FR1300724A - Perfectionnements aux systèmes de transmission - Google Patents

Perfectionnements aux systèmes de transmission

Info

Publication number
FR1300724A
FR1300724A FR840046A FR840046A FR1300724A FR 1300724 A FR1300724 A FR 1300724A FR 840046 A FR840046 A FR 840046A FR 840046 A FR840046 A FR 840046A FR 1300724 A FR1300724 A FR 1300724A
Authority
FR
France
Prior art keywords
transmission systems
systems
transmission
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
FR840046A
Other languages
English (en)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US843843A external-priority patent/US3205501A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR840046A priority Critical patent/FR1300724A/fr
Application granted granted Critical
Publication of FR1300724A publication Critical patent/FR1300724A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • 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
FR840046A 1959-10-01 1960-09-30 Perfectionnements aux systèmes de transmission Expired FR1300724A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR840046A FR1300724A (fr) 1959-10-01 1960-09-30 Perfectionnements aux systèmes de transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US843843A US3205501A (en) 1959-10-01 1959-10-01 Closely spaced stocked waveguide antenna array employing reciprocal ridged wageguide phase shifters
FR840046A FR1300724A (fr) 1959-10-01 1960-09-30 Perfectionnements aux systèmes de transmission

Publications (1)

Publication Number Publication Date
FR1300724A true FR1300724A (fr) 1962-08-10

Family

ID=26187685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840046A Expired FR1300724A (fr) 1959-10-01 1960-09-30 Perfectionnements aux systèmes de transmission

Country Status (1)

Country Link
FR (1) FR1300724A (fr)

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