FR1018875A - Improvements to antenna systems - Google Patents

Improvements to antenna systems

Info

Publication number
FR1018875A
FR1018875A FR1018875DA FR1018875A FR 1018875 A FR1018875 A FR 1018875A FR 1018875D A FR1018875D A FR 1018875DA FR 1018875 A FR1018875 A FR 1018875A
Authority
FR
France
Prior art keywords
antenna systems
antenna
systems
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
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR1018875A publication Critical patent/FR1018875A/en
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
FR1018875D 1950-04-07 1950-04-07 Improvements to antenna systems Expired FR1018875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1018875T 1950-04-07

Publications (1)

Publication Number Publication Date
FR1018875A true FR1018875A (en) 1953-01-14

Family

ID=9575294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018875D Expired FR1018875A (en) 1950-04-07 1950-04-07 Improvements to antenna systems

Country Status (1)

Country Link
FR (1) FR1018875A (en)

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