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Publication of IT9067015A0publicationCriticalpatent/IT9067015A0/it
Publication of IT9067015A1publicationCriticalpatent/IT9067015A1/it
H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
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
H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
H01Q3/2647—Retrodirective arrays
IT067015A1989-01-241990-01-11Antenna multifascio di ricezione.
IT9067015A1
(it)