Corp
Original Assignee
United Aircraft Corp
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 United Aircraft Corp filed Critical United Aircraft Corp
Publication of FR2168604A1 publication Critical patent/FR2168604A1/fr
Withdrawn legal-status Critical Current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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • 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
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2664—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture electrically moving the phase centre of a radiating element in the focal plane of a focussing device
FR7302941A 1972-01-21 1973-01-18 Withdrawn FR2168604A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21973172A 1972-01-21 1972-01-21

Publications (1)

Publication Number Publication Date
FR2168604A1 true FR2168604A1 (fr) 1973-08-31

Family

ID=22820548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302941A Withdrawn FR2168604A1 (fr) 1972-01-21 1973-01-18

Country Status (3)

Country Link
US (1) US3740752A (fr)
FR (1) FR2168604A1 (fr)
GB (1) GB1362926A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626926C2 (de) * 1976-06-16 1983-08-25 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Hohlleiterprimärstrahler mit rechteckigem Querschnitt für eine Reflektorantenne mit Strahlschwenkung
FR2594260B1 (fr) * 1981-05-22 1989-01-13 Thomson Csf Source primaire hyperfrequence pour antenne a balayage conique et antenne l'incorporant.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2981946A (en) * 1947-09-30 1961-04-25 Rca Corp Antenna feed system
US2994869A (en) * 1950-05-23 1961-08-01 Orville C Woodyard Microwave antenna system
US3423756A (en) * 1964-09-10 1969-01-21 Rca Corp Scanning antenna feed
FR1539766A (fr) * 1967-07-13 1968-09-20 Csf Nouvelle source monopulse multimode

Also Published As

Publication number Publication date
US3740752A (en) 1973-06-19
GB1362926A (en) 1974-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse