VOLUMETRIC HOLOGRAPHIC ANTENNA DEVICE Russian patent published in 1997 - IPC

FIELD: antenna equipment. SUBSTANCE: antenna device comprises converter of field of plane wave to electromagnetic field of receiver-radiator made in the form of conductors, receiver-radiator, feeder line connected to it. Geometrical form of conductors corresponds to that of lines of vector field averaged in time of interference Poynting's vector of electromagnetic field of plane wave and of electromagnetic field of radiation receiver-radiator. Conductors can be made in the form of metallization lines on plates of thin-layer dielectric or in the form of heating lines on semiconductor plates by scanning of laser beam. EFFECT: increased operational reliability. 3 cl, 4 dwg