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FR1272044A - Improvements to directional steerable beam antennas - Google Patents

Improvements to directional steerable beam antennas

Info

Publication number
FR1272044A
FR1272044A FR831906A FR831906A FR1272044A FR 1272044 A FR1272044 A FR 1272044A FR 831906 A FR831906 A FR 831906A FR 831906 A FR831906 A FR 831906A FR 1272044 A FR1272044 A FR 1272044A
Authority
FR
France
Prior art keywords
beam antennas
steerable beam
directional steerable
directional
antennas
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
FR831906A
Other languages
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR831906A priority Critical patent/FR1272044A/en
Priority to GB2354661A priority patent/GB979645A/en
Application granted granted Critical
Publication of FR1272044A publication Critical patent/FR1272044A/en
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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • 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
FR831906A 1960-07-04 1960-07-04 Improvements to directional steerable beam antennas Expired FR1272044A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR831906A FR1272044A (en) 1960-07-04 1960-07-04 Improvements to directional steerable beam antennas
GB2354661A GB979645A (en) 1960-07-04 1961-06-29 Improvements in or relating to directional aerials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831906A FR1272044A (en) 1960-07-04 1960-07-04 Improvements to directional steerable beam antennas

Publications (1)

Publication Number Publication Date
FR1272044A true FR1272044A (en) 1961-09-22

Family

ID=8734762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831906A Expired FR1272044A (en) 1960-07-04 1960-07-04 Improvements to directional steerable beam antennas

Country Status (2)

Country Link
FR (1) FR1272044A (en)
GB (1) GB979645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019215A1 (en) * 1979-05-21 1980-11-26 Bayer Ag Process for preparation of denatured polyaddition products from residues of distillation of isocyanates and biomasses and their use as reactive fillers as nutritious matter for plants and as binder in the production of panels or shaped pieces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991017586A1 (en) * 1990-04-30 1991-11-14 Commonwealth Scientific And Industrial Research Organisation A flat plate antenna
AU639563B2 (en) * 1990-04-30 1993-07-29 Commonwealth Scientific And Industrial Research Organisation A flat plate antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019215A1 (en) * 1979-05-21 1980-11-26 Bayer Ag Process for preparation of denatured polyaddition products from residues of distillation of isocyanates and biomasses and their use as reactive fillers as nutritious matter for plants and as binder in the production of panels or shaped pieces
US4454259A (en) * 1979-05-21 1984-06-12 Bayer Aktiengesellschaft Process for the preparation of polyaddition products of isocyanates and denatured biomasses, their use as reactive fillers and as plant nutrients and a process for the production of sheets or shaped articles using the polyaddition products

Also Published As

Publication number Publication date
GB979645A (en) 1965-01-06

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