FR1570001A - - Google Patents

Info

Publication number
FR1570001A
FR1570001A FR1570001DA FR1570001A FR 1570001 A FR1570001 A FR 1570001A FR 1570001D A FR1570001D A FR 1570001DA FR 1570001 A FR1570001 A FR 1570001A
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
Other languages
French (fr)
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 FR1570001A publication Critical patent/FR1570001A/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
    • H01Q3/26—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
    • H01Q3/36—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 with variable phase-shifters
    • H01Q3/38—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 with variable phase-shifters the phase-shifters being digital
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/185—Phase-shifters using a diode or a gas filled discharge tube
FR1570001D 1968-04-23 1968-04-23 Expired FR1570001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR149115 1968-04-23

Publications (1)

Publication Number Publication Date
FR1570001A true FR1570001A (en) 1969-06-06

Family

ID=8649298

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1570001D Expired FR1570001A (en) 1968-04-23 1968-04-23

Country Status (1)

Country Link
FR (1) FR1570001A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129900A1 (en) * 1971-03-19 1972-11-03 Thomson Csf
EP0335788A1 (en) * 1988-04-01 1989-10-04 Thomson-Csf Microwave phase shifter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129900A1 (en) * 1971-03-19 1972-11-03 Thomson Csf
EP0335788A1 (en) * 1988-04-01 1989-10-04 Thomson-Csf Microwave phase shifter
FR2629641A1 (en) * 1988-04-01 1989-10-06 Thomson Csf HYPERFREQUENCY DEHASE CIRCUIT
US4967172A (en) * 1988-04-01 1990-10-30 Thomson-Csf Microwave phase shifter circuit

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Legal Events

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ST Notification of lapse